This study aims to determine the urgency of chemical castration in the Law on Sexual Violence, to examine the ideal arrangement of chemical castration in the Law on Sexual Violence in sexual violence against minors committed by the victim's biological parents. And can provide an adequate description of the scope and application of additional criminal law in the form of chemical castration against perpetrators of sexual violence. In this research, the type of research used is normative juridical. Normative juridical research is a procedure used to solve problems from the legal issues at hand. This research focuses on the statute approach, conceptual approach, discussion of rules and norms in positive law. The author looks at the applicable legal rules, especially the regulation of chemical castration in Indonesia Child Protection Law 17 2016, PP No. 70 of 2020 concerning chemical castration. The author finds that it is important to emphasize the need for a thorough review of chemical castration sanctions in the Child Protection Law in Indonesia. Although aimed at preventing sexual violence and providing a deterrent effect, this policy has drawn pros and cons related to human rights violations and its effectiveness has not been proven. Practical challenges such as the sustainability of the punitive effect and offender recovery are also important. A comprehensive approach is needed, prioritizing law enforcement, crime prevention, and victim recovery, with a focus on the best interests of the child and a broad dialogue on human rights, medical ethics, and technical implementation.