JK Rowling is celebrating a major legal victory after the UK Supreme Court ruled that the words “woman” and “sex” in the 2010 Equality Act refer to biological sex—not acquired gender.
Gender-critical campaigners are hailing the unanimous judgment as a landmark moment for protecting single-sex spaces and services across the UK.
The ruling, which stems from a long-running legal challenge brought by For Women Scotland, will impact areas like refuges, hospital wards, rape crisis centers, and changing rooms, affirming that trans women can be lawfully excluded from such spaces if it is “proportionate.”
Rowling praised the verdict on X, writing:
“It took three extraordinary, tenacious Scottish women with an army behind them to get this case heard by the Supreme Court and, in winning, they’ve protected the rights of women and girls across the UK.”
She also clarified:
“Trans people have lost zero rights today… although I don’t doubt some (not all) will be furious that the Supreme Court upheld women’s sex-based rights.”
The decision has sparked widespread discussion online, with supporters calling it a crucial step for women’s rights, while others express concern about its implications for the trans community.