Wisconsin permits adults at least 18 who are not prohibited persons to openly carry firearms in public without a permit, with statewide preemption blocking local restrictions on lawful open carry.
Wisconsin recognizes open carry as a lawful activity for adults 18 and older who may legally possess a firearm. No license is required for open carry. Restrictions include the federal Gun-Free School Zones Act, which generally prohibits firearms within 1,000 feet of K-12 schools unless the carrier holds a Wisconsin concealed carry license. Open carriers may not bring firearms into courthouses, police stations, secure mental health facilities, beyond airport security, or onto posted private property. Vehicles complicate matters because a firearm placed out of plain view may constitute concealed carry, requiring a CCW license. Section 66.0409 preempts local open-carry restrictions.
Disorderly conduct charges have been used against open carriers acting in alarming ways, though courts have limited that approach when carry alone is peaceful. Carrying in prohibited zones such as schools triggers state and federal penalties up to felony charges.
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 open carry rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.