Marihuana: advertising; use of billboards to advertise marihuana; prohibit. Amends secs. 3, 8 & 11 of 2018 IL 1 (MCL 333.27953 et seq.).

HB 5134 bans the use of physical and digital billboards to advertise marijuana products in Michigan. The bill amends the Marihuana Regulation and Taxation Act to prohibit such advertising by licensed marijuana businesses, including retailers, processors, and growers. It directly affects all entities operating under the state's cannabis regulatory agency by restricting a specific advertising method. The change applies to all licensed marijuana establishments and aligns with existing restrictions on cannabis advertising.