This "guy" named Tsai Chang Hung-cheng, a legal scholar who wrote his master's thesis on the constitutional basis for protection of the equal rights of homosexuals, notes that transsexuals have long been the focus of legal controversy in countries throughout the world. Some have argued that sex change operations violate public morals, and judicial authorities in some cases have refused to allow them, citing the lack of any legal basis.
曾以「同性戀者權利平等保障之憲法基礎」為碩士論文的法律研究人員張宏誠表示，有關變性人的法律問題在各國爭論已久，包括變性手術都曾經被認為違反善良公序，或依法無據而被司法機關拒絕。