Human Fertilisation and Embryology

The ethical basis on which science is conducted in this country is world leading. The hon. Gentleman is right to say that we should be immensely proud of the successes—again—of our scientific community in a range of life science disciplines. This one affects a very small group of the population but does so in such a profound way. Although there are issues that need properly regulating, the regulatory structure that we have created does that properly. The Minister was asked about, and indeed mentioned, the issues associated with designer babies. Of course this House would want to impose limits, but we are considering a specific set of regulations about dealing with mitochondrial disease—they do nothing else. I, for one, would not stand here to defend the concept of designer babies and people choosing eye colour and so on. Today, we are dealing purely with those terrible illnesses.