Enacts the dark skies protection act

This bill requires most outdoor lighting fixtures (like those on buildings, streets, and parking lots) to be shielded by January 1, 2028, to reduce light pollution. It directly affects property owners, businesses, municipalities, and recreational facilities, which must turn off non-essential lighting between 11 p.m. and 5 a.m. Exemptions include airport navigation lights, emergency lighting, and certain historical or cultural sites. The law aims to protect dark skies for wildlife and stargazing, conserve energy, and reduce carbon emissions, with implementation beginning in 2028.