Exclusive state regulation authority
Wis. Stat. § 428.209
in effectThe state shall have sole authority, except as provided under federal law, to regulate any matter governed by this subchapter or by a rule promulgated under this subchapter. No local governmental unit may attempt to regulate, directly or indirectly, any matter governed by this subchapter or by a rule promulgated under this subchapter, including enacting an ordinance or adopting a resolution or imposing reporting requirements.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/428.209Fetched: 10/7/2026
