Yes, pepper spray is legal in Wisconsin for self-defense, provided it meets state and local restrictions. Wisconsin Statutes § 941.23(1)(a) permits the possession and use of chemical irritants, including OC spray, as long as the device is not concealed or used unlawfully. However, cities like Milwaukee and Madison impose additional ordinances, such as size limits (≤2 oz) and prohibitions on carrying in schools or government buildings. Violations may result in municipal citations or misdemeanor charges under local public safety codes.
Key Regulations for Pepper Spray in Wisconsin
- Concentration Limits: OC spray must contain no more than 10% oleoresin capsicum (OC) or equivalent irritant compounds. Devices exceeding this threshold are classified as “dangerous weapons” under Wis. Stat. § 939.22(10).
- Carry Restrictions: Concealment is prohibited in public spaces; visible carry is permitted but may draw scrutiny under disorderly conduct statutes if brandished unnecessarily. Local ordinances, such as Madison’s Municipal Code § 3.30, further restrict possession in parks or near law enforcement facilities.
- Age and Intent: Only individuals aged 18+ may purchase or possess pepper spray. Use against another person without lawful justification (e.g., self-defense) constitutes a battery under Wis. Stat. § 940.19, potentially escalating charges to felony levels if serious injury occurs.
Recent 2026 compliance shifts include Dane County’s proposed ordinance requiring retailers to verify buyer age via ID scans, aligning with state efforts to curb underage access. Failure to comply risks fines up to $1,000 per violation. Always verify municipal updates, as enforcement varies by jurisdiction.