The patent approval is the cantonal or municipal permission to operate a salon, establishment or massage institute. Requirements typically:
- Personal suitability of the operator (no relevant criminal record entry)
- Proof of fire protection, hygiene, minimum standards
- Location in a permissible zone (not purely residential zone)
- Proof of insurance
- Concept for the protection of sex workers (emergency call, security)
The permit is limited (usually 5-10 years) and can be used for Violations (suspicion of human trafficking, illegal work, fire safety deficiencies) are withdrawn.