South Dakota: Pepper Spray Laws State Pepper Spray Laws South Dakota Pepper spray is legal in South Dakota and is considered a common and accessible self-defense tool with minimal restrictions.Status: LegalKey Restrictions/Size Limits:Self-defense onlySchool restrictions may applyNo statewide size cap identified.Primary Authority:SDCL § 13-39A-43; § 22-18-4.8 Interactive State Laws Map Frequently Asked Questions (FAQs) Is pepper spray legal in South Dakota? Yes, pepper spray is legal in South Dakota for personal protection. Do you need a permit for pepper spray in South Dakota? No permit is required. Is there a size limit for pepper spray in South Dakota? No, there are no size restrictions. Can you carry pepper spray in public in South Dakota? Yes, except in restricted locations. Can you legally use pepper spray in South Dakota? Yes, but only in self-defense situations. Purchase Pepper Spray Quick ViewAdd to cartPOM Pepper Spray – Key Model $14.95 Quick ViewAdd to cartPOM Pepper Spray – MK3 Model $16.95 Quick ViewSelect optionsPOM Pepper Spray – Runner Model $14.95 Quick ViewAdd to cartPOM Pepper Spray – Clip Model $14.95