My Lords, I very much support the Motion that has been tabled by the noble Lord, Lord Deben, for the reasons he very articulately expressed. The Minister has reassured us significantly about these regulations, but he did express many of the uncertainties that remain. In moving his Motion, the noble Lord, Lord Deben, talked about uncertainty. The noble Lord, Lord Patel, gave us graphic details of the uncertainties of the two processes that are proposed, which may result in increased risk of chromosomal defects. In the light of all that uncertainty, how can it be right that your Lordships’ House be asked to make a decision of this magnitude before the conclusion of all the necessary research?
I want to talk briefly about one issue that relates to the protection of women’s health. We are told that these proposals are all about advancing women’s rights, and yet it seems to me that we are at risk of overlooking one very important matter in relation to which these procedures plainly do not advance women’s rights. That is the repercussions of the increased demand for donor eggs for the women who donate the eggs. The requirement for more eggs is a consequence of scientific development, and that is widely accepted. A Nuffield Council on Bioethics report looked into the ethical issues around mitochondrial donation and stated:
“One of the major barriers mentioned by scientists when assessing the potential for cell reconstruction techniques to become treatments is the fact that many more egg donors will need to be found to undertake the research required in order for the safety and efficacy of PNT and MST to be established, and if therapies are to be provided in future. A shortage of egg donors is an acknowledged problem in respect of donations for reproduction, and it is not yet clear whether egg donors would be more likely to come forward”.