India, April 16 -- The UK's highest court is set to deliver a landmark ruling on Wednesday that could reshape the legal definition of a "woman" and impact the rights of transgender individuals across Britain. The decision will be a decisive moment in the long-running debate surrounding biological sex versus gender identity, particularly in relation to the access of transgender women to sex-based spaces.

At the heart of the case is a years-long legal battle between the Scottish government and the women's rights group 'For Women Scotland' (FWS).

FWS, which advocates for the protection of sex-based rights, argues that only those born biologically female should be legally recognized as women. The group claims that allowing transgender women...