The rights of a child stem from the dignity and uniqueness of a child as an individual and are entitled to every young human being. For the first time children's rights were included in the Geneva Declaration in 1924, and their full collection was enshrined in the Convention on the Rights of the Child prepared by the United Nations in 1989. A child has the right to live without violence. In addition to physical trauma, the effects of sexual abuse of a child disrupt normal psychosexual development. Bullying of children is also punished. The law allows gentle discipline only by parents. Mental bullying, socalled systematic harassment of the child, humiliation, ridicule or insult. Sexual violence is a particular issue here. Sexual violence is defined by WHO as an abuse of children for sexual pleasure by adults or elder peers.

The article discusses some issues of medical opinion in the case of sexual violence against a child. This is especially difficult for a disabled child. The knowledge of an experienced clinician, yet without the knowledge about rules of jurisprudence and with shortcomings of basic legal knowledge, is not always enough for competent opinion-making.