
ANIMALS AND BIOTECHNOLOGY
A REPORT BY THE AEBC
DRAFT OF 26 FEB 2002
CONTENTS
PART 1 INTRODUCTION
PART 2 SUMMARY OF CONCLUSIONS AND
RECOMMENDATIONS
PART 3: THE
METHOD AND SCOPE OF OUR WORK
PART 3.1 Our purpose
PART 3.2 Our method
PART 3.3 Present and future biotechnology applications to animals
PART 3.4 Society’s relationships with and attitudes to animals
PART 3.5 The present regulatory framework
PART 3.6 Emerging findingsImplications
PART 4 WHAT SHOULD A REGULATORY FRAMEWORK DO?
PART 5 OUR
CONCLUSIONS AND RECOMMENDATIONS
PART 5.1 On legislation
PART 5.3 On monitoring and enforcement
PART 5.4 On responsibilities within government
ANNEX A Conclusions of Breakwell literature review on research in the UK on public attitudes
to biotechnology with animals
PART
6.1 The present legislative framework
PART
6.2 Advisory bodies
PART
6.3 Monitoring and enforcement
PART 6.4 Responsibilities
within Government
ANNEX AB Digest of Macnaghten report
on contemporary UK public attitudes and sensibilities towards animals Executive summary of
the MORI report on the AEBC reference group on animals and biotechnology
ANNEX BC Executive summary of Lancaster
University report on contemporary UK public attitudes and
sensibilities towards animals Executive summary of the final MORI report on the
AEBC reference group on animals and biotechnology
ANNEX CD Who we are
ANNEX DE What people told us
ANNEX EF Contact us
1. In
our first report, Crops on Trial,[1]
published
in September 2001, we looked at the issues surrounding the Farm -Scale
Evaluations (FSEs) in the United Kingdom of certain genetically- modified (GM)
crops. We made recommendations about
the future conduct of the FSEs and the process leading up to decision-making
about commercialisation of these crops.
2. Some
varieties of GM crops are already in commercial agricultural production in a
number of countries, although not the United Kingdom. Many other biotechnology applications forto crops,
principally GM, are well advanced in laboratory or field tests. In contrast to this, widespread commercial
agricultural
production of GM or cloned animals is in most cases – except, perhaps, for fish and pet cats –
some time away because the technology is at an earlier stage of development
than for plants and possibly because the claimed benefits to producers are less
apparent. Many GM animals, the vast
majority of them mice, have been created but these are for use in medical
research in contained facilities. The application of biotechnology to pets other than cats is
still at an
early stage. Society therefore We
have therefore somewhat has a little more more breathing
space to consider the implications for agriculture and the environment of the commercial
application of modern biotechnology to animals than we have had with
crops.
3. The When issues arise about the
commercialisation of GM animals in the future, as they almost
certainly will, the regulatory system must be ready and able to deal
with them in an appropriate way. We want
to avoid
the polarised discussion that has surrounded the question of GM
crops. The Agriculture and
Environment Biotechnology Commission (AEBC) sub-group on animals and
biotechnology set out to consider how well current and likely future questions
about animals and biotechnology, including genetic modification, can be
answered by the current regulatory and advisory machinery. The sub-group was composed of seven members
of the Commission. It met [x] times and
reported regularly its emerging findings to meetings of the full
Commission. The sub-group also posted
onto the AEBC website notes of its principal meetings and summaries of its
emerging conclusions. It took evidence
from a wide range of officials involved in regulation in this area, industry,
farmers’ representatives, non-governmental organisations and advisory bodies.
4. The sub-group
discussed its emerging thinking and conclusions at meetings with key
stakeholders. Many stakeholders were
challenging. Sometimes that was because
they disagreed with the substance of our emerging thinking. Sometimes it seemed to be because we were
trying out a new approach for producing a report
like this, which
was to test
out very openly early emerging conclusions and early drafts of
the report before
a full case had
been made for each conclusion. We sometimes floated a broad range of ideas to stimulate debate
and with the expectation
that some
of the ideas would
be rejected
in discussion. One reason for working in this way was to seek
genuine feedback from stakeholders so that if people thought that we were on the wrong
track they had the chance to argue the case.
Not all our stakeholders always found it easy
to adapt to this way of working, which is very different from the way bodies such
as ours usually work. But we believe that it
has led to a better report overall. Our
consultation with stakeholders was genuine.
We have listened carefully to all the views put before us.
5. The sub-group also
commissioned a literature survey and subsequently an independent social research project from Dr Phil Macnaghten of Lancaster University
to gather information about public attitudes to biotechnology developments
involving animals. We wanted our advice
to be informed by public concerns and
interests.
6. In addition, the sub-group tested out its
emerging conclusions with a public reference group, recruited by
MORI. This too was an
innovative part of the process. The reason for testing
our specific
conclusions about the regulatory and advisory system with a group of people recruited from the general
public
because it is vital that the system commands public trust.
7. Although this report is based on the work of the sub-group, it is a report of the whole Commission. The AEBC has a diverse membership embracing a wide spectrum of opinion on biotechnology and with a range of experience and expertise. It was set up to offer independent strategic advice to Government on biotechnology issues which impact on agriculture and the environment, including ethical and social issues, and to identify any gaps in the regulatory framework.
8. We
are conscious that we are not the first body to consider some of the ethical
and other issues raised by biotechnology and animals. The Committee chaired in 1995 by Professor
Michael Banner, who
is now a member of the one of our own AEBCCommission
members, and, and the Farm Animal Welfare
Council’s report on cloning in 1998 are two important examples.[2] The Royal Society produced a comprehensive
survey of the use of genetically modified animals in 2000, which invited the
AEBC to consider some of the issues it raised further.[3] The Animals Procedure Committee issued a
report on biotechnology in July 2001 in which it encouraged the AEBC to
consider the adequacy of the current regulatory regimes in monitoring the
ethical and welfare implications of the emerging biotechnologies for all
animals; and also the effects on animal welfare of biotechnology products, the
effects on the environment as a cost, and the welfare of animals imported into
the UK.[4] We have paid careful attention to these reports. , sought to avoid
unnecessary duplication, examined the issues raised by them and where
appropriate have endorsed and developed their conclusions. We have sought to take a broad
view of society’s relationships with animals and the application of
biotechnology to animalsin drawing up our advice about the regulatory
system for the application of modern biotechnology. We commissioned social research to help us
to do this. We commend the
recommendations in our report to Government.
9. The law relating specifically to GM and non-GM
cloned animals is adequate for present and likely future purposes. We see no need to change the legislation governing the use of animals for
research, the Animal (Scientific Procedures) Act 1986. General animal welfare
legislation applies to GM, non-GM cloned and conventional animals. Some of that needs updated.
Recommendation 1. We recommend that the 1911 Protection of
Animals Act should be updated. In updating the
legislation, issues
Government
should consider include the post-commercialisation of cloned GM or non-GM
cloned farm animals; any welfare implications of the use of GM-derived
products; and the potential welfare problems arising from breeding
programmes.
10. We see no reason to rule
out the application of cloning or genetic
modification per
se in
commercial agriculture or in relation to companion animals, any more than
conventional selective breeding techniques.
The
purpose of the application, its outcomes and any welfare implications of conventional and
modern biotechnological techniques used to generate the animals need to be considered. Some potential outcomes from using modern
biotechnology in relation to animals can be considered intrinsically
objectionable. This should
be taken into account in decision-making.
But consideration of intrinsically objectionable
outcomes should apply to the outcomes of conventional processes too. There should not be a double standard. Questions in relation to modern biotechnology are
more urgent and sensitive because of the speed and nature of changes to animals
made possible by modern biotechnology, which are not otherwise possible by conventional
techniques. But even when this is the case, the purpose
for which an application is being carried out, whether it by conventional or
modern biotechnology techniques should be assessed similarly.
11. If modern biotechnology is introduced into commercial livestock production then the modified or cloned
farm animals should
be monitored until it is
clear that there are no particular welfare, environmental or other unforeseen implications in
commercial production.
Recommendation 2.
There should be adequate post-commercialisation monitoring of GM animals
and non-GM cloned animals for any welfare, environmental or other unanticipated effects, in
addition to assessment prior to commercialisation.
The same monitoring should take
place if companion animals were cloned but we
believe that genetic modification
and cloning, particularly when
the welfare costs of generating cloned animals remain relatively high, should not be used
for trivial
purposes. Cloning to replace pets which have died would seem to fall into this category.
12. We recommend no changes to the Animals Procedures
Committee. We believe that separate
advisory bodies should advise Government on research, farm and companion
animals respectively. It is important
for public confidence that these bodies are listened to by Government.
Government
should signal the importance it attaches to independent advice on farm animal
welfare by
making the Farm
Animal Welfare Council (FAWC) a statutory
advisory body.
Recommendation 3: We
recommend that Government consider making the Farm Animal Welfare Council (FAWC) a statutory body.
There is no comparable
official advisory body for companion
animals. We believe that there should be.
Recommendation 4: We recommend that Government
considers making the Companion Animal Welfare Council (CAWC) an official body,
reporting to Government and being funded by Government.
13. We believe there is a
particular job for FAWC to do in advising Government on any welfare
implications of novel products, which have been passed on food safety grounds, which it is intended
to be applied commercially to farm animals. Such novel products include products derived from
genetically modified organisms.
Recommendation 5: We
recommend that the Government should also seek advice from FAWC on the welfare
implications of any proposal to use in UK livestock production products derived from
genetically modified organisms, where the use of such substances is outside the scope of
A(SP)A. Where the decision is made at EU level,
Government should invite views from FAWC to inform the UK’s position, unless
FAWC are satisfied that animal welfare considerations will be adequately taken
into account by the arrangements made by the EU for that purpose.
14. The individual
advisory bodies should continue to provide advice guidance to Government on matters within
their respective remits. But some
issues,
particularly relating
to modern
biotechnology, cut across their respective areas of responsibility. Cloning is a good example.
The use of selective breeding or genetic modification to change animal physical or
behavioural characteristics
is
another. There should be a new permanent strategic forum to consider these and other issues relating to animals and to give advice as required to Government.
Recommendation 6: We recommend that a new strategic
advisory body should be set up to look at issues raised by modern biotechnology
or other developments relating to animals.
15. We recruited a public reference
group on which to test out our emerging conclusions. The public reference group did not share our view that a new body should be
advisory but wanted a single body which would have powers independent from
Government to regulate biotechnology applications to animals. People wanted confidence that the new body
would be listened to by those working in the field. They did not believe that an advisory,
rather than regulatory, body would be listened to by Government or resourced properly. We believe that a single regulatory body would be
unwieldy, and that the evidence suggests that the existing enforcement
organisations across the different sectors of animal use are better placed
individually to discharge their various responsibilities, which vary
considerably, than as part of a single organisation. But the views of our reference group strongly suggest that
it is vital that Government takes seriously and is seen to take seriously the
recommendations from its advisory bodies.
16. The advice in our
report throughout
was
informed by social research into public attitudes to animals and
biotechnology. We found both this and having a
public reference group very helpful in drawing up our advice. We believe that it is vital that advice to Government in this area
is adequately informed by public attitudes.
Recommendation 7: We
recommend that Government considers making available funding for the existing
advisory bodies (APC, FAWC, CAWC) and the new strategic body to undertake or
commission sufficient research into public attitudes in relation to their areas
of responsibility to inform the recommendations they make to Government.
This section would be an executive summary of
the report’s conclusions and recommendations, linked to the feedback received
from our public reference group.
PART 3 THE METHOD AND SCOPE OF OUR WORK
PART 3.1 OURur
purposePURPOSE
17. Our purpose was to consider how well current and likely future questions about animals and biotechnology, including genetic modification, can be answered by the current regulatory and advisory system.
PART 3.2 Our methodUR METHOD
18. To fulfil this remit
we have
attempted to develop an effective and innovative approach to give appropriate
weight to all relevant considerations. We:
·
we undertook
a broad survey of what was going on in the development of biotechnological
techniques in relation to animals;
·
we commissioned
two social research
projects to gain insight into society’s relationships with and attitudes to
animals,. The first
piece of research was an examination of existing social research,
predominantly quantitative opinion surveys, which gave some
general indications of public attitudes in this area. The second project was intended, through
qualitative social research, to explore in greater depth the different perspectives
people have on animals and in
particular about the differences in people's attitudes to the various possible applications of modern biotechnology
to animals;
and and to
establish what the public’s future
expectations might be for athe regulatory and advisory framework;
and
·
we reviewed
the present legislation relating to animals and the accompanying regulatory and
advisory framework in order to identifyspot any
gaps in relation to the present regulatory framework
for the application of biotechnology to animals;
·
consulted stakeholders
openly about our emerging conclusions;
·
recruited a public
reference group to test out our thinking as it developed. The feedback we received from the reference group was crucial to the
development of our report. We wanted to
gain an
idea of how
our specific recommendations in relation to the regulatory system might be viewed by the public. This proved to be a very valuable exercise and we commend it to
others.
.
PART 3.3 PRESENT AND FUTURE BIOTECHNOLOGY APPLICATIONS RELATING TO ANIMALS
19. In this section we
outline some
of the main
areas where
modern
biotechnology
is either being applied to
animals or
looks likely to be applied in the future. We would like to
stress that the following list is descriptive and should not be taken to imply
approval or disapproval of any of the biotechnology applications, or of the claims or
counter-claims made in relation to the present applications or in relation to what might be possible in the
future. We will consider in more detail the issues raised by
some of the particular examples in part 4 of the report.
20. Conventionally,
petsdogs,
cats and farm animals have all been
selectively bred for particular characteristics perceived as desirable. The natural genetic variation in animal
populations makes this possible.
Selective breeding has produced all the many breeds of domestic
dog. It has produced the modern dairy
cow, pig and chicken which have been bred over many generations to be more productiveproduce
more milk or grow faster than their original ancestors. Selective breeding continues, aided now by
artificial insemination techniques, which can mean an individual male with
desirable characteristics can have a vastly more than expected greater numbers
of offspring than
was possible hitherto. (it
was reported to us that some twenty percent [DEFRA will revert with figures] of
the UK dairy herd is the offspring of a single American bull and that bull’s
progeny). Improved
statistical analysis
techniques and marker assisted breeding hass greatly increased the efficiency
of conventional selective breeding.
Marker-assisted breeding, which uses knowledge of farm animals’ genetic
maps to test animals for desired traits, is having a similar effect.
21. Modern
biotechnology potentially allows similar effects to conventional breeding
to be achieved much even more quickly. Unlike
conventional breeding, it can also be used to transfer genetic material from one species to
another. ItModern biotechnology also has a wider range of
potential applications in relation to animals, particularly medical
applications.
22. The first genetically
modified animals were transgenic mice, created in the early 1980s. Transgenic animals possess active copies of
one or more genes which have been inserted into them from another individual
from the same or a different species.
The technology has moved on to make it possible to ‘knock out’ specific
genes from an individual animal or ‘knock in’ specific genes. Chromosome engineering allows large-scale
rearrangements of DNA in an animal. All
of these techniques are commonly referred to as ‘genetic modification’ or ‘GM’
and the animals produced are termed ‘GM animals’ and this is how the term
should be understood in our report. We
have also taken into account other applications of modern biotechnology to
animals, including cloning not involving genetic modification[5] We have also taken into
account other applications of modern biotechnology to animals, including
cloning not involving genetic modification (i.e. in addition to cloning which
is used in conjunction with genetic engineering); and marker-assisted breeding, where a genetic modification is introduced that
gives rise to an easily identifiable phenotype to make identifying successfully
modified offspring easier.
Animals that are not genetically
modified or cloned are termed ‘conventional animals’ in the report.
Applications
relating to animals
23. The
main present and likely future applications of modern biotechnology techniques
in relation to all non-human living vertebrates (which includes
fish) and also insects are set
out below. The list
starts with applications already in use or expected soon, before going on to
areas of research where the results are expected to take longer to feed
through. The recent Royal
Society report on GM animals[6] and
the Animal Procedures Committee report on Biotechnology[7] set
out in detail the various applications of genetic modification underway at
present or expected in coming years. We have therefore not attempted to duplicate this effort
but have instead summarised the Below is a summary of
the principal present and expected applications of the technology.
Medical
research
24. The major application
of biotechnology to animals at present and for the immediate future is for the
purpose of medical research, largely based on information derived from the human
and animal genome
sequences. The vast majority (98 percent) of the GM animals involved are
mice, which have been used since the early 1980s. There
are three main aspects to this research: the use of animals as models for
specific human diseases; better understanding of the human genome; and testing
substances for toxicity. Between 1990 and 1999,
the number of experimental procedures involving transgenic/GM animals[8] rose from some 50,000
to over 500,000.[9] In 1999, about 70 percent of the procedures involving GM animals were primarily
concerned with breeding (e.g. used to generate and maintain populations with a
specific genetic modification). About a
quarter of the procedures involved using animals as human disease models or research into gene function. The remaining 5 percent were used in applied work, such as toxicity
testing. Their numbers
of animals
involved areis expected to rise substantially over the
next few years, as the functions of new genes identified in genome sequencing
projects are analysed. There
are three main aspects to this research: the use of animals as models for human
diseases; better understanding of the human genome; and testing substances for
toxicity.
25. Mice and other
animals can be genetically modified to provide models of human diseases. Many of these animal models do not mimic all
aspects of a given disease but the overall high similarity between
mouse and human genomes coupled with common fundamental characteristics of cellular mechanisms
makes this a valuable approach. It
allows the underlying
pathology of the disease to be researched and provides a model to test
potential treatments. have
a human genetic disease so that the disease
pathways can be better understood and possible cures tried out on these living
creatures, which are sufficiently similar
to human beings in respect of their genome. The GM
animal
acts in this way as a model for the human
disease in an attempt to mimic human genetic diseases. Many such ‘models’ do not develop all the
characteristics of the relevant human disease but even partial similarity can
be enough to increase our understanding of the underlying pathology of an
illness and to provide a test for possible treatments.
1.
26. In addition to
researching specific diseases and possible cures, the The fact
that mice and other animals share a great number of genes with humans is also
being employed in
basic research to better understand the human genome. The decoding of the entire human genome sequence
has emphasised how little we understand about the function of most of our
genes. Mice, fruit flies[10] (Drosophila
melanogaster), zebrafish, the South African
claw-toed frog[11]
(Xenopus
laevis) and a nematode worm[12]
(Caenorhabditis
elegans) are among the main organisms
involved in this
fundamental research. Experiments
include ‘knocking
out’ on a particular gene that is shared by
an animal and humans, such as ’knocking out’ the gene in the animal,
are being carried out to improve understanding of the functions
of individual the human
gene.s . It is
widely argued
by researchers that this knowledge of gene function, which is widely
expected to prove crucial for medical advances, could not be
studied as effectively by other means. other
than with GM animals (other than by experimenting on humans, which would be ethically
acceptable to very few people). The decoding of the
entire human genome sequence has emphasised how little we understand about the
function of most of our genes. The
manipulation and study of these genes in model organisms is proving
to be a powerful method of learning their roles. This knowledge will
be crucial for medical advances over the next
decades and in many cases cannot currently be acquired by any means other than producing
GM animals.
ThThis is particularly considered to be the
case the case when trying to understand the
function of a gene within the whole physiological system of an animal:
molecular and biochemical analysis is often done in isolated cell cultures or in test
tubes, but thea holistic understanding can only be achieved
with whole animal models. It should
be noted that some people disagree with researchers that animal models of
this sort are in fact as useful as is claimed.
27. The third main
area of research involving GM animals is a development of the use of conventionalnon-GM
animals to test
the toxicity of chemicals and drugs, for example in relation
to whether they cause cancer. Some
rodents have been genetically modified so that if a mutation in a gene occurs,
the change can be easily detected. This can be achieved,
for example, e.g. by the modified utated
genes,
turning
blue wwhen
removed from the animal and introduced into yeast cells, causing the yeast
cells to change colour. . Other rodents hhave
been modified to have much greater sensitivity to carcinogens than their non-GM
relatives, so that they will develop cancer much faster if a carcinogen is
present in a test substance. The
advantage of using
the sensitised GM animals in such tests for
toxicity is that the testing can be completed process
is greatly speeded upmore quickly than than when usingwith conventional animals. This technique also means that fewer animals
need to be tested to achieve the same result.
1.All
the above processes are already in use in research establishments in the UK and
elsewhere.
Faster
growing fish
1. Many
species of fish have been genetically modified in the laboratory to produce a
wide variety of traits. One US company
has developed a GM salmon known as AquaAdvantage®. This fish has been genetically modified to grow at two to three
times the rate of unmodified salmon. An
application for a licence for commercial use of suchgrowth
hormone-expressing salmon has been made for marketing approval to
the US Food and Drug Administration and the company is reported to expect that
if the application is successful the fish will reach US supermarkets within
four to six years.[13] Other GM fish, including trout,
carp, catfish and tilapia have been the subject of research. are
also in development.
1.
28. Salmon would appear to be the closest to reaching
the market, subject to regulatory approval. There
are significant environmental concerns relating to the intended or unintended
release into the marine environment of faster-growing fish or fish modified in
other ways, which
are discussed further in part 4.. The Advisory Committee
on Releases to the Environment have published a case study[14]
setting out the factors which they would expect to take into account in making
decisions about commercialisation of GM fish in the UK.
Companion animals
1.There
are no major applications of modern biotechnology to companion animals (i.e.
pets) at present. The planned creation
of cats by a small American company[15]
that do not provoke a human allergic reaction has recently received publicity,
however,[16] and
it was stated that such cats could be produced by 2003, subject to commercial
funding. It is possible that there
could be a demand for the cloning of favourite pets. Genetic modification has been mooted as a means of changing
animal behaviour although the genetic complexity underlying behaviour mean that
this is at present technically impracticable.
1.It
is claimed that biotechnology might also be used to seek to correct some severe
welfare problems in pets
e.g. hydrocephalus in bulldogs, dislocated hips in German shepherds, and so on,
which have arisen as a result of conventional selective breeding. Similar possibilities can be envisaged in
relation to other animals which have
been subject to conventional selective breeding.
Pharming
29. ‘Pharming’ is the
production of pharmaceutical products in animals, usually farm animals, which
have been modified for the purpose. The
pharmaceutical product is synthesised by the animals and commonly
expressed in their milk, urine or eggs. Three companies in the world do this:
in the United Kingdom, there is PPL Pharmaceuticals (Roslin), Pharming B.V. in
the Netherlands and Genzyme Transgenics in the USA. Some fifty products are in development, including
treatments for Pompe's disease, hereditary angioedema, heart attacks, cystic
fibrosis and haemophilia. There
are mMany
genetic illnesses and syndromes that are
caused by absence of a single protein (usually an enzyme). In some cases this can be effectively or
completely treated by providing the missing enzyme, normally by injection. In other cases a factor can be provided to
treat non-genetic conditions (e.g. bleeding and clotting complications, heart
attack). PPLPPL Pharmaceuticals
(Roslin), for example, have a flock of some 600 GM sheep in Scotland producing
a pharmed protein called I-1-antritrypsin (known
generally as AAT) in clinical trials at present and state that they expect it
to be on the market to treat people who do not produce their own AAT and so die
of emphysema, in three or four years’ time, with a potential treatment for
cystic fibrosis patients soon thereafter.
GM insects
30. There is considerable A
major iinterest ins using
biotechnology to
control in relation to insects which spread disease
carriers.[17] Techniques under development include using
genetic manipulation to improve an existing method of reducing the numbers of
insects in a particular area, which involves releasing many sterile male
insects into a local population.[18] Sterilisation is currently achieveddone
by irradiation, but this has the side effect of making the insects ten times
less vigorous and so the control process less efficient.
31. Much research has
been undertaken in relation to mosquitoes, which carry the malaria
parasite. The aim is to create by
genetic modification strains of mosquitoes that are resistant to the malaria
virus and release them into the environment to replace the existing,
susceptible, wild population. Another
possibility is would
be mmodificationying
of the
malaria parasite itself. It may be
possible to apply these technologies to a wide range of insect disease-carriers
and to other invertebrates such as nematodes.[19] The aim would be to reduce or eliminate Insects
cause massive economic damage populations of insects which spread human disease
or cause significant damage to agriculture. and
spread disease that kill many millions of people every year, so prima facie the
potential benefits are considerable.
32. The risks which
have been noted in connection with GM insects include the unpredictability of
widespread release of GM insects in to a wild population and the
possibility that the beneficial genetic modification may mutate or undergo
partial deletion. There might be
undesirable unintended behavioural changes in modified insects (e.g. increased
aggressiveness in biting insects). The
use of ‘gene drivers’ to spread a particular carry a beneficial
(beneficial to humans, that is) genetic modification through anthe
insect population[20],
using
autonomous transposable elements or Wolbachia
(bacteria living in insect cells), would be an irreversible
strategy with implications for whole populations and even species. Clearly tThe
environmental and ethical and biosafety issues would beare significant and any such release
would need could
not be contemplated without very extensive justification and
planning, which would need careful consideration. The issue of the release
of insects, like fish, highlights the raises the issue of international
aspect of release gulation
of such
genetically modified organisms: release into the environment in one country could
potentially have
implications well beyond that country’s national land or sea boundaries.,
which we consider in Chapter 5.
Farm
animals
33. There are no GM farm
animals (except for those in biopharming) in commercial production at present in the UK. We understand that at least in the United
Kingdom, GM animals produced for human consumption would, if given
regulatory approval, be are some ten years from the
market. Small numbers of non-GM Ccloned farm animals have been
produced, however, in Europe and the US. Because the cloning process is expensive and
remains inefficient, commercial agricultural applications to date have been
limited to high-value individual farm animals.
High-performing
bulls have been cloned under commercial licence in Australia with the
intention of selling the cloned animals to China and elsewhere. A few cloned calves of prize cattle are reported to have been sold at auction in the US. animals are closer,
however, and tThere are reports that Kobe beef from cloned
animals ishas been made available on a very limited
basis for
human consumption in Japan. A number
of biotechnology applications to farm animals may be possible.
1.
1. A number of other biotechnology
applications to farm animals may be possible.
LikeAs with fish, it is likely to be possible to use
genetic modification to create faster growing animals which reach market
earlier. A line of animals could be genetically engineered to Work
is also going on to manipulate the rumen micro-flora which break down poor
quality or potentially toxic feed so that ruminants could derive greater
nutritional value from poor quality feed.
The animal could be modified to enhance
traits which consumers are perceived to value, for example. poultry An example recently discussed
is chickens wwith extra breast-meat, or . Many other examples
are being researched. As well as faster
growth, other nutritional
modifications meat with a lowered cholesterol content or less saturated fat.
1.
34. Many other examples are being researched.
1. There
are major obstacles to producing GM farm animals at present, aside from issues
of public acceptability of directly modified farm animals entering human food
supplies. These include the expense of
the process: only 0.3% of all eggs into which the genetically
modified nucleus is injected mature to become GM animals. Knowledge of farm
animal genomes is incomplete. The
longer breeding cycles of these animals limit the pace at which research can
move forward. Moreover, production of
farm animals in the UK is not generally financially rewarding at present, so it
is not an area of research that attracts the
sort of venture capital funding available
for medical biotechnology applications.
1.
1. Other applications
would include engineering resistance to specific infectious diseases within the
animal population. An example is
Marek’s disease in poultry, a virus-induced lymphatic cancer, which costs the
UK poultry industry alone some £100m a year alone and which clearly causes
welfare problems. It might be possible
to make animals resistant to infectious diseases that are also human health
risks such as salmonella in poultry or to produce BSE resistant cows or
scrapie-resistant sheep, although the large number of breeds of cattle and
large amount of subsequent breeding to spread the trait through the national
herd or flock would make the latter two examples an ambitious
undertaking. Such diseases are the cause of much animal
suffering as well as economic loss throughout the world. A further example relates
to high agricultural value strains of cows which cannot be maintained
successfully in sub-Saharan Africa.
This problem could be overcome, it is claimed, by introducing disease resistance genes from
local cattle..
35.
36. It is further claimed
that genetic modification could be used to improve farm animal welfare in other ways than
improved disease resistancealleviate some of the
many instances of poor animal welfare that have been caused by more intensive
farming methods. For example, This
could be by sspecific modifications to correct a
problem might be
possible, such
as strengthening
the leg
bones of
broiler chickens to correct the apparent problem of leg weakness in
some birds. Some people would argue that other, conventional, means to achieve this would
be preferable to genetic modification. Genomics has the potential to allow some of the same
effects to be achieved by identifying effective genetic maps that will
improve marker-assisted breeding techniques.
Work
is also going on to manipulate the rumen micro-flora which break down poor
quality or potentially toxic feed so that ruminants could derive greater
nutritional value from poor quality feed.
37. Widespread production of GM livestock on a commercial scale looks unlikely at present. Aside from issues of public acceptability of
directly modified farm animals entering human food supplies, practical obstacles include the expense of
the process, due partly to only a small proportion in many cases of the
modified embryos developing into modified adult animals. Knowledge of farm animal genomes is
incomplete. The longer breeding cycles
of these animals limit the pace at which research can move forward. Moreover, production of farm animals in the
UK is not generally financially rewarding at present, so it is not likely to
attract venture capital funding in the same way as medical biotechnology
research.
or
by substituting a beneficial new procedure, based on GM, for a current
procedure.
Companion animals
38. There are no major
applications of genetic modification to companion animals
(i.e. pets) at present. The planned
creation of cats by a small American company[21] that do not provoke a
human allergic reaction has recently received publicity, however,[22] and it has been stated that such cats
could be produced by 2003, subject to commercial funding. There is clearly some demand, however, for the cloning of
favourite pets. The first
cloned pet cat was produced in the United States in December 2001
by researchers
at Texas A&M university. The 'Missyplicity' research project funded by a US company, Genetic Savings and
Clone (GSC), to clone a specific
pet dog, called Missy, has been underway for some time. Dogs have not yet been successfully cloned. GSC also funded the cloned cat project. GSC and other companies have stored the DNA of
other pets at the request and expense of their owners against the day when it
may be possible to clone those animals.[23] Genetic modification has been mooted as a way of changing animal
behaviour although the genetic complexity underlying behaviour mean that this
is at present technically impracticable.
We discuss this last issue further in part 4.
39. It is claimed that genetic modification might also be used to
seek to correct some welfare problems in companion animals, for example hydrocephalus in
bulldogs, dislocated hips in German shepherds, and so on, which have arisen as
a result of conventional selective breeding.
Again,
as with farm animals, others would argue that it would be preferable
to employ means
other than genetic
modification to
achieve this.
Xenotransplantation
40. This is the transplantation
of cells or whole organs from animals to humans. There is a serious shortage of human organ donors and some animals, particularly pigs, are being examined are
as a potential source
of suitable organs
or cells. The aim of Ggenetic
modification is may
be able to make the organs or cells less susceptible to rejection by humans. The recent successful production of cloned and
then genetically modified and cloned pigs is a further step towards
efficient genetic modification of pigs and as such is aimed at bringing xenotransplantation closer. have
been hailed as steps
towards developing thisThere is debate about
whether sufficient
other necessary progress technology further. It may be that the technology will
have been made advanced
sufficiently to allow successful transplants from GM animals in
the next five to ten years. In addition to the
matter of organ rejection, there remain , but there remain serious
concerns about the
possible
transfer of animal viruses zoonoses
to
humans which will have to be satisfied addressed before the technology
could be appliedfirst. There are
also concerns about physiological compatibility.
Sporting animals
41. There is no reason in
principle why sporting animals could not be the subject of genetic
modification. The breeding of
racehorses is regulated by the horseracing industry, however, which stipulates
an entirely natural process from fertilization to birth of the horse. This effectively rules out modern
biotechnology at present in racehorse breeding, including artificial
insemination and cloning.
1.
Sporting animals
1.There
is no reason in principle why sporting animals could not be the subject of
genetic modification. However,
the breeding of racehorses is regulated by
horseracing industry bodies,
which stipulate an entirely natural process from fertilization to birth for
the production of racehorses. This
effectively rules out modern biotechnology at present in racing,
including artificial insemination and cloning.
If the technology was sufficiently advanced and racehorse
performance could be improved by means of genetic engineering, there might be
implications for the betting industry
if this was perceived to give
a ‘secret’ or ‘unfair’ advantage to racehorses.
42. Other parts of the
equestrian sports industry do not have the same strict rules on breeding as
exist for thoroughbred racehorses. For these horses, Tthe industry
rules are silent on the application of modern biotechnology. This is the same for greyhound racing. In short, tThe application
of genetic modification to sporting animals does not appear to be a major area
of activity at present, although there is some interest in the possibilities.[24]
PART 3.4 SOCIETY’S RELATIONSHIPS WITH,
AND ATTITUDES TO, ANIMALS
43. In considering the
implications for
regulation of
the present
and potential
developments in modern biotechnology, we believed it to be important to gain insight in
to The social work attitudes to animals
and biotechnology. we
Method
commissioned on social
attitudes has informed the conclusions we have come to in our report.
1.
44. As a first step, Eearly on in this
our work
we commissioned a literature survey on the results of existing research
relating to attitudes to animals and biotechnology in the UK.
and, in particular, to see how far those findings explained public attitudes. This was undertaken by Professor Glynnis
Breakwell of Surrey University. Her
report The existing social research
in this area was found to be predominantly
quantitative opinion surveys, which gave some general indications of public attitudes
in this area. Her report examined
the available data and drew a number of conclusions from it. Professor Breakwell notedconcluded t that “Ooverall there would seem to be little research on
this topic area in the UK – indeed it appears that the issue of animals and
biotechnology has not formed the sole focus of any research. Rather the issue has been addressed within
research that has a different, or broader, focus such as biotechnology in
general or animal welfare.”[25]
45. Consequently we decided to commission
qualitative research on contemporary UK public attitudes and sensibilities
towards animals with a view to understanding their subtleties and complexities.[26] We wanted, through qualitative social research, to
explore in greater depth the subtleties of the different perspectives people
have on animals and in particular about the various possible applications of
modern biotechnology to animals; and what public expectations might be for the
regulatory framework. We are very grateful
to those members of the public who participated in this study. We attach at annexes A and B respectively summaries of Professor Breakwell’s
literature review and Dr Macnaghten's report and have published
both reports in full on our website.[27]
Findings
46. Care is needed in interpreting the results from both
qualitative and quantitative social research.
In the former, the texture of participants' concerns and interests on a particular
issue can be brought out in greater depth than in opinion poll surveys. The findings from our focus groups suggest
where wider public concerns may lie but they obviously are not a definitive account of the attitudes of
the whole UK population. Quantitative social research draws on a larger sample
size but the nature of the questions asked and the options for answers tend to mean that it
is harder to tease out the nature of people's interests and concerns.
47. Professor
Breakwell’s review summarised the findings
of Both
our studies confirmed that
in the UK there is widespread strong feeling about animal use generally and
animal welfare in particular. The Macnaghten study suggested that people’s attitudes to
animals and the uses they make of them are complex. People often acknowledge that they hold internally contradictory
attitudes to the use of animals, particularly when comparing the use of animals
for food and as pets. Professor Breakwell
found that existing research showed evidence that people had a complex pattern
of reasoning, knowledge and values
- they are aware of inconsistencies and ambivalence and want to form opinions
based on facts. existing
research as follows
Are people opposed to genetic modification
per se?
48. In 1996, sixty percent of UK
citizens interviewed in the European Commission's Eurobarometer poll tended
to agree with the statement that 'only traditional breeding methods
should be used, rather than changing the hereditary
characteristics of plants and animals through modern technology'.[28] In the same poll, on the other hand, a majority tended to
agree that developing GM animals for laboratory research, such as a
mouse that has genes that cause it to develop cancer, was useful; but a
majority also tended to think that this was morally unacceptable. In the qualitative social research we commissioned,
the researchers sought to tease out whether it is genetic modification in
itself that was the issue. The researchers found
that few participants ruled out the genetic
modification of animals but most did see the technique as something 'new' and 'unnatural'. People have a concern for the intrinsic nature of animals, animals 'in
their nature', particularly when confronted by the question of fundamentally changing an animal's behaviour. The pace of change to animal species potentially afforded by modern biotechnology
techniques, the degree of intervention and precision involved and the
anticipated likelihood of unanticipated mistakes are concerns. The purpose of applying any biotechnology was
critical to its acceptability.
49. A Eurobarometer poll[29] in 1999 suggested some public misgivings in
the UK and elsewhere in Europe about the cloning of animals. A majority of respondents rejected the
cloning of animals for medical purposes, although there was moderate support
for the cloning of human cells for the same purpose, so the poll did not rule
out cloning as a technology per se.
When is the
application of biotechnology to animals acceptable?
50. The conclusions drawn
by Professor Breakwell from the studies completed to date were that issues of
risk and safety were generally not important in determining the extent of
public support for a particular biotechnology application. Rather, the main bases of people's judgement are whether
the technology is useful and ethical. Surveys
indicate that medical uses of GM animals were generally more acceptable than
others (although a medical use certainly does not lead to automatic public
acceptance). When considering whether a biological development is
right or wrong the possibility of animal harm is an important consideration. Perceptions of moral unacceptability ‘act as a veto' in people's attitudes to what may be done with animals.
51. The Macnaghten study suggested that most people’s approval
of a particular application of biotechnology is conditional. The purpose of the application is critical
and, in common with other practices relating to animals, must be for an
ethically justifiable end. For example, medical applications were
viewed more favourably than cosmetic ones.
This does
not seem to be an issue about modern biotechnology per se: people tend to interpret possible
applications of biotechnology to animals in the context of their attitudes to
existing practices and relationships with animals and made the same distinction in
relation to conventional animal research.
What are people's
attitudes to the regulatory system?
52. A MORI survey undertaken
in the UK for Government in
1998/99 found that only 35 percent of those surveyed trusted Governments to make decisions on
their behalf in the regulation of the biological sciences.[30] The Macnaghten study indicated that the BSE crisis and the
controversy about GM foods have damaged people’s trust in Government’s
trustworthiness as a regulator of biotechnology applications. We explored the implications of this mistrust in the course of our
work in preparing our report Crops on Trial.[31] The Macnaghten study also suggested that there is a distrust of scientists if
they are perceived as being in hock to industry; and a concern that
corporate involvement with technology means that applying biotechnology to
animals is for
profit
rather than any compelling moral motive. Both the Breakwell and
Macnaghten research
suggested that people felt in the dark about developments in modern biotechnology
and its application to animals and hence suspicious of developments, even though there was an evident willingness to
strike 'reasonable' balances between animal welfare and technical
advances. People thought that public
information and public debate were necessary.
Implications
53. The research suggested
that public concerns in relation to GM animal technologies encompassed a number
of distinct elements. First, concerns
about the intrinsic character of animals, including the need for animals to
retain their 'integrity'. Second,
concerns about animal welfare. And
third, a range of additional issues pertaining to the surrounding conditions of
regulation and institutional oversight and motive. Macnaghten stated that the overall impression from the focus
group discussions was that there is considerable scope for public controversy
arising from the future uses of animals in the biotechnology domain. The findings in the Macnaghten report
'underline that people are not saying that they are either in favour or not of
GM animal technologies, but that their responses depend on the conditions
under which it is done. Key conditions
for people appear to include, inter alia, the realism or fiction of 'benefits',
the speed of innovation, the openness of public debate, the acceptance of
ignorance and its consequences, and the commercial ethos of it all.'[32]
54. The social research suggests that applications of modern biotechnology
which involve
very rapid and profound changes
to animals, particularly changes perceived as 'unnatural', do cause public
concern. These findings are consistent with what we
discovered in the course of our work in preparing our report Crops on Trial.[33] The Macnaghten research suggested that most people accept trade-offs in
relation to animal welfare and benefit to humans. Few people in focus groups seemed to rule out genetic
modification altogether after discussion of its purpose, although this is balanced by some opinion poll surveys
which indicate a much more negative attitude.
The
purposes for which modern
biotechnology is used are key to determining public acceptability. Trivial purposes are generally seen as unacceptable. Applications of modern biotechnology for what are considered to
be ethically
acceptable
- especially medical - purposes enjoy the widest support. But the Macnaghten study suggested that it is possible that this support could be
eroded if negative
public reaction to particular applications of genetic modification in a different context cast a shadow over medical and other applications for which there is
general public support.
55. The focus group
discussions in the Macnaghten study 'pointed to a collective 'blanking out' of
those aspects of daily life that remain utterly dependent upon the instrumental
use of animals, especially in the use of animals in meat production. Yet, the very acknowledgment of 'hypocrisy' and
'selection' commonly expressed by participants represents what may be seen as a
reflexive break from the past…In previous times people were more likely to
regard the eating of meat as a given as part of the unspoken norms of traditional
life. Nowadays traditions have to
explain themselves, to become open to interrogation or discourse.'[34] This general point would seem to support the view
that the regulatory system and those involved in applying biotechnology to
animals should adopt an open approach, so that information about particular
biotechnological applications is available and the justification for their use
made clear. This will not be a
sufficient condition for public acceptability of a particular application of
the technology, but without such transparency public acceptance is unlikely to
be achieved. It cannot be taken for
granted that people will accept developments without explanation and justification.
56. We consider further in
part 4 what general
features the
regulatory system for animals and biotechnology should possess in the light of these
indications of public attitudes. In part 5 our recommendations about the
present regulatory system are similarly informed by the social research we commissioned,
by the responses we received from our public reference group, and wide consultation with
stakeholders. In the next part of the report, we set out the
features of the present regulatory system relating to animals and
biotechnology.
·there is a particular
negativity to animal biotechnology applications in the UK;
·overall the UK public
are more polarised in their attitudes than the average European;
·issues of risk and
safety are generally not important in determining the extent of public support;
·the main bases of
judgement are whether the technology is useful and ethical;
·medical uses of GM
animals are more acceptable than others (although a medical use certainly does
not lead to automatic public acceptance);
·perceptions
of moral unacceptability ‘act as a veto’;
·when considering
whether a biological development is right or wrong the possibility of animal
harm is an important consideration;
·the public perceive a
lack of information about animal biotechnologies;
·there are often gender
differences with women viewing animal applications more unfavourably and being
more concerned about animal welfare;
·the
specificity of questions and the context in which they are placed affect
expressed attitudes;
·monitoring the
acceptability of both products and processes is important;
·people evidence a
complex pattern of reasoning knowledge and values - they are aware of
inconsistencies and ambivalence and want to form opinions based on facts;
·credible evidence of
serious social justification of particular technologies is taken into account
when people are forming judgements;
·it
is important to systematically track changes in attitudes over time.
1.Following
consideration of Professor Breakwell’s conclusions we decided to commission
qualitative research on contemporary UK public attitudes and sensibilities
towards animals with a view to understanding their subtleties and
complexities. We attach at Annex [X]
the executive summaries of the report we commissioned, called ‘Public Attitudes
and Sensibilities towards Animals and Biotechnology in Contemporary Britain’
and undertaken by Lancaster University.
We are very grateful to those members of the public who participated
in this study.
1.Some
of the main general points about the texture and nature of social attitudes to
biotechnology and animals suggested by the research are as follows:
·confirmation of the
common impression that there is widespread strong feeling about animal use
generally and animal welfare in particular;
·people’s attitudes to
animals and the uses they make of them are complex. People often acknowledge that they hold internally contradictory
attitudes to the use of animals, particularly when comparing the use of animals
for food and as pets;
·people tend to
interpret possible applications of biotechnology to animals in the context of
their attitudes to existing practices
and relationships with animals;
·most people’s approval
of a particular application of biotechnology is conditional. The purpose of the application is critical
and, in common with other practices
relating to animals, must be for an ethically justifiable end;
·most
people do not rule out the genetic modification of animals but do see the
technique as something new. The pace of
change to animal species afforded by modern biotechnology techniques, the
degree of intervention and precision involved and the anticipated likelihood of
unanticipated mistakes are concerns;
·members of regulatory
or advisory committees should be chosen to reflect a range of concerns and
interests, of which animal welfare should be a central concern, and be seen to
act independently.
·the BSE crisis and the controversy about GM
foods have damaged people’s trust in Government’s trustworthiness as a
regulator of biotechnology applications;
·there
is a distrust of scientists if they are perceived as being in hock to industry
(and a misconception that most are); and a concern that corporate involvement
with technology means that the motive for applying biotechnology to animals is
profit rather than any compelling moral one;
·there is a sliding
scale of strength of feeling, with increasing concern (though not outright
rejection) as the ‘naturalness’ of a GM animal becomes less: modifications
involving swapping traits between very distant species, for example fish and
strawberries, are viewed with greater concern than apparently less radical
modifications, even if the process is scientifically identical.
[develop
Breakwell report conclusions, quantitative work and Lancaster material further
to indicate texture and contour of public concerns, related to developments in
the technology in part 3]
PART 3.5 THE PRESENT REGULATORYREGULATORY
FRAMEWORK
LegislationDescription
57. The regulation of
activities involving modern biotechnology and animals is designed
to achieve at least three different objectives: to minimise the risk to human
health; to minimise the risk of harm toing the
environment; and to ensure that animalsafeguard t he welfare
considerationsof
animals are taken into account in those activities. Some of the
legislation also requires the regulatory bodies to have regard to the needs of
science and industry. This
is achieved in part through a combination of legislation and regulations that
are specific to biotechnological processes, and partly through laws,
regulations and codes of practice which apply both to GM and non-GM cloned animals
and to conventional animals. Legislation
relating to animals is based on the general principle that the use of animals
is acceptable provided it is humane.[35]
1. At present,
GM animals are regulated in the first instance in the United Kingdom by the Animals
(Scientific Procedures) Act 1986 (A(SP)A)[36]. This requires that any experimental or otherll scientific experiments or procedures
which may cause
pain, suffering, distress or lasting harm to a protected animal mustcarried
out on living animals to
be licensed by the Home Office if they may
cause pain, suffering, distress or lasting harm to the animal. The Act applies until the death of the
animal unless the animal is specifically discharged.
1.
58. At present all
activities involving the creation or subsequent breeding of GM animals, and all
cloning and breeding of animals for xenotransplantation, are governed by the
provisions of the Act, because they are being undertaken for scientific or other
experimental purposes. results of such activities are considered
uncertain.
59. Offspring from GM
animals are treated as genetically modified (even if one parent is unmodified
and even if they are subsequently bred by conventional means) and come under
the control of A(SP)A unless or until they are discharged. Before considering discharge, the Home Office will
require, as a minimum, welfare records for
two generations of animals living a full lifespan.Discharge requires
health and welfare records for the preceding two generations. None GM animal has
been discharged to date.[37]
60. The diagram below illustrates how the
main regulations pertaining to GM and cloned farm, companion and
research animals
apply.
Regulations specific to GM animals

1. Establishments
where genetic modification is undertaken, or where GM animals are kept or
reared, are also regulated by the Genetically Modified Organisms (Contained
Use) Regulations 2000, which implement EU Directive 98/81/EC. The Contained Use Regulations apply to all GM organismsplants,
invertebrates
and vertebrates.
1.
1. These regulations Contained Use Regulations are
concerned with protection of human health and safety and protection of the
environment from the contained use of GMOs genetically modified
animals and plants. . The
degree of containment of the GM plant or animal ismust
be determined by the assessment of the
risk to human health or to the environment. The
regulations are enforced by the
1.
61. The Health
and Safety Executive must also be notified of any incidents involving a
‘significant and unintended release from containment of GMOs that present any
sort of danger to human health and safety’.
62. These regulations cover
the original creation of a GM animal and any breeding from it which is carried
out in containment including all GM animals supplied by others excepting
animals that have a marketing (Part C) consent granted under the EU Deliberate
Release Directive (there isare none at present).
63. Part VI of the
Environmental Protection Act (EPA) 1990 and the Genetically Modified Organisms
(Risk Assessment) (Records and Exemptions) Regulations 1996 make a
similar requirement for an assessment of risk to the environment for each
activity involving GM animals (although there is no requirement to notify
anyone of that risk). This is then
used in part to determine what type and level of containment is most
appropriate.[38] .
Deliberate Release into the Environment
64. It is an offence under Part VI of the EPA to release a GMO into the environment without the prior consent of the Secretary of State or the National Assembly for Wales or the Scottish Executive in Wales and Scotland respectively. Such releases are regulated by the GMO (Deliberate Release) Regulations 1992 (as amended in 1995 and 1997). New regulations will be brought into force in 2002 to implement the revised EU Directive[39] on deliberate release.
International trade in GM animals
65. If a GM animal received Part C consent for
marketing purposes in any EU Member
State, it could be imported for marketing or release into the UK. (GM animals imported only into contained use
facilities do not require Part C consent.s.) Conditions can be
attached to that consent, and it is not yet clear what sort of conditions might
be applied (none has yet been granted for a GM animal). Enforcement of
conditions relating to imported GM animals will be the responsibility of DEFRA.
66. Under the Biosafety
Protocol 2000, any country exporting a GM animal for release into the
environment will be required to give advance notice to the importing
country. AAlthough it has
yet to be ratified, existing EU legislation already requires this in respect of
imports into the EU. Proposals from the European
Commission for are expected later this year to applying the protocol
to exports from the EU were published in February 2002[update]. There are funds under the protocol to assist
with capacity building in developing countries. The
clearing house for information provides information about knowledge of which
GMOs have approval for release in other countries (at present, only
plants). This allows the UK to
take appropriate steps to ensure GMOs are not are not imported
deliberately or inadvertently without consent.
67. Applications can also
be made to tThe Home Office authorises the acquisition and use to
import of a GM or non-GM cloned animal imported in to the UK for experimental or
scientific purposes (but not the importation itself). for research purposes
or to be kept in contained premises. It
will then become subject to the
requirements of A(SP)A and/or the Contained Use Regulations. Similarly, GM and non-GM cloned animals
can be exported to an overseas laboratory, with Home Office approval, at which
point A(SP)A ceases to apply to those animals. The Home Office and the HSE are responsible for
ensuring imported GM animals comply with their respective legislation.
Xenotransplantation
1. The UK
Xenotransplantation Interim Regulatory Authority (UKXIRA) is responsible for has advising Ministers on the
action necessary
to regulate xenotransplantation; and any specific applications to carry out a xenotransplantation procedure on humans
(unless it was
gene
therapy) would be made to UKXIRAoverarching
responsibility for xenotransplantation. Any TGMransgenic
animals created
for the purposes of xenotransplantation research areare covered by A(SP)A and would also be
covered by the Contained Use Regulations unless they receive Part C consent for
release.[40] There is no commercial, work or research using
pigs going on at present in the UK although related research with mice continues(although there are no
lon
here.ger any in the UK following Imutran’s
relocation to Canada), and
will also be covered by the
Contained Use Regulations unless they receive a marketing consent
under the Deliberate Release Directive.
1.
68. Animals
bred and reared by conventional breeding methods for medical purposes (e.g.
heart valves) are outside the scope of A(SP)A and fall under the
provisions for agricultural animals.
General animal welfare legislation
1. At
present the main source of welfare protection for GM
animals is A(SP)A. If a GM animal were to be discharged from
the Act (with the Home Secretary’s permission) and
released into the environment (with an appropriate consent), or if genetic
modification ceased to come within the remit of the Act, GM animals’
welfare would be protected by
existing animal welfare legislation.
69. All farm, companion, zoo
and sporting animals are protected in England and Wales by the provisions of the Protection of Animals
Act 1911. In Scotland the
Protection of Animals Act (Scotland) 1912 gives effect to the same provisions
and hereafter ‘the 1911 Act’ should be understood as including both Acts. The 1911 Act makes it an offence to cause unnecessary
suffering to any animal. Northern Ireland has
similar
(but expanded) provisions in the Welfare of Animals Act (Northern
Ireland) 1972,
which replaced the majority of the
1911 Act in Northern Ireland. No
one department has sole responsibility for enforcing this act, The 1911 Act which
is used in England, Scotland and Wales by, among
others, the State
Veterinary Service, RSPCA, SSPCA, the police and local authorities when
bringing prosecutions for cruelty to animals.
70. GM and non-GM cloned
animals are protected by general animal welfare legislation as well as coming
under the provisions of A(SP)A. If a GM
or non-GM cloned animal were to be discharged from the Act and released into
the environment (with an appropriate consent), or if genetic modification
ceased to come within the remit of the Act, the GM or non-GM cloned animal would
remain under the protection of general animal welfare legislation.
Until
June 2001 the Home Office was the lead department on animal issues, but
responsibility has now transferred to DEFRA.
Farm animal welfare legislation
71. GM animals which fall
within the definition of ‘livestock’[41] arewill
be covered by the Agriculture (Miscellaneous Provisions) Act
1968, under which it is an offence to cause unnecessary pain or distress to
any livestock kept on agricultural land.
The Welfare of Farmed Animals (England) Regulations 2000 enacts various an EU
directives
about conditions for farm animal welfare, including EU Directive 98/58/EC, which sets out general rules
for the protection of animals (including fish) kept for farming purposes with separate directives
governing laying hens, calves and pigs. [expand] It states that “no
animals shall be kept for farming purposes unless it can be reasonably
expected, on the basis of their genotype or phenotype, that they can be kept
without detrimental effect on their health or welfare’. Similar legislation has been
enacted in Scotland, Wales and Northern Ireland. This legislation would not be
expected to apply to GM animals in pharming if and when they were discharged
from A(SP)A because the animals would not be classed as livestock kept for an
agricultural purpose. But it
would apply to other GM or non-GM cloned livestock.
1. It should be remembered that Under
the Agriculture (Miscellaneous Provisions) Act 1968, codes of recommendation,
or ‘welfare codes’ can be introduced with the approval of both Houses of
Parliament [check position in the devolved administrations]. Although these do not lay down statutory
requirements, livestock farmers are required by law to be familiar with them,
and they can be used to back up legislative requirements.
72. At
EU level, EU Directive 98/58/EC
sets out general rules for the protection of animals (including fish) kept for
farming purposes, and there are separate directives governing laying hens,
calves and pigs. In
general, lEuropean Community law
relating to animals is most commonly made at EU level. issued as Directives
which Member States are obliged to transpose the EC directives into
national law. [expand] In addition the Council of
Europe has five Conventions covering animal welfare, including one on the Protection
of Animals kept for Farming Purposes and also one on the Protection of
Pet Animals. The EU (and individual Member States) are obliged to
abide by World
Trade Organisation rules in drawing up legislation.
1.Other
aspects of animal welfare (GM or otherwise) are regulated by the Welfare of
Animals (Transport) Order 1997, the Welfare of Animals at Markets Order 1990,
the Welfare of Animals (Slaughter and Killing) Regulations 1995/6 etc. DEFRA is responsible for this legislation
and for its enforcement. Permission
must be obtained from the Home Office before
transporting a GM animal, and the
animal has to be certified fit for travel by a member of the State Veterinary
Service (SVS).

RResearch animals
73. The Animal Procedures Committee (APC) advises the Home Secretary on matters concerned with A(SP)A and his functions under it. The APC has an obligation to have regard both to the legitimate requirements of science and industry and to the protection of animals against avoidable suffering and unnecessary use in scientific procedures.
Farm animals
74. The Farm Animal Welfare Council (FAWC) was set up in 1979. It is a non-statutory advisory body whose operation is funded by DEFRA. Its terms of reference are to "to keep under review the welfare of farm animals on agricultural land, at market, in transit and at the place of slaughter, and to advise the Minister of Agriculture, Fisheries and Food, the First Minister of the Office of the Scottish Executive and the First Secretary of the National Assembly for Wales of any legislative or other changes that may be necessary". The Council can investigate any topic falling within its remit, communicate freely with outside bodies, the European Commission and the public and publish its advice independently.
75. FAWC operates by making
reports, which can form the basis for Codes of Practice for England which are
prepared by DEFRA and laid before both Houses of Parliament for affirmative
resolution. [A similar mechanism is employed check
in
the Scottish Parliament and the National Assembly for Wales.position
in Scotland and
Wales]. Like the Highway
Code, these Codes can be taken into account in Court although failure to comply
with them is not an offence in itself. .
Companion animals
76. The Companion Animals
Welfare Council (CAWC) is different from the APC and FAWC in that it was not
set up by statute or Government. It is
a voluntary body set up in 1999 and neither it nor its reports have any formal
status. Its members were chosen by a
panel set up, though not by gGovernment, for the purpose. CAWC receives no Government funding. It hoped when it was set up to receive
Government funding in the same way as FAWC but when this was not forthcoming
its founders launched it anyway, in the hope that if it proved its worth by the
reports it producedset
up, then it might attract Government sponsorship similar to FAWC.
Containment/deliberate release of GM
animals
77. In respect of the
contained use of GM animals, including micro-organisms, the Health and Safety
Commission is advised by the Advisory Committee on Genetic Modification
(ACGM). Its remit includes all aspects
of human and environmental safety of the contained use of GMOs (even though the
Contained Use Regulations are not concerned with risk to the environment). At the local level Genetic Modification
Safety Committees advise on the risk assessments prepared under the
regulations. They often advise on
environmental assessments as well, even though they have no statutory duty to
do so.
78. The Advisory Committee
on Releases into the Environment (ACRE) advises Government on applications for
the deliberate release of GMOs into the environment. To date no applications to release a GM or non-GM cloned animal have
been made.
Enforcement
79. It is worth noting
here that effective enforcement of regulations is critical to the effective
working of any regulatory system. In
our report we have concentrated on reviewing the legislation and advisory bodies relating to
animals and biotechnology, although we have heard and considered some
evidence about enforcement in the course of that examination.
80. There are different
enforcement bodies whose work is relevant to animals and
biotechnology. The Animals Scientific
Procedures Inspectorate in the Home Office is responsible for enforcing regulation
on research animals. Specialist inspectors
from the Health and Safety Executive enforce both the Contained Use Regulations and Part
VI of the EPA 1990 on behalf of the Department for the Environment, Food and
Rural Affairs (DEFRA). Outside the field of research, for farm, companion and zoo animals,
enforcement of legislation falls variously to local authorities, the police and the State
Veterinary Service, with animal welfare societies, principally the Royal, Scottish and Ulster Societies for the Prevention of
Cruelty to
Animals (RSPCA, SSPCA and USPCA
respectively) also playing an independent role. In part 5 we note some points which have made to us about
different aspects of enforcement.
PART 3.6 EMERGING FINDINGSO UR
FINDINGS
81. It is clear that
the potential scope of modern biotechnology applications involving animals is
wide, including . Biotechnology willf have
implications for all
categories of domesticated animals: farm
animals and farmed fish and,
companion animals.
, It has alreadyand
made a great
difference to the way medical research is undertakenanimals in
research establishments. In the future there may be a wish to apply modern biotechnology to zoo[42] or wild animals. Moreover, tThe potential applications
go beyond the laboratory, farm and home;. There they are likely
to have implications for the wider environment, particularly in
the case of insects and fish. It is also clear that
some people object to the application of genetic modification or other
techniques of modern biotechnology to animals as a matter of principle. As our social research showed, it seems
likely that the nature and speed of changes which can be undertaken by means of
modern biotechnology are matters of public concern that will continue to have a bearing on the
regulatory decision-making process alongside judgements about the
potential claims for the benefits of applying modern biotechnology to animals.
Procedures for generating animals
using
modern biotechnology
82. It is necessary to
look first at the implications of the
particular processes of generating animals for human use. The current
procedures for generating GM and non-GM cloned mammals have animal welfare implications
which need to be taken into account.
Creation of GM animals by random incorporation of the transgene
following microinjection and/or in vitro culture remains relatively
inefficient. Production of cloned mammals by nuclear transfer leads in some species of
animal to a high degree of embryo mortality and foetal abnormality. Several associated procedures with both
techniques, such as the use of vasectomised males, Caesarean section and other
surgery have animal welfare implications.
Although some conventional selective breeding also relies on the latter techniques, they are
used to a comparatively greater extent in the production of GM and cloned
animals. It is important that these
factors are not ignored in the decision-making process about the desired
outcome of the creation of the animal and the use that will be made of the animal. If and when the techniques become more
efficient for mammals, the welfare problems around GM generation may become less of a
concern.
83. The welfare
implications of transgenic generation are different from conventional breeding but we do not believe
that they are sufficient to merit treating transgenic generation
of animals separately from other kinds of generation. For example, another relatively novel technique, the use of
implanted embryos involving smaller breeds of cattle giving birth to a different
breed of calf which is larger than the maternal breed’s normal offspring, has
had the effect of increasing the number of elective caesareans in cattle. Vets noticed this and there are now embryo
transfer regulations in place. To take
another example, there may be as yet unrecognised welfare and other
implications of
selectively breeding sheep for scrapie resistance. The particular welfare implications of
the processes for generating animals using modern biotechnology
should be taken into account in decision-making, alongside other
considerations.
84. As noted earlier the
potential speed of changes to the genotype of animals which modern
biotechnology may allow is a feature of the technology that our social
research has indicated is potentially a matter of public concern.
It will
be important
that any
such changes to
farm or companion animals produced for commercialisation are carefully justified, while not imposing a
double standard on biotechnology applications in this regard compared with
conventional or marker-assisted breeding techniques.
1.We
concluded, quite early on in our
work that it made no sense to make recommendations about the kinds of animals
created using modern biotechnology and what was done with them in isolation
from the breeding of animals by conventional means or the use of animals
outside agriculture. To do so would run
the risk of incoherence. Our report
therefore examines biotechnology and animals firmly in the context of society’s
relationships with animals more generally.
1.
1.Why
do we think this?
First, because the practical issues relating to the application of
modern biotechnology to animals are similar to those relating to conventional
animals. The outcomes of
breeding programmes and animal management whether using conventional selective
breeding processes or modern biotechnology raise similar issues. Second, if animals subject to
modern biotechnology, including genetic modification, are commercialised they
would fall under the existing regulatory system relating to conventional animals.
1.
Outcomes of
breeding programmes
1. Issues
about the arising
from the outcomes of artificial breeding programmes,
are similar for whether
conventional selective breeding orand modern
biotechnology,. are similar.
Some selective breeding
processes have led to major changes in the characteristicsphenotype
of some species of companion and farm animals.
It was put to us that the present regulatory system
has no means of addressing incremental man-made changes to an animal species
which may have welfare implications for the animals
produced [discuss further in context of farm animal welfare
regulations 2000.]
1.
85. Broiler chickens have been raised are
a commonly cited with us in evidence as an exampleexample. We have heard conflicting reports on the
issue of whether these birds suffer significantly painful skeletal defects
because they grow so fast. We
understand that the information which was gathered by the broiler industry
following publication of thea Farm Animal Welfare Council report in 1992[43]
and which has been the subject of some dispute is being reviewed by an
independent statistician, with a view to publication thereafter. We welcome this. We also welcome the fact that DEFRA are tendering for an
independent research study into the factors affecting chicken leg health and
look forward to seeing the outcomes of both.. We recognise that determining this is a
complex problem.
86. What does seem
clear is that there is a real possibility of adverse effects on animals
welfare as a result of selective breeding. It has been argued could reasonably be
argued thatthat the inability of male turkeys to mount
female birds for the purposes of reproduction due to the enlarged size of the
male birds’ breast, or the difficulty in mating experienced by other
farm animals [research further if used] is an
further exampleindicator
of this. The congenital weaknesses in some specialised
breeds of pet dogs points in the same direction. It may also be the case that undesired effects for producers as well as or in
addition to the
animals themselves
may arise from selective breeding. For example, DEFRA have in place a programme of research to investigate the causes
of theMore striking, perhaps, is the
steady long-term
decline in the fertility of the diairy and pig herd
and pig herds. The
causes of infertility appear to be related to increased growth and performance
of livestock but are not
understood
at present.[44] population which may
be related to
1. a less modern
biotechnology, [research further]The
congenital weaknesses in some specialised breeds of dogs also points in the
same directionWe would not want
to lose sight of the benefits which selective breeding can and has brought to
livestock production. The result of
many breeding programmes has been in part to produce cheaper and more plentiful
meat. Traits of benefit to farm animals
as well as to producers and consumers can be produced by both modern
biotechnology and conventional or marker-assisted selective breeding. The key point in relation to looking at the
application of biotechnology to animals, however, is that the potential
benefits and problems which result from the application of each of conventional
techniques and of modern biotechnology are not different in kind. In each case, the benefits and problems have
to be weighed up. There should be no double standards in regulation between applying modern
biotechnology and other processes which can lead to similar - positive or
negative - outcomes.
87. In
noting the potential problems, however, we would not want to lose sight of the
benefits which selective breeding can and has brought to livestock production. The aim of
many breeding programmes has been in part to produce cheaper and more plentiful
meat to satisfy strong consumer demand.
Applying
modern biotechnology to animals
1.It
should be noted here, however, that in addition to the
outcomes of applying the technology
it is also important to consider the implications of the particular methods of
generating animals for human use. The
current procedures for generating GM
and/or cloned animals, involving random
incorporation of the transgene following microinjection and/or in vitro
culture, have animal welfare implications. The procedures generate
a high degree of embryo mortality and foetal abnormality. Moreover animal
welfare is adversely affected by several other
associated procedures, such as the use of
vasectomised males, Caesarean section and other surgery. These
procedures are qualitatively
different from conventional reproductive techniques,
and are responsible for
significantly reduced animal welfare. It is important that these factors are not
ignored in the decision-making process about the desired outcome of the
creation of the animal and the use that will be made of the animal. If and when the techniques improve, this
would obviously become less of a concern.
this must be taken in the round.
1.In
short, we believe that issues about the outcomes of animal breeding, whether by
conventional means or by means of modern biotechnology, must be addressed in
the regulatory framework. We
have therefore taken a broad strategic view of the regulatory system as it
applies to the production of animals for agricultural, research and other
purposes. The
system must be sufficiently robust to address the outcomes of both modern
biotechnological or conventional breeding processes.
Commercialisation of GM and non-GM cloned
animals
88. We have noted that
these three categories of animal (farm,
research and companion) exist in quite different environments and give rise to
different sets of issues. At present,
all GM and non-GM
cloned animals in Britain are covered by A(SP)Athe legislation
relating to research animals and/or contained use regulations. This tightly regulates experimentation on these animals. They do not fall under
the legislation applying to conventional farm, companion or other animals. But iIf and when GM
and non-GM cloned
animals enter production on the farm, were on sale in pet shops or looked after
by pet owners, however, then they would have been at presentreleased by the Home Office from the provisions of
A(SP)A. Tthey
would, like
conventional animals, be governed by the fall same under
the regulatory framework as non-research animalswhich covers
conventional animals in relation to animal welfare. Consequently, we
have examined the present regulatory system for farm,
research and companion animals to see if they
are adequate to deal with present biotechnology
applications to animals and possible future applications.
We have concluded that the practical issues around GM and cloned animals, once those animals
have been created, either for research,
conventional agricultural production or biopharming, or indeed as companion
animals, particularly in relation to animal welfare, are not different in kind
from those
relating to conventional animals in each category.
1.We
would expect, therefore, GM and cloned animals in these areas to be covered by the legislation which
applies to other kinds of animals. (The
possible comparatively greater impact on the environment of GM fish and
insects, however, may require special measures.) In the course of our
examination of the present system for regulating GM and cloned animals, we came
across features which we believe should be improved.
Findings
89. From these emerging
findings, we concluded that it made no sense to make recommendations about the
kinds of animals created using modern biotechnology and what was done with them
in isolation from the breeding of animals by conventional means or the use of
animals outside agriculture. Our report
therefore has
examined biotechnology and
animals firmly in the context of society’s relationships with animals more
generally.
90. Why do we think
this? First, because the practical
issues relating to the application of modern biotechnology to animals are
similar to those relating to conventional animals. The outcomes of breeding programmes and animal management
whether using conventional selective breeding processes or modern biotechnology
raise similar issues. Second, if
animals subject to modern biotechnology, including genetic modification and cloning, are commercialised
they would fall under the existing regulatory system relating to conventional
farm or companion animals. We therefore
have examined what the regulatory system ought to try to do; whether the
existing regulations are adequate to cope with commercialisation; and whether,
outside the laboratory, there are any specific issues about GM and non-GM cloned animals which would
require a different regime from conventional animals. We consider the implications for the regulatory and advisory system in part 5, as well as what we
believe will be the public's expectation of the issues that need to be
considered and the standards applied.
91. One of the findings
from our public reference group is relevant in this context. Most people’s principal concern was about
the reasons behind the particular uses made of animals, rather than whether the
animals were genetically modified or cloned.
This would seem to support the approach of considering applications of
biotechnology to animals in a wider context.
Clearly
our recommendations in this area would apply equally to conventional animals as
to GM and cloned animals. Here too we
considered it essential to take a strategic and broad view of the issues
surrounding animalsAccordingly, our recommendations about the legislative
framework, advisory structures and enforcement machinery in relation to animals
in Part 6 have implications for both animals which have been the subject of
modern biotechnology techniques and non-GM animals.
1.
92. In short, we believe that
issues about the outcomes of animal breeding, whether by conventional means or
by means of modern biotechnology, must be addressed in the regulatory framework. The
particular animal welfare implications of
the different techniques used need to be considered, along with other
factors, as part of decision-making. It makes no sense to consider the issues
raised by any
commercialisation of farm or companion animals created using
modern biotechnology in isolation from the breeding and management of animals by conventional
means. To do so would run the risk of
incoherence and setting double standards.
Summary
1.The
scope of our report includes all the techniques of modern biotechnology
relevant to animals, including genetic modification, cloning and
marker-assisted breeding..
1.But
we also concluded, quite early on in our work that it made no sense to make
recommendations about the kinds of animals created using modern biotechnology
and the purposes for which they are made in isolation from the breeding of
animals by conventional means or animals outside agriculture. To do so would run the risk of incoherence. Our report therefore examines biotechnology
and animals firmly in the context of society’s existing relationships with animals more generally.
1.
1.In
short, therefore, we believe that issues about the outcomes of animal breeding,
whether by conventional means or by means of modern biotechnology, must
be addressed in the regulatory framework. We have therefore taken a broad strategic
view of the regulatory system as it applies to the production of animals for
agricultural, research
and other purposes. The system must be sufficiently robust to address the outcomes of
both modern biotechnological or conventional breeding processes. Accordingly, our recommendations about the
legislative framework, advisory structures and enforcement machinery in
relation to animals in Part 6 have implications for both modern biotechnological animals and
conventional animals.
PART 4 WHAT
SHOULD AA LEGISLATIVE AND REGULATORY FRAMEWORK
DO?
Introduction
93. To be effective, a
regulatory system should allow consideration of all relevant factors in
relation to the activity which is the subject of regulation. The reason in general for regulation in the
first place is to seek to prevent what society considers to be undesirable
consequences in relation to an activity.
As regards animals, the basic historical driver for regulation in the
United Kingdom was in relation to prevention of unnecessary suffering to
animals used for business or pleasure, a principle which was enshrined in the
early part of this century in the Protection of evention of Cruelty to
Animals Act (1911)[45]. As discussed in part 3, Tthere is now an
extensive set of regulations (see part 6) in the United Kingdom
relating to society’s different relationships with animals.
94. The principal factors
which are taken into account in regulation in relation to society’s existing
relationships with animals include: benefit to society at large (for example,
through medical research); particular economic interests (of producers and
consumers); animal welfare; environmental considerations; and human health (especially
in relation to farm animals produced for human consumption). The relevance and weight of these different
factors will vary according to the nature of the relationship with and
use made of the animal. In relation to the
treatment of animals generally, including the application of biotechnology, it
seems clear that there is widespread public support for a regulatory and
advisory system which takes appropriate account of all relevant factors.
1. All of the relevant factors have an ethical
dimension (not only animal welfare)The relative importance society gives to different
factors changes over time: for example, what has been thought to be acceptable
treatment of animals has changed, as the debates in Parliament and in society
before the 1911 Act illustrates[46]. What these factors mean in particular
instances to people and animals outside the United Kingdom may also be
considered relevant to the decision-making process.
1.
95. In relation to the
treatment of animals generally, including the application of biotechnology, it
seems clear that there is widespread public support for a regulatory and
advisory system which takes appropriate account of all relevant factors: an
ethical decision-making process. For
the purposes of decision-making, ethical considerations need not be considered
as something different from the principal factors in the decision-making
process set out above.. Ethical
considerations in relation to animals are sometimes portrayed as solely matters
relating to animal welfare. But for
the purposes of making and implementing public policy, it is more helpful to
think of an ethical process as one which encompasses appropriate consideration
of the various relevant factors. For example, Ddecisions which
fall under the category of protection of the environment for future generations
invariably
involve ethical considerations. are
not different from ethical considerations.
Similarly for economic considerations: supporting
legitimate economic activity that promotes economic well-being and job opportunities,
or at least not effectively preventing individuals and businesses from
undertaking legitimate economic activity, can be considered an ethical duty of
Government.
96. In practice, appropriate
consideration of these factors for decision-making in the regulatory system
involves an assessment of the different relevant factors relating to
relationships with those animals. In
general, this is not an entirely open-ended balancing of the various factors. The factors have certain boundaries. In relation to economic interests, it is
generally accepted that there is a legitimate interest in individuals making a
living from animals, whether by rearing them for food, selling them as pets, providing veterinary services, or for the
commercial pursuit of improvements in human and animal medicine by using
animals in research. Regulation,
therefore, takes place within a boundary that it is proper to pursue legitimate
economic interests. As
noted in the Report of the Committee to cConsider the eEthical iImplications of eEmerging tTechnologies in
the bBreeding of fFarm aAnimals[47],
the present regulatory framework is founded on the premise that the uses of
animals as livestock or in research or as companion animals is legitimate,
subject to that use being humane.
97. For the use of animals
to be humane, the The main constraint governing society’s various
relationships with animals is considerations of animal welfare of animals must be taken into account.. Certain practices, for example cock-fighting
or badger-baiting, have come to be considered inhumane in the UK and are
consequently illegal. Any economic
interest in those activities would not be considered to outweigh the welfare
considerations. Detailed provisions in
legislation and codes of practice have sought to give practical expression to
the concept of the humane use of animals.[48]. At a fundamental level, therefore, the fact
that