My hon. Friend is right. We need to ensure that we provide accurate data so that public authorities across the board, particularly hospitals, know exactly who and what they are dealing with. We have seen examples of people not receiving the right medical care after being identified as the wrong sex because of a GRC or a self-declared difference in sex or gender. We need to ensure that does not happen. We have seen issues across the board. The ONS is again looking at how to make the census clearer, because it was obvious that many people who completed it did not understand the question. That is what we are trying to say: this is a new space, a new area. Lots of things are developing. We should not be rushing to legislate; we should legislate carefully. That is why many of the things that people have been expecting are taking time. We are waiting for the Cass review, but we will carry out this work.