MI SB1023

Prohibits possession, sale, use, and detonation of most fireworks including firecrackers, skyrockets, bottle rockets, and fireworks containing explosive compounds, with exceptions for low-powered Class C items like sparklers and toy caps.

Permits local governments (cities, villages, townships) to issue permits for otherwise prohibited fireworks used for outdoor pest control, agricultural purposes, or public displays by approved organizations, with permits non-transferable and requiring applicant to be at least 18 years old.

Requires pyrotechnic display operators to provide proof of financial responsibility through bond or insurance and establishes that nonresident operators must appoint a resident legal representative before receiving permits.

Establishes storage requirements for fireworks including use of single-story noncombustible buildings, specified minimum distances from inhabited buildings and railways based on quantity stored (25 feet to 220 feet), prohibition of smoking and combustible materials within 50 feet, and warning signage.

Classifies violations of fireworks regulations as misdemeanors and repeals the 2011 Michigan Fireworks Safety Act.