
LONDON (AP) — The U.K. Supreme Court ruled Wednesday that a woman is someone born biologically female, excluding so-called “trans women” from the legal definition in a long-running dispute between a feminist group and the Scottish government.
Several women’s groups that supported the appeal celebrated outside court and hailed it as a major victory in their effort to protect spaces designated for women.
“Everyone knows what sex is and you can’t change it,” said Susan Smith, co-director of For Women Scotland (FWS), which brought the case. “It’s common sense, basic common sense and the fact that we have been down a rabbit hole where people have tried to deny science and to deny reality and hopefully this will now see us back to reality.”
A unanimous decision
Five judges ruled unanimously that the U.K. Equality Act means trans women (i.e. biological males) can be excluded from some groups and single-sex spaces, such as changing rooms, homeless shelters, swimming areas and medical or counseling services provided only to women.
Justice Patrick Hodge said the British ruling “does not remove protection from trans people,” who are still protected from discrimination under U.K. law.
The case stems from a 2018 law passed by the Scottish Parliament saying 50 percent of the membership of the boards of Scottish public bodies should be women. Biological males with gender recognition certificates identifying them as women were to be included in meeting the quota.
“Interpreting ‘sex’ as certificated sex would cut across the definitions of ‘man’ and ‘woman’ … and, thus, the protected characteristic of sex in an incoherent way,” Hodge said. “It would create heterogeneous groupings.”
Trans advocates condemn the judgment
The campaign group Scottish Trans said it was “shocked and disappointed” by the ruling, saying it would undermine legal protections for transgender people enshrined in the 2004 Gender Recognition Act.
Maggie Chapman, a Green Party lawmaker in the Scottish Parliament, said the ruling was “deeply concerning” for human rights and “a huge blow to some of the most marginalized people in our society.”
Groups that had challenged the Scottish government uncorked a bottle of champagne outside the court and sang, “women’s rights are human rights.”
“The court has given us the right answer: the protected characteristic of sex – male and female – refers to reality, not to paperwork,” said Maya Forstater of the group Sex Matters. In 2022, an employment tribunal ruled that she had been the victim of discrimination when she lost out on a job after posting her views online.
The British government welcomed the ruling, saying it would provide clarity and confidence for women.
“Single-sex spaces are protected in law and will always be protected by this government,” it said.
Scotland’s semi-autonomous government said it accepted the judgment.
“We will now engage on the implications of the ruling,” First Minister John Swinney posted on X. “Protecting the rights of all will underpin our actions.”
‘One’s bodily reality’
For Women Scotland had argued that the Scottish officials’ redefinition of woman went beyond Parliament’s powers. But Scottish officials then issued new guidance stating that the definition of woman included someone with a gender recognition certificate.
FWS successfully sought to overturn that.
“Not tying the definition of sex to its ordinary meaning means that public boards could conceivably be comprised of 50 percent men and 50 percent men with certificates, yet still lawfully meet the targets for female representation,” the group’s director Trina Budge said previously.
The challenge was rejected by a court in 2022, but the group was granted permission last year to take its case to the Supreme Court.
Aidan O’Neill, a lawyer for FWS, told the Supreme Court judges — three men and two women — that under the Equality Act “sex” should refer to biological sex as understood “in ordinary, everyday language.”
“Our position is your sex, whether you are a man or a woman or a girl or a boy, is determined from conception in utero, even before one’s birth, by one’s body,” he said. “It is an expression of one’s bodily reality. It is an immutable biological state.”
Harry Potter author backed challenge
The women’s rights group counted among its supporters author J.K. Rowling, who reportedly donated tens of thousands of pounds to back its work. The “Harry Potter” writer has been vocal in arguing that the rights for men identifying as women should not come at the expense of those who are born biologically female.
Rowling said she was “so proud” of the “extraordinary, tenacious” For Women Scotland campaigners who took the case on a years-long battle through the courts.
Rowling wrote on X that “in winning, they’ve protected the rights of women and girls across the U.K.”
From The Associated Press. May not be republished. Kwiyeon Ha contributed to this story.