Violence against children is a very important issue, and is a challenge at this time, the number of cases of sexual violence among child victimization is because these children are considered helpless. The government and related institutions have attempted to prevent cases of sexual violence against children and women have made various efforts, for example, in terms of strict and firm regulations. This study uses descriptive research, with a normative legal type of research. Many obstacles are still found to provide legal assistance and protection against sexual violence against children. These obstacles come from internal and external The implementation of legal protection for children as victims of sexual violence has not been able to be carried out in practice optimally in accordance with the legal policies and regulations in force in Indonesia. By implementing laws regarding crimes against children, in order to fulfill a sense of justice for victims, their families and the environment. Efforts to impose severe sentences with optimal penalties and severe sanctions against perpetrators need to be made.