

According to the Supreme Court of the United Kingdom, you have to be born as a woman in order to be a woman.
This isn’t accurate, the SC ruled that the only consistent definition of woman for the purposes of the 2010 Equalities Act is a ‘biological woman’*. A trans woman with a GRC is still legally a woman, she’s just not afforded the protections graned to women in the Equalities Act. (This is a crock of shit, but I’ll spare you that rant)
* You might wonder how the SC actually defines ‘biological woman’ and it has nothing to actually do with biology, it’s just if you originally had woman marked down on you birth certificate.
Probably because of what happened with woem.men.