Britain's first transgender judge takes UK to European court over controversial definition of a woman ruling / How JK Rowling funded a legal battle that curtailed trans rights in UK / Trans women not legally 'women' under Equality Act, rules UK Supreme Court / Thousands rally for trans rights after top UK court backs 'biological' definition of woman / Thousands gather in London to support trans rights following UK ruling over definition of woman / 'Trans women are not women': UK papers react to Supreme Court ruling / U.K. Court Ruling on Trans Women Is Part of Wider Debate on Sex and Gender / Trans women not legally women, UK's highest court rules