K. S. Rajah
... that in 1991 Judicial Commissioner K. S. Rajah annulled a marriage between a woman who underwent sex reassignment surgery and another woman, reasoning that a transsexual's gender was biologically determined?
... that in 1991 <a class="mw-redirect" href="./Judicial_Commissioner" id="mwAgM" rel="mw:WikiLink" title="Judicial Commissioner">Judicial Commissioner</a> <b id="mwAgQ"><a href="./K._S._Rajah" id="mwAgU" rel="mw:WikiLink" title="K. S. Rajah">K. S. Rajah</a></b> <a href="./Annulment" id="mwAgY" rel="mw:WikiLink" title="Annulment">annulled</a> a <a href="./Matrimonial_law_of_Singapore" id="mwAgc" rel="mw:WikiLink" title="Matrimonial law of Singapore">marriage</a> between a woman who underwent <a class="mw-redirect" href="./Sex_reassignment_surgery" id="mwAgg" rel="mw:WikiLink" title="Sex reassignment surgery">sex reassignment surgery</a> and another woman, reasoning that a <a class="mw-redirect" href="./Transsexualism" id="mwAgk" rel="mw:WikiLink" title="Transsexualism">transsexual</a>'s gender was biologically determined?