Singapore considers chemical castration for sex offenders

Singapore is considering the implementation of chemical castration, or pharmacological anti-androgen treatments, for sex offenders to deter crime. Home Affairs Minister K. Shanmugam stated in a parliamentary reply that the government remains open to such measures if clear evidence emerges that they effectively reduce crime and reoffending rates.

Shanmugam noted that current scientific evidence regarding the effectiveness of these treatments is “not conclusive.” The discussion follows a reported increase in sexual offenses, particularly those involving children and young people. In the first half of 2026, Singapore recorded 762 harassment cases and 261 rape cases.

In response to inquiries from Workers' Party MP Gerald Giam, the government also discussed potential expansions of criminal background screenings for roles involving contact with minors. While Singapore already maintains strict penalties for serious sexual offenses—including mandatory prison terms and caning—officials are evaluating additional deterrents to address rising crime statistics.