UK Supreme Court Rules Legal Definition of ‘Woman’ Based on Biological Sex

London, UK — In a landmark ruling, the United Kingdom’s Supreme Court has determined that, for the purposes of the Equality Act 2010, the term “woman” is to be interpreted based on biological sex rather than gender identity. The decision establishes that legal protections and restrictions associated with the category of “woman” will be grounded in biological sex assigned at birth.

The judgment is expected to influence how laws are applied in areas such as public services, single-sex spaces, and employment. Advocates have hailed the ruling as a significant affirmation of women’s sex-based rights, emphasizing its role in clarifying legal interpretations and strengthening protections under existing legislation.

However, the verdict has also sparked debate, with critics warning it could limit legal recognition and protections for transgender individuals. The ruling is poised to reshape ongoing discussions surrounding gender identity, legal definitions, and the balance between competing rights under UK law.

The decision marks a pivotal moment in the legal and social discourse around gender and equality, with implications likely to resonate far beyond the UK.