No, incestuous relationships—including dating siblings—are criminalized under Swiss law. Article 213 of the Swiss Criminal Code explicitly prohibits sexual relations between close relatives, with penalties up to 3 years imprisonment. While enforcement is rare, the law remains in force despite 2026 parliamentary debates on decriminalization.
Key Regulations for Dating Siblings in Switzerland
- Article 213 (Incest): Prohibits sexual relations between siblings, parents/children, and half-siblings, regardless of consent. Violations carry fines or imprisonment.
- Federal Criminal Code Enforcement: Local prosecutors (e.g., Staatsanwaltschaften) may investigate reports, though cases are infrequent unless involving coercion or minors.
- 2026 Compliance Shifts: A parliamentary motion (2024) seeks to repeal Article 213, citing human rights concerns, but no legislative changes have passed. Compliance teams must monitor Bundesamt für Justiz updates.
Swiss courts interpret “sexual relations” broadly, encompassing physical intimacy beyond intercourse. Non-sexual sibling relationships face no legal restrictions, but organizations must document interactions to mitigate reputational risks under Datenschutzgesetz (DSG) guidelines.