Wisconsin Statute 66.0409 broadly preempts local firearm regulation, barring cities, villages, towns, and counties from enacting ordinances stricter than state law on possession, transportation, sale, or registration of firearms and ammunition.
Wis. Stat. 66.0409 prohibits any political subdivision from enacting or enforcing an ordinance regulating the sale, purchase, transfer, ownership, possession, carrying, registration, or taxation of firearms or ammunition unless the regulation is the same as or similar to a state statute. Local rules conflicting with state law are void. The statute does allow narrow exceptions for discharge ordinances, zoning of gun shops, and possession in municipal buildings under specified conditions. Courts have applied this preemption broadly, voiding local park bans, transit prohibitions, and storage mandates. The law was strengthened in 2011 alongside Wisconsin's concealed-carry law.
Local ordinances inconsistent with 66.0409 are unenforceable and void. Officials enforcing such ordinances may be subject to civil action and damages. Plaintiffs prevailing in challenges may recover reasonable attorney fees and costs.
Sun Prairie, WI
Sun Prairie regulates amplified music under the general noise ordinance. Sound amplification permits available for events. WI Stat. §947.01 applies.
Sun Prairie, WI
Sun Prairie considers excessive barking a nuisance. Animal control handles complaints. WI Stat. §174 covers dog regulation statewide.
Sun Prairie, WI
Sun Prairie enforces quiet hours typically 10 PM to 7 AM. Noise disturbances enforceable under WI Stat. §947.01 (Disorderly Conduct).
Sun Prairie, WI
Sun Prairie enforces alternate-side parking November through March and 48-hour maximum street parking. Snow emergencies declared during heavy snowfall ban pa...
Sun Prairie, WI
Sun Prairie restricts commercial vehicle parking in residential zones. Weight, size, and signage limits apply. Overnight heavy truck storage prohibited.
Sun Prairie, WI
Sun Prairie requires vehicles parked on improved surfaces. Front lawn parking prohibited. Driveway modifications require permits.
See how Sun Prairie's local firearms preemption rules stack up against other locations.
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