The UK’s Supreme Court has ruled that “man”, “woman” and “sex” in the Equality Act 2010 refer to sex, not self-ID or paperwork (gender-recognition certificates). This agreed with our legal interpretation. We have published new guidance and are in the process of updating our publications to reflect the judgment. We are also working to provide answers to the questions we're hearing from supporters and the media. We will publish these as soon as possible.

A victory for female athletes everywhere

Doriane Lambelet Coleman explains the regulations about eligibility for the women’s category in international elite athletics competition; why they matter, and why there are so many athletes with a 46, XY DSD.