← South Dakota knife laws›Local Knife-Law Preemption

South Dakota Local Knife-Law Preemption (2026)

Conditional: No SD statute preempts local knife ordinances; the municipal (9-19-20) and county (7-18A-36) preemption laws cover only firearms and ammunition.

ConditionalVerified Jul 7, 2026

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Official source: sdlegislature.gov →

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

Local Knife-Law Preemption in states bordering South Dakota

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 →
MinnesotaConditional
Minnesota's only weapons-preemption statute, 471.633, covers firearms, ammunition and components only — not knives — so local knife ordinances are not preempted.
Verified Jul 7, 2026 · Source: revisor.mn.gov · Full Minnesota rule →
MontanaPermitted
Montana preempts local knife regulation: local governments may not restrict any knife not specifically prohibited by state law, except on government property (MCA 45-8-352).
Verified Jul 7, 2026 · Source: mca.legmt.gov · Full Montana rule →
NebraskaPermitted
LB77 (2023) bars counties, cities and villages from regulating 'firearms or other weapons' (which includes knives); conflicting local ordinances are null and void (Neb. Rev. Stat. 13-330).
Verified Jul 7, 2026 · Source: nebraskalegislature.gov · Full Nebraska 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 →
WyomingPermitted
WY preempts local regulation of 'firearms, weapons and ammunition,' reserving it to the state; the broad 'weapons' term covers knives — effectively statewide knife preemption (W.S. 6-8-401).
Verified Jul 7, 2026 · Source: wyoleg.gov · Full Wyoming rule →

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