← Minnesota knife laws›Local Knife-Law Preemption

Minnesota Local Knife-Law Preemption (2026)

Conditional: Minnesota's only weapons-preemption statute, 471.633, covers firearms, ammunition and components only — not knives — so local knife ordinances are not preempted.

ConditionalVerified Jul 7, 2026

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Official source: revisor.mn.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Local Knife-Law Preemption in states bordering Minnesota

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IowaPermitted
Yes — Iowa Code 724.28 bars any city, county or township from regulating the carrying or transport of 'other weapons' (knives are dangerous weapons under 702.7) that are lawful under state law.
Verified Jul 7, 2026 · Source: legis.iowa.gov · Full Iowa rule →
North DakotaConditional
ND's local-preemption statute bars cities/counties from regulating only firearms and ammunition, not knives, so there is no statewide knife-law preemption (NDCC 62.1-01-03).
Verified Jul 7, 2026 · Source: ndlegis.gov · Full North Dakota rule →
South DakotaConditional
No SD statute preempts local knife ordinances; the municipal (9-19-20) and county (7-18A-36) preemption laws cover only firearms and ammunition.
Verified Jul 7, 2026 · Source: sdlegislature.gov · Full South Dakota rule →
WisconsinPermitted
Under Wis. Stat. 66.0409(2) (2015 Act 149) no city, village, town or county may regulate 'any knife' more stringently than a state statute — explicit statewide knife preemption.
Verified Jul 7, 2026 · Source: docs.legis.wisconsin.gov · Full Wisconsin rule →

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