SDCL § 34-37-10: Periods and time during which retail sales permitted--Violation as misdemeanor.

A person is guilty of a Class 1 misdemeanor if the person offers any fireworks for sale to any other person at retail other than during the period between June twenty-seventh and July fifth or during the period between December twenty-eighth and January first.

A person who is issued a license under § 34-37-2.2 may sell fireworks to out-of-state residents for the periods designated in § 34-37-2.2. A person who is issued a late season license under § 34-37-2.2 or a retailer license under § 34-37-2 may sell any fireworks to residents and nonresidents during the period from December twenty-eighth to January first.

A retail licensee may not make any sale of fireworks between the hours of twelve a.m. and seven a.m.