Genetic Technology (Precision Breeding) Bill

Baroness Hayman Excerpts

2nd reading
Monday 21st November 2022 Lords Chamber

[Baroness Hayman (CB)]

My Lords, I declare my current interest as co-chair of Peers for the Planet and past interests as a trustee of several international development charities and as Minister of State for what was then MAFF for two years, with responsibilities for the issues with which this legislation deals.

All those interests lead me to support the policy development the Bill embodies. As the Minister explained in his clear and cogent introduction, it is a narrow and considered approach dealing only with gene editing and not with the wider issues of genetic modification. Most importantly, it sets out processes for risk assessment, scientific scrutiny and appropriate regulatory regimes. Those issues have all been discussed in this debate. They are all issues where I am sure there will be proper deliberation in Committee and where there may well be room for improvement.

This Bill gives us the opportunity to get it right this time. We did not get it right 20 years ago, and that has meant that we have not made the progress we could and should have made in areas of real importance.

So I hope that the Minister responsible for the Bill does not come out of his time in office with the scars on his back that were described by the noble Lord, Lord Krebs, and that I certainly still feel, from the days when the atmosphere was so febrile in relation to GMOs that it was almost impossible to have rational debate. As the noble Lord, Lord Lilley, who is not in his place, said, the media coverage and the manipulation of language—I cite the famous “Frankenstein foods” phrase—made it impossible to step back and debate important issues. I remember the day that I had to order the destruction of 1,000 hectares of oilseed rape because of the “contamination” of a tiny amount of GM oilseed rape that would have been admissible for any other sort of seed. The day started with John Humphrys on the “Today” programme and ended with Jeremy Paxman on “Newsnight”, and those were never good days if you were a junior Minister.

What was awful was the sense that the debate was out of control and that it was impossible to have an argument in which different points of view could be expressed and some sort of synthesis of them could come together. Part of the problem was a focus on technology as being, in and of itself, a force either for good or for evil. There was also a lack of concentration on, and therefore of a proper assessment of, the risks of the application of that technology in particular circumstances, and a lack of focus on a risk assessment and cost-benefit analysis of the application that was being considered. I was reminded of this when the noble Lord, Lord Lilley, spoke about the precautionary principle, which could be invoked to stop absolutely anything. This is the only time in my life that I have made up a joke: “Why did the chicken cross the road? Because it had never heard of the precautionary principle.”

[Noble Lords]

Oh!

[Baroness Hayman (CB)]

This is first audience that has ever laughed at that joke. I have only ever told it to my children, who thought I was completely mad. But this is seriously important. On these issues, my vision is that of the noble Lord, Lord Cameron of Dillington: given the potential benefits, it is so important that we get it right this time and that we find a way of having a regulatory framework and a prudent approach that allows us to evaluate and manage potential risks.

I take seriously the strictures of the noble Lord, Lord Rooker, who had his own experiences in this field. I note the importance of being open with the public about that cost-benefit analysis of particular processes. But this was, and continues to be, difficult when the fundamental understanding of the scientific issues is so often absent or misrepresented in certain elements. Like other technologies, genetics can be applied for benign or malevolent purposes, and I note the painstaking work of examining its benefits. We were always told not to mention vaccines that relied on genetic modification because public health physicians were terrified that they would be contaminated in some way. We heard the example of human insulin, where the same thing applies. Equally, I always felt that there was something of a conspiracy of silence among those who opposed GM about the enzyme that allowed the production of vegetarian cheddar. It was a torrid and difficult time.

So I have a great deal of sympathy for the approach adopted by the Royal Society in its briefing to us. It argues for an outcome-based rather than a technology-based approach to regulation. However, given where we are, we need to take this limited step now and consult broadly on the much wider regulatory framework later—that is the correct and prudent approach. Who knows, perhaps the EU may even have taken its own steps in this area by then. But even this limited measure offers the prospect of real benefit in areas of urgent need, be that the sugar beet crop in East Anglia, the possibility of drought-resistant wheat or the Tomelo tomato created at the Sainsbury Laboratory. We have in this country a wonderful bank of expertise in this area of plant sciences. We also have a very good reputation and experience of appropriate regulatory frameworks, and I believe that these can be put together to create something that is important for the future.

My views on this were formed 20 years ago when I visited the John Innes laboratory in Norwich, where I met scientists and agronomists from Africa who were passionate about their work with UK colleagues to develop crops that would survive in adverse conditions and provide nutrition for their growing populations. In the intervening years, those populations have grown even more substantially, and climate change has intensified the challenges and made the need even more urgent. What matters to me is heat-resistant wheat, which is resilient to climate change, and non-browning bananas that would cut the current 50% wastage, as a staple crop for millions of people.

There is a growing understanding that, as well as working to limit further climate change, we need adaptation to respond to the changes already baked into the global climate. The people most at risk and in need will benefit most from adaptation in agriculture that allows them to feed their populations without pollution. Supporting the research and development that will help them do so through gene editing is the fundamental reason why I support the Bill.