The article is a follow-up to the study on the protection of patients’ rights under the criminal law. The article examines the provisions of the Criminal Law which legislates liability of medical practitioners for medical treatment without the patient’s consent. Only Section 135 of the Criminal Law ‘expresis verbis’ provides for liability for abortion against the will of a pregnant woman. In other cases, liability may only arise in cases where at least moderate bodily injury has been caused during medical treatment. Court judgements do not address the issue of the informed consent, consequently, the factual situation is unclear. It should be noted that the legal framework differs from such European countries as Poland, Portugal and Liechten...