Human rights experts raise concerns over Olympics transgender women athlete ban

• Critics say new IOC guidelines violate fundamental human rights

• AOC backs new rules but accepts issue is ‘challenging and complex’

Over 100 human rights, sports and scientific groups, including the United Nations, have criticised the International Olympic Committee’s new gender eligibility guidelines as “a blunt and discriminatory response that is not supported by science and violates international human rights law”.

The IOC’s new guidelines, announced on Friday, mandate genetic sex tests for all athletes competing in its women’s categories, as well as blanket bans of people who identify as transgender, intersex or with sex differences.