Examination of witnesses (Questions 636
- 659)
WEDNESDAY 28 OCTOBER 1998
PROFESSOR PHILIP
JAMES and DR
ANDREW CHESSON
Chairman
636. Can I welcome you both, Professor James
and Dr Chesson, to this Committee and for coming to give us evidence
on genetic modification. Thank you very much for having taken
the trouble to come down from Aberdeen to help us in our inquiry.
Could I perhaps start by asking you to introduce both yourselves
and your Institute and say what your Institute does in this field
and what your separate responsibilities are in the Institute?
(Professor James) Thank you. I am Professor Philip
James. I am Director of the Rowett Research Institute, which is
an institute predominantly funded by the Scottish Office and currently
by the Department of Agriculture. This is an institute with 300
staff, but with visitors and students it goes up to about 400.
We have a responsibility for essentially undertaking nutritional
research throughout the food chain. We now describe it as a reverse
food chain approach so that in relation to genetic modification
of foods and plants we become involved because we are used to
assessing industrial issues in relation to animal feed and we
also have to consider increasingly the impact of agricultural
developments through the food chain on human health. So we have
both human studies and animal studies going together. I have other
duties, of course, and I am asked to take part in UK Committees.
Until recently I was a member of the Novel Foods Committee and
I currently am still a member of the Committee on Medical Aspects
of Food Policy of the Department of Health and am Chairman of
the Nutritional Aspects of Novel Foods for COMA. I am also on
the European Scientific Steering Committee, but perhaps we can
come to that later. Dr Chesson is a senior member of staff with
special responsibilities and perhaps he can introduce himself.
(Dr Chesson) I am responsible for the part of
the research work in the Institute primarily concerned with events
that occur in the digestive tract and the impact of foods, including
novel foods and feeds on the events that occur within the digestive
tract. In addition, I am a member of one of the scientific committees
of the European Commission that operate out of DG XXIV, the DG
that, as you will be aware, is concerned with consumer health
and welfare. As a member of the Scientific Committee for Animal
Nutrition (SCAN) I was seconded to a working group set up to look
at all genetically modified material which is being considered
for release in Europe under Directive 90/220/EEC of the European
Union. I am there to look primarily at the animal feed aspects,
but clearly this is only one part of what the whole working group
considers.
637. Thank you very much. We are extremely
interested in your membership of the European advisory committees
and many of the questions we want to ask relate to that. It will
be helpful to us to hear about these matters ahead of a visit
which we are making to Brussels next week. Could I start by referring
to a matter which recently brought your Institute into the news,
namely a World in Action programme which presented dangers
concerning lectins in a potato and were purportedly based on data
that was made available by your Institute. Could you explain exactly
what happened in this case and why the misunderstanding arose,
if that is what it was?
(Professor James) Thank you for the opportunity
to make a brief comment on this. We regard this as a very unfortunate
development because the Institute has been involved with a whole
range of different analyses of GMOs and new developments in both
the feed and food business. This particular issue of lectins is
the interest of one of our most renowned scientists, Dr Pusztai,
who for 35 years has been doing research on lectins, a natural
constituent of plants with pest resisting properties and therefore
of great interest to the plant breeding industry because of the
natural attributes that lectins have. He has been studying the
impact of these lectins in animals and man and has identified
the fact that these lectins have varying effects depending upon
their detailed structure. He alerted me about three years ago
to the fact that he was becoming concerned that some of the lectins
that might have been used were in fact those lectins which he
already knew could have an impact on the animal gut and therefore
presumably on the human gut. Of course some of these lectins that
have been studied are very well known to us, for example in red
beans that have to be boiled. You are boiling them before you
eat them simply to destroy this lectin which otherwise has a major
impact on the intestine. His concern was that with the joys of
being able to identify a particular molecule with pesticide properties
there is a tendency to say, "Ah, it will destroy the insect
gut, let's put it into a plant". That could be done without
considering what the potential impact might be on other animals
and indeed on man. As a result of this concern, which was published
and which he has been discussing in scientific meetings over many
years, I took the concern to the Novel Foods Committee in Britain
when we were considering one of the plants being manipulated with
a new insecticide insert. As a result of looking at the process
whereby we assess novel foods we came to the conclusion that we
needed an additional track so that we would have an early alert
on the broader impact of some of these lectins. Therefore, the
UK system for assessing novel foods already has that additional
safeguard incorporated into the process as a result of Pusztai's
concern. We also arranged for that to be in the European system.
What happened with World in Action was that they heard
of two or three of our programmes, one of which was funded by
the Ministry of Agriculture, the other a special extra programme
by the Scottish Office. This one that was referred to was asking
the question, "If you do use different lectins and transfer
them as a GMO into a plant, should we be developing new tests
to try to assess other impacts that these lectins might have as
an additional safeguard which could be put into the regulatory
assessment process?" Dr Pusztai had been concerned to get
this right and as a result of the World in Action team
going to see him I had a discussion with him and believed that
his concerns were legitimate. We therefore had an agreement that
he could take part (because this is a publicly funded research
programme done collaboratively). I also felt it was important
to show that we were operating in the public as well as industrial
and other interests, and that we were doing work on this topic.
We agreed, however, that we should not release any unpublished
data. In the event, as a result of the intensity of the interviewing,
and despite all the attempts that we made to distinguish between
unpublished data and published theories, unpublished data were
presented in such a way as to give grounds for great concern in
that they implied that there were very substantive adverse effects
from genetic manipulation which we would have to assess. There
was a bit of a muddle as to what experiments had been done so
I immediately at that stage, having been led to understand that
particular experiments were being discussed freely in the media,
tried to put a stop to any release of unpublished data beyond
the minimum. The plants used and these particular studies did
not have anything to do with their putative release into the food
chain. They were purely a theoretical construct where we are trying
to look at how to go about testing the concepts, i.e. could we
think of new ways of looking at this problem? So it was not a
practical issue: it was a theoretical background piece of research.
When it became clear that we were having to answer the question,
with all the intense media interest in what exactly was done,
I immediately invoked a system which I was familiar with in the
Medical Research Council. In other words I suddenly had to say,
"Hang on, there is confusion here. We must not allow confusion
to occur in something of such enormous public interest. Therefore,
please, Dr Pusztai, stand aside. I will appoint people with great
authority and independent of me or the Scottish Office or anybody
else to assess all the data that seemed to have been talked about."
I appointed Dr Chesson, because of his background in GMOs and
so on, and three other individuals, two of whom were from outside
the Institute. They conducted an independent report and we are
happy to provide that to you today. In summary, after they had
looked at the data made available to them, they concluded that
for the present there were no grounds for concern on the basis
of the studies that they had looked at. The immune studies, which
made such an impact in the news, were very preliminary studies
which were added as an extra to the original study which was an
attempt to see whether there were anti-nutritional effects and
impacts on digestibility and growth and so on. Therefore, from
our point of view, we are happy to clarify the issues. There is
no question of any malpractice. Of course, we did not expect that
remotely with a man, Dr. Pusztai, of such prestige and known to
be so scientifically rigorous. We confirmed that a series of experiments
had been done and at present we believe that this background research
should be published in a proper wayit should be evaluated
by experts. That does not lead us at presentfuture research
mayto the view that there is a need for major change in
the way in which we assess GMOs. This is public research done
in the public domain. We may in due course, as a result of new
data, come to different conclusions, but I thought it important,
particularly since we were coming today, to make these analyses
available to your Committee and indeed to the world at large.
We are doing that in two tranches: first, giving an overview but
then reserving for expert people who wish to examine the data
the details so that we do not prejudice, formally speaking, the
proper publication and evaluation of the detailed experiments.
I hope that that will be seen to be the proper way of conducting
the process, my Lord Chairman.
Lord Moran
638. I understand that a formal audit of
Dr Pusztai's findings has been carried out by an expert panel
containing representatives from outwith the Rowett Institute and
that a copy of their report has been sent to the Scottish Office.
Is the report that you very kindly said that you would be giving
to us that audit?
(Professor James) Correct, it is precisely so.
I should say that this reportand Dr Chesson would be happy,
I am sure, to talk about itdid of course properly go to
the Scottish Office. It also went to the collaborating institutions
who are not directly involved in the particular experiments that
were being conducted on the nutritional and immunological reactions.
What we are producing today has been seen by the Scottish Office
and it has been seen and agreed by the collaborators. I have also
now presented it to Dr Pusztai. I received on Friday evening some
new data and new analyses from Dr Pusztai and they are going to
the Scottish Office and to the members of the audit committee.
His report has new data and further interpretations and that is
part of the normal scientific process. So what we are releasing
today is the audit report and a general overview that I hope the
public can understand. We are then going to look in more detail
at this new information that comes from Dr Pusztai and if there
is a need to make a public state thereafter we will do so, but
we would like to seal off the audit issue because the water got
very muddied as to whether there was interference or misconstruction
of the data. It is very clear that there were experiments undertaken
and Dr Chesson can talk to that if you so wish.
639. In your Annual Report for 1997, in
relation to one of your research items, it was said that "a
significant finding is that plasma DNA can persist for appreciable
periods in human saliva." Can you tell us what the results
of the research which has now been completed are and what the
implications of its findings are for eating genetically modified
foods?
(Professor James) I could. I think Dr Chesson
might answer it with greater specificity.
(Dr Chesson) We have a series of experiments on-going
at the moment looking at the survival of DNA in the digestive
tract because I think the assumption until fairly recently has
been that DNA is very rapidly degraded and therefore poses no
problems. In some preliminary work we did we found that isolated
DNA from plant material would survive for periods of up to 20
minutes in the mouth, the implication being that this would allow
time for uptake by the micro-organisms which exist within the
mouth. The periods of survival are far less when the DNA moves
further down the digestive tract to the point that when we enter
the stomach we are talking about a few seconds. The interesting
thing is that this work has not been taking place in isolation.
There have been a number of studies which have shown that DNA
does survive to a remarkable extent in the digestive tract and
not only that, it is actually taken up by the host cells and you
can detect it systemically in the body. We have to assume that
DNA, which in some way enters the digestive tract either through
food or micro-organisms, has always been taken up by the human
body, but there is very little evidence that that DNA has been
incorporated. We have had to re-think considerably our thoughts
on the survival of DNA, and the assumption that it is automatically
degraded and therefore not taken up by human tissue is palpably
false, but there is no evidence to suggest that this is anything
other than a perfectly natural event which has been occurring
throughout human history.
640. You do not think it has any implications
therefore?
(Professor James) There is no evidence that suggests
otherwise at this point in time. On the other hand I do not think
we can make blasé conclusions about the poor survival of
DNA any more.
Baroness Young of Old Scone
641. Could I just ask another question about
a piece of research that I think you were involved in and that
is the MAFF commissioned work on the potential for gene transfer
between manipulated bacteria and resident micro-flora of the human
gut. I understand this is now complete and I wondered what it
was demonstrating and when we were going to see publication?
(Dr Chesson) That work is actually still on-going
in a series of MAFF grants and there are a number of publications
which have already come out from that looking at particular resistance
genes and their survival. In the first part of that work the work
was done in the context of the ruminant animal and the rumen and
looked at their resistance to a very common antibiotic, tetracycline.
Yes, we do have evidence of gene transfer between organisms.
642. And can you indicate overall the successive
stages of these studies even though they are not yet published?
(Dr Chesson) Some of them have been published.
Some of the work is still on-going.
(Professor James) Could I just come in and say
that this is Dr Harry Flint's work and this is part of an on-going
programme where it is becoming very clear that if one looks at
the bacteria in the intestine, in fact there is far more plasticity
than some might imagine. It is only by using new molecular techniques,
which we have established within the Institute, that you are able
to demonstrate the specificity of flow of particular components
of DNA between different organisms. So what we first dealt with
was the capacity of a plant piece of DNA to get into an organism.
The other issue is whether you can become antibiotic resistant,
for example, and will that resistance transfer. The evidence is
that there is substantive transfer between different groups of
organisms.
(Dr Chesson) The evidence is certainly that that
transfer is possible and it almost certainly occurs on a regular
basis. Having said that, you would then have to put that into
context, of course, whether that transfer has any significance
at all.
643. Are you prepared to say whether you
find that of concern or not?
(Dr Chesson) I find it of limited concern where
there is very extensive inherent resistance to a particular antibiotic.
A number of the antibiotics that are used as selection markers
in the production of genetically manipulated plants for instance
make use of antibiotics to which there is very extensive resistance
already in the organisms of the human gut, notably neomycin resistance
where perhaps 20 or 30 per cent of the organisms carry that resistance.
I believe that the transfer of resistance is a fairly common event.
It is questionable whether the 1,000 or the 2,000 or the 3,000
events that may occur at any point of time in the gut has any
significance against the millions and billions of organisms that
are already resistant to that antibiotic.
(Professor James) Could I come in on that in terms
of general questions because your concern is about the broader
implications and Andy Chesson has brought up the question of antibiotic
resistance. This is of great concern both in the UK and indeed
in Europe. In the Scientific Steering Committee we established
a new group to look at antibiotic resistance right across the
animal kingdom and indeed the plant kingdom because in the Animal
Nutrition Committee with which Andy Chesson is involved they are
concerned with what should be in the animal feed. Then the question
is what are the veterinarians doing with antibiotics and what
are clinicians doing with them. That is why we are so concerned
to get a grip on this problem. So there are many different dimensions
to the story and the free flow of DNA between particular bacterial
groups needs to be taken into that analysis. So we recognise that
things are not rigid compartments. That is why it is to important
to look in an integrated way at the food chain.
Lord Jopling
644. Professor, two questions. First of
all, I understand that Dr Pusztai was suspended. Could you say
what his status is now with the Rowett and whether he has a future
in the Rowett? The second point is that I have a note from Friends
of the Earth who say that a certain amount of confusion has arisen
because on one occasion you said directly to the media, and I
do not have the reference of when, that the potato experiments
did not use GM potatoes, whilst I understand a press release which
was put out stated that experimental studies were on "GNA
transgenic potatoes". I wonder if you could explain this
confusion.
(Professor James) I apologise for that confusion.
It was that confusion that we found so embarrassing because we
were led to believe that in fact the studies that were of great
importance, and that were being talked about in the media, much
to my horror, before the television programme transmission, related
to transgenic potatoes containing one of the lectins, Con A. What
we discovered, and this is confirmed by the Audit Committee report,
was that although the Con A transgenic potatoes had actually been
produced (and we were just at the point where the nutritional
evaluations have been done and the adjustments made ready for
feeding studies) the feeding studies not been conducted with that
particular lectin. We then, as a result of the audit, confirmed
that a full set of experiments were just nearing completion on
the snowdrop lectin GNA. So it is true, the transgenic potato
studies were done with GNAs. It is also true that they were not
done with the other lectin, the Con A, which was the subject of
such intense media pressure on the first day. It was that first
Con A problem that led to all the confusion and the statements
that things were happening with transgenic Con A potatoes when
in practice they could not have been happening because the Con
A transgenic potatoes had not been fed. As to Dr Pusztai's status,
I think it is terribly important that you understand that under
the rules of the proper audit process we made no judgments as
to what Dr Pusztai had or had not done. We then saw the transcript
of the television programme where there was evidence that for
a variety of reasons he had implied or stated things that were
essentially unpublished. I regret that that emerged, contrary
to what we had expected in the media. Dr Pusztai is a very distinguished
68-year old academic within this Institute. He was suspended.
He is no longer suspended because the audit is complete. He is
engaged in a series of major European, industrial and Scottish
Office studies, most of which are either coming to an end or going
into a new phase of development. We have decided, because of the
muddle, as I put it, that occurred with Dr Pusztai's work that
these data and the set of studies be published in the normal proper
way. This will involve Dr Pusztai in the normal way. When it came
to the renewal of his contract at the end of December of this
yearwe have been doing that for eight years on an annual
basiswe had to face the challenge that if we had to have
an audit on this piece of work, how could we know that in another
new study we will not suddenly have demanded of us, particularly
if it is controversial work, a further audit? So I came to the
conclusion that he should not be the prime investigator in future
studies but that if different groups within the Institute sought
to use him as a consultant then that was entirely proper. So Dr
Pusztai has come out of this audit review exonerated and to be
seen as we all knew him as an intense investigative scientist
with an international reputation. There was a muddle in what was
being said in that first 24 hours which I regret. We have now
clarified the issue and the detail of what in fact will emerge
from all these studies will be put through the proper process
of evaluation by peer review and I will be discussing with Dr
Pusztai his latest data. There is no way in which as a Director
I will suppress, manipulate or manoeuvre anything in relation
to these studies. It is important that what is produced experimentally
is published and put into the public domain.
Chairman: Thank you
very much, Professor James. We will read the audit with interest.
I think we ought to try and press on now.
Lord Gallacher
645. Professor James, in this inquiry we
have encountered many more risks in relation to the environment
than to human health. What is your opinion on the safety and risk
of genetically modified foods?
(Professor James) My Lord, that is a very general
question. I am very familiar on a European basis with the increasing
concern about the general environmental issues. What we have been
concerned with predominantly in our Institute is the animal and
human impact. I think there is much more emphasis on the environmental,
but I think it might be helpful if Dr Chesson gave you an indication
of the categories of safety that have to be considered with GM
foods because I think it is very difficult to get a generic yes
or no response to that particular question.
(Dr Chesson) I think I would agree with that.
I think there is a tendency to use GM plants, GM foods as a catchall
phrase. It is very evident that when you actually look at each
of these individual genetically modified plants you really have
to consider them on an individual basis from the viewpoint of
safety aspects because each is quite different, each contains
different populations of introduced genes, each has different
characteristics, each has different potential uses and potential
dangers for the environment and for human and animal health. I
think looking at the 11 or so genetically modified crops which
my working group has actually agreed are safe for release in Europe,
then I think probably the greatest debate was about the potential
effects on the environment and the horizontal transfer of genes,
particularly herbicide resistants into other crops and particularly
those involving oil seed rape. I think this is going to change
in the future. If you look at the sorts of products which are
currently undergoing trials and the sorts of products which are
being considered at a laboratory level, I think we are going to
see some quite novel constructs which are going to ask and raise
a whole series of quite novel questions and certainly questions
which have not been raised to date. So I think it is very difficult
on a generic basis to comment on the safety of GM foods. I think
you can only really do so on a case by case basis. Perhaps you
would allow me one minute just to exemplify this. One of the crops
which has recently been considered for release is the genetically
modified tomato, the products of which have been in the market
in the UK for the last two or three years. This genetically modified
tomato is genetically modified by introducing exactly the same
gene that the tomato already produces, it is almost identical.
It seems to me that the risks posed by that as a piece of genetic
engineering are relatively small compared to the risks introduced
by, say, one of the lectin genes that have been considered previously,
which opens up a lot of other questions. Curiously enough, there
is one lectin gene which is already used in European agriculture
and that is the Btk toxin, the toxin which is used to confer insect
resistance, but the Btk toxin is unique. It is the only isolated
toxin we have used for 35 years as an insecticide. It has already
been added to plants which have entered the human food chain.
So unlike other lectins, we have a considerable amount of historical
support for the suggestion that that gene product is inherently
safe within the human food chain. You cannot say the same about
novel lectins for which we do not have the same body of historical
evidence. So I think the whole point of risk assessment is that
it does have to be on a case by case basis and you really cannot
make any generic conclusions about the safety of GM crops as a
whole.
Lord Rathcavan
646. What is your view of the current EC
assessment process for novel foods and its implementation in the
UK?
(Professor James) I was involved originally in
the Scientific Committee for Food and the sub-committee that was
involved in developing the proposals for novel foods regulations.
I am not now on the Novel Food Committee in the UK, nor indeed
now on the E.U. Scientific Committee for Food so I may be slightly
out of touch with the precise state of affairs, but there is quite
a complex process involved. I think that there has been an attempt
to speed the process by which novel foods can be assessed such
that there are time limits put on, first of all, a national assessment
that then goes into Europe for distribution to other national
groups who have to make a response. This is quite a complex process.
I believeI could easily be wrongthat that has not
yet been tested properly. Certainly I am Chairman of the nutritional
group of COMA, i.e. the Committee on Medical Aspects of Food Policy,
and we have had to generate an extensive list of consultant colleagues
so that we can turn round a view, should we be asked for it, very
rapidly. In the old days we came together and looked at it very
carefully. Now we have to respond after 60 or 90 daysI
always forget what the time limit is in this process. That is
a scheme which may have to change, but I think it will have to
change on the basis of experience. At the moment there is an attempt
being made to have an open process that allows every country to
make a response and allows every expert group to look at it, but
the speed is such that many national committees are worried as
to how they are going to cope. I think it is fair to say that.
647. Do you think the assessment of genes
which do not have proven track records for food use is adequate
at the moment? Is further research needed in any area, for example
in allergenicity?
(Professor James) Dr Chesson and I were discussing
that a couple of days ago and he may wish to comment on this.
I think that is a very difficult topic to assess, how do you know
what level of "allergenicity" we normally have with
a range of foods? There is a big dispute about that. If one is
going to introduce a particular protein genetically one can look
at the structure of the protein and ask if we know that this type
of structure causes allergies. But if you say the structure may
be slightly modified in this particular plant, how on earth are
we going to assess whether that is going to induce in a very small
subsection of the population an unknown allergenic response? I
am not sure how we are going to cope with that yet. Perhaps I
can just call on Andy Chesson to put me right if I have misled
the Committee on that.
(Dr Chesson) I think I agree, allergenicity is
a particular example of some of the issues that are facing regulatory
bodies. As Professor James said, the standard technique at the
moment is to compare the structure of the unknown protein with
that of known allergens. There is an assumption which may not
be warranted, which is that if there is no strong similarity then
it is probable that that protein is not allergenic. That is not
always done in isolation because there are also toxicity studies
that are made on all of these plant materials when one might expect
these sorts of problems to be visible.
Baroness Young of Old Scone
648. This is a subject I suspect near to
your heart, Professor James, the whole business of trust in food
safety and measures needed to try and improve that trust. Do you
think the Food Standards Agency is going to do that in the area
of GM foods?
(Professor James) When I proposed the formation
of the Food Standards Agency and its structure, which seem to
be accepted by the Government, it seemed to me that this business
of trust is one of the most difficult ones to achieve. It was
because of the complete lack of trust in the current process at
the time that I proposed that there should be a very new process
in British assessment procedures. We needed to open the debate
not only to the technical experts but also to have consumer representatives
involved and have everything done in a very open way. That seems
to have been accepted essentially by pretty well everybody. Last
week I was in Paris discussing with the French, the Dutch, the
Danes and United States groups exactly this issue and we all came
to the same conclusion. If you are going to establish trust in
the public mind it is quite difficult because everybody will complain
that the media gets it wrong, but I think you have to have a mechanism
in play where you need consumer representatives, however they
are chosen, actually challenging and being involved in a major
way. These individuals, who themselves have the trust of consumer
organisations, come to recognise or challenge and change the assessment
processes so that you begin to build confidence that nobody is
playing games with the process of assessment. That is what I believe
should be developed in the United Kingdom. If it does not come
I think we are going to run into trouble. I think we have to get
away from our, may I say, traditional British view that I am the
expert and you do not know anything about the problem so why do
you not listen to what I say? Furthermore why should you bother
to question me because I am sure I am right. That is a crazy way
of doing it. On the Novel Foods Committee, we had consumer representatives
and Professor Burke, who was the Chairman, and I had, as well
as others, come to the view that the consumer representative was
enormously valuable because she made us realise that our judgments
were being put in a context which just would not be understood
by somebody who had a legitimate concern. So we changed our assessment
process and the way in which we reported it. After the Food Standards
Agency report which I produced at the time of the election I was
then asked by President Santer's office in Europe to go and talk
to them about the same problem. We are currently in the Scientific
Steering Committee, the Chairman and myself and two others, trying
to put together a new view of how we should begin to build European
trust in a new way and considering specifically the GMOs as well
as other risks. At the moment there is a European Parliament in
one corner, the Commission in another and then there are national
governments in another corner with Ministers. There is a disjunction
and a failure to interact with the public. I think we need a new
mechanism on a European basis and that is something that we agreed
on Friday last in the Scientific Steering Committee that we would
begin to look at. I do not have the answers. I think we have got
to explore this. I am quite sure we are going to have to keep
changing the system until the public, the European Parliament
and this Parliament are convinced that we are beginning to engage
the public, the industry, the scientists and the technocrats in
an appropriate way. I do not think we have got it right at the
moment.
649. Is there anywhere that has got it right
that we could learn from? There does not seem to be quite the
same degree of distrust in the United States. Is that by chance
or is the process better there?
(Professor James) In the United States, following
our report, they have been re-evaluating what they are doing.
There are now proposals for the USDA dealing with the agricultural
animal side of food safety, to come closer to the FDA. They have
a much more open public assessment system in the United States.
There is a much greater freedom of information. There are objections
to committees meeting in public, I understand, but they have very
public discussions. When you talk, as we did last week, with the
US experts, they just assume that experts have to justify their
every opinion to anybody who comes along. I do not think that
we have that determination in our culture and I think that that
in part is why in the United States you have less of a frenzy,
compared with our going into a great spiral on one of these GMO
issues.
650. What are your thoughts on the potential
delay in setting up the Food Standards Agency?
(Professor James) I recognised before the Election,
talking to the Independent Constitution Unit, that the potentially
incoming Labour government had a huge legislative load and so
my original proposals pre-supposed that the Food Standards Agency
would be going through in the next session of Parliament. I therefore
proposed, because I knew the question of trust was important,
an intermediate solution where you had, if you like, a shadow
commission for this agency. That was deemed to be "unconstitutional"
in that it presupposed, despite my having checked it with the
Constitution Unit and with Cabinet Office officials, that Parliament
would agree that a Food Standards Agency should be appointed.
If a Food Standards Bill does not go through this next session
of Parliament then there is a real danger, with all the heat,
debate and concern about GMOs, about BSE and about at least a
dozen big issuesthat we are going to delay the building
of trust in our food system. So I think that some mechanism may
need to be devised whereby the public interest is brought in now
and in a more overt way. How that should be done I think is a
matter for debate.
Chairman
651. Is that something along the lines of
the Stakeholders' Forum which the Government announced they were
considering last week? Would that fit the bill from your point
of view?
(Professor James) Yes. I do not know the details
of that, but I think we need a process which effectively begins
to allow the challenge and debates to be operating in a much more
public way. That is not going to solve the problem because quite
clearly everything that I have learned since I produced my report
amplifies the need to have a coherent integrated approach to the
assessment and safety checking process. I think that throughout
the world other governments and other organisations are coming
to the same conclusion. So I do not think it is a novel idea at
all. I think it is now considered to be routine and the question
is how to do it properly.
Lord Jopling
652. On that very point, Professor James,
Ministers came to this Committee last week. After having read
the transcript of what Mr Rooker said on the matter of the FSA,
it is clear that they are not going to have a Bill for primary
legislation in the coming session because it is very clear that
they are going to produce a draft Bill and spend the next year
doing a form of consultation, which is the new Parliamentary process
which the Procedure Committee in the other House have devised,
and therefore we shall not get the legislation until the session
beginning a year from now and it will take probably most of the
year to go through, which means it will not be on the Statute
Book for another two years, so that means three and a half years
from the Election. Would you just point out some of the dangers
you think there are in addition to what you have said already
as a result of this very long delay?
(Professor James) In my original report I believed
that it would take between three and five years from the establishment
of the Food Standards Agency to get to the point where one would
build trust and begin to see the impact of new developments associated
with that Agency.
653. If I might interrupt you, if you say
it is three to five years after it is set up, that is 6.5 to 8.5
years from the first suggestion.
(Professor James) That would be my concern, my
Lord. The issue is what could currently be done to begin to anticipate
the Agency and how is one going to begin to engage the public
and all the stakeholders. I believe there is cross-party agreement
on the general structure of this Food Standards Agency. I think
that we now need to legitimately address how some of these issues
could be developed and I would have thought a provisional Commission
would be a sensible approach. I stand corrected if this is unconstitutional.
Chairman: We now come
to questions to do with the EC advisory committees.
Lord Jopling
654. Professor, the proposed revision of
Directive 90/220 will introduce the consultation of the European
Community's scientific advisory committees when there is a dispute
between Member States. This Committee is going to Brussels next
week to talk about this whole area and I think we shall go with
a feeling that there is a certain muddle in the way that these
committees are appointed. I would like you to tell us how you
see the structure of the committees, how you see the membership
of the committees. Are they balanced with regard to scientific
expertise or between representations of Member States? What do
you think needs to be done to improve what to some of us seems
a real muddle, to use the word you used earlier on in the hearing,
over this situation?
(Professor James) I think that I should respond
by saying that I found myself suddenly appointed to the Scientific
Steering Committee as one of eight independents from Europe and
therefore was promptly involved in the appointment process. It
was interesting that the Commission asked us to go at break neck
speed. We find that the Commission want to involve us usually
at one to two or three weeks notice, whereas, like you, we are
booked normally a year ahead with commitments. In those appointment
groups I discovered that in fact the Commission had put out a
call for other groups to propose particular individuals to be
considered for an expert committee. I found myself in an expert
committee where I personally had no expertise but where I was
operating as the Chairman. The process was one where different
Commission officials with experience across the range, including,
for example, DG V from Luxembourg on public health, DG III on
industry, DG VI on agriculture and so on, all had representatives
and we looked at the portfolio of scientists. There might have
been 150 portfolios to look at in this one area. My particular
area was cosmetics. We looked at these portfolios and we were
asked to produce the best experts without having regard to nationality,
on the basis of their experience, range of involvement, scientific
expertise and so on. We were asked to produce, if I remember correctly,
about 30 experts and they would choose 15 to 25. It was made clear
that they would choose 15 to 25 from our group taking account
of geographical distribution. After we had chosen our 30 we then
met in quorum because each of the eight of us on the Scientific
Steering Committee had actually chosen with officials 30 or so
experts for each committee. We then discovered there was an overlap
of experts on different committees. We had to resolve their problems
and we were then told that the Commission would have to make the
final decision taking account of geographical expertise. I think
it is not breaking confidences if I say that one of the messages
that came through powerfully to every one of usI was the
only UK person amongst these eightwas that they always
had a huge number of British experts who came up at the top of
the pecking order on the basis of international analysis. The
plea was made that if possible we should not have more than five
UK people out of the top ten because if they produced a scientific
committee that was stuffed with the British in every particular
committee it would be seen by the European Parliament and the
public as unbalanced. Therefore, we chose, taking account of expertise,
about four or five British to put in our top 20 and therefore
there was an element of geographical pressure, but we had started
off on the basis just of scientific expertise. Does that help?
655. I wonder if you could answer the last
part of my question which was how you feel the whole system could
be improved and particularly the interlocking of the various committees.
I think there is also an argument that there is a muddle there
too.
(Professor James) Thank you. I should have addressed
that. That is one of our principal concerns on the Scientific
Steering Committee. Several of us are involved each time in wondering
about the interplay. You have just heard about Dr Chesson's secondment
from the Animal Nutrition Committee to the GMO Working Party.
That was what we perceived to be important. When GMOs came up
it was the steering committee that looked at this and said, "You
cannot just deal with this in narrow constructs, we are dealing
with a broader set of issues." Therefore, we finally agreed
to have a working group working predominantly with the plant committee
on plant GMOs because that is where most of the work was coming
through, but we then inserted membership from other committees.
We are still not convinced on the Scientific Steering Committee
that we have got it right. We are not criticising the GMO Committee,
but there are very broad issues of enormous public concern and
one of the big issues for the Scientific Steering Committee is
to try to tackle precisely your concern, i.e. how are we going
to ensure that we do not have a narrow focused yes or no answer
to a very specific question from the Commission about a GMO and
whether or not we agree that this or this construct is or is not
safe on the grounds of X only. How do we get the proposed genetic
manipulation into proper perspective? It is this sort of issue
that we are concerned with and we are on the point of trying to
think through the problem. You must also know that there is a
discussion about the re-organisation of the European Commission
as a whole and the question is, on the basis of our year or so's
experience, can we do things better. I would not like to give
an instant answer but I think you have to understand that we have
been in an amazingly rapidly evolving process where, when I walked
in last September, a year ago, there were practically no staff
in DG XXIV. It was incredible. I wrote all the papers on BSE for
those committees, and Dr Chesson operates similarly. We will come
later to the question of the time involved, but the substructure,
the organisation, is only now being put into place, so you can
run rings around them in terms of the proper process and how it
should be done. I think they are improving. DG XXIV are very conscious
that they have to get it right and they distance us from a lot
of pressure that comes in from other directorates general, but
I would not for a minute say that the process compares with, dare
I say, the efficiency with which the secretariat administrators
and scientific people within the British Government service their
committees here. The contrast is really quite startling, not because
you do not have very talented people in Brussels but they are
absolutely frantic trying to cope with a highly complex interplay
of nations and special interests.
Lord Moran
656. I wanted to follow up Lord Jopling's
question by asking about the operation. You have already said
something about this and I wondered if you could tell us more
about how, in fact, committees operate, whether you think they
are well organised, whether they meet frequently and, in your
view, frequently enough, and how much of your time they take up?
You have told us you have to write the reports. It sounds as though
it is a very considerable commitment?
(Professor James) I would be happy to answer that.
Perhaps I should let Dr Chesson come in first, because I never
see him at the Institute any more and I believe that he spends
all his time in Brussels which he denies!
(Dr Chesson) I will make a specific answer to
your question but I would like to emphasise one thing that Professor
James said before I answer your question, and that is to make
the point that these committees are very much in a process of
transition. Up to a year ago, or just over a year ago, all of
them operated out of completely different DGs and to a completely
different remit. One of their major concerns was actually assessing
efficacy of products, for instance, which is no longer a concern
of these committees. So the way in which the committees operate
has undergone a radical change and is changing even now as we
talk. We are evolving the way in which we operate. The relationship
to the other DGs is quite important because a lot of the DGs are
still trying to operate on a historical basis, are trying to demand
answers to questions which are no longer really the remit of the
committees, the scientific committees operating out of DG XXIV.
The primary remit of the committees operating out of DG XXIV is
in terms of safety assessment, risk assessment. The time commitment
is actually quite demanding. It depends very much on the nature
of the scientific committees. Some have a very heavy workload,
an extremely heavy workload. The Scientific Committee for Animal
Nutrition is probably one of the heaviest. It will meet in plenary
session virtually monthly, at least ten to eleven times a year
for a two-day session, but, like any organisation, the majority
of its work is actually done in small working groups. Those working
groups may have a lifespan of a few months dealing with a fairly
tightly defined question or they may have a lifespan which is
likely to be considerably longer than my own. In the case of genetically
modified plants, for instance, one cannot see that working group
ending its activities for many years to come because these questions
are not going to go away. So there would be at least as much time
spent in Brussels in working groups, so I think you are talking
of something in the region of four days minimum a month for anyone
concerned with one of the more active scientific committees and
that, of course, excludes the work that needs to be done in preparation
for those committees.
(Professor James) And that is enormous. When Dr
Chesson took over his work on animal nutrition, a previous expert
from the United Kingdom actually used a lorry to transfer the
Committee documents to his office. I personally, on the Scientific
Steering Committee, have been heavily involved in BSE and was
responsible for producing the BSE analysis of how we should look
at BSE on a European. Therefore, I am now on a BSE ad-hoc group
and on two of their sub-groups and two other sub-groups of the
Scientific Steering Committee. I reckon that we are very unusual
in Britain in that the British are seen as totally independent
experts and it is seen that we produce our own reports miraculously
out of thin air. On Friday we discovered that several British
experts have resigned from sub-committees because they cannot
cope with the demands of the workload. Colleagues on my same Scientific
Steering Committee have ten people supporting them, paid by national
governments, to integrate and sift and generate the background
information. I am trying to find a means of supporting Dr Chesson
more effectively. I am very fortunate in that I have at the moment
one person, for whom I am trying to get funds, to help me. Without
her I could not have helped with the Bone Report that was passed
last Friday on BSE or the Sheep BSE Report which I helped to develop
last month and so on. The original BSE report to deal with the
US/European trade war threat I produced over two weekends, curiously
enough with my wife working flat out with me to get it through
by three o'clock in the morning on the Monday morning deadline.
That is the "ad-hocry" that is being demanded of us.
I have done an analysis of the amount of support in Europe compared
with the United Kingdom and have checked with several other governments,
and I calculate that the committees in Europe are supported by
between a tenth and a quarter of the staff that we have in any
major national government committees in Europe. If you have an
expert committee here you may have one or two experts and administrators
and secretaries. But the poor officials in Brussels operate as
a single expert across three committees as well as ad-hoc sub-committees,
and only now is he acquiring a secretary. It is a nightmare problem.
The Brussels staff are working 12-15 hours a day and they work
remarkably well. But the structure of organisation for the long
term future of Europe is in my judgment inappropriate: I am in
the process of telling the European Parliament just that.
657. I was just wondering, fundamentally
what do you think needs to be done to make it more sensible and
effective?
(Professor James) There needs to be a very substantial
increase in the secretariat with scientific competence enhanced
with administrative back-up. I think it should not be required
that we produce chapter and verse on every document that is produced,
often with demands that we produce it for public release with,
quite often, every decision involving hundreds of millions of
dollars in trade. We are expected to produce that at a day's notice
and approve it in a session with ten other items on the agenda.
That can only be done if you have got UK experts with proper back-up
here in the United Kingdom. It needs to be specifically recognised
that these experts do play a role for Britain by acting independently
in the European context so that the European system is developed
in a coherent way and so that we begin to get a proper interaction
and national interflow of discussion. The alternative is to go
back to a subsidiarity process where the United Kingdom does everything.
The danger of that, particularly as Europe expands, is that you
presuppose that another country can do things as effectively as
the United Kingdom and my judgment is that it would be unwise
to go down the subsidiarity route because there will be a political
necessity to spread the load around the countries. I think we
would be better off to have as effective representation in Europe
by British experts as we can with an effective European system
and the capacity to monitor from a United Kingdom base what Europe
does.
Lord Gisborough
658. How do you rate the quality of the
advice that these committees give? Does the Commission tend to
accept your advice? Is consulting these committees the best way
of resolving inter-Member State disputes?
(Professor James) I am biased in response to your
first point. If we have actually chosen supposedly the best experts
in Europe to go on to those committees then you would expect that
the advice is good. The advice is pretty good. Dr Chesson thinks
so too. I believe that the pressure of the last year has been
too intense to get really very well balanced, beautiful judgments
that are explicit and clear in all aspects. I think that is where
secretariats and so on could help. I have forgotten the second
question.
659. Does the Commission accept your advice?
(Professor James) The Commission accepts our advice
in the sense that you can see DG XXIV takes our advice as independent
and certainly our steering committee, and I think the GMO committee
have very substantial impact. But do not forget that there is
a Standing Committee of governmental officials who essentially
are negotiating with the Commission on the basis of our advice.
It is quite a complex process. We are independent. We quite often
have no knowledge of what goes on in those Standing Committees.
We are suddenly asked questions by the Commission and we have
to have it explained to us why we are getting that question. Quite
often the question has emerged from a battle between one national
delegate and another not in our view on a scientific basis at
all but as part of, dare I say, political manoeuvre and trade-offs
of different views. To answer your third point, the Commission
then promptly comes back to us because they want to be seen, if
at all possible, to be independently operating for the benefit
of Europe. They, curiously enough now, are seeing DG XXIV as having
the independent group that at long last, thank goodness, is giving
the Commission advice as they struggle to try to make sense of
the battles in the standing committees. I hope that is clear.
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