The UK's highest court ruled that the definition of a woman referred to "biological sex", but it said trans people would not be disadvantaged by its landmark decision.

The U.K. Supreme Court is poised to rule Wednesday in a legal challenge focusing on the definition of a woman in a long-running dispute between a women’s rights group and the Scottish government. Five judges at Britain's highest court are scheduled to rule whether a transgender person with a certificate that recognizes them as female