The bill amends the 1899 Local Act 437, which pertains to the governance of the City of Mackinac Island in Mackinac County, Michigan. It specifically updates sections in Chapter IX and Chapter XVI, granting the city council expanded powers to regulate various aspects of city life, including the management of public order, health, and safety. Notably, the council is empowered to license and regulate ferry services, including setting fees for baggage, early boarding, and parking, as well as establishing penalties for unlicensed operations. The amendments aim to enhance the city's ability to manage its affairs effectively and ensure the welfare of its residents.

Importantly, the enactment of these amendments is contingent upon approval from the city's electorate. A referendum will be held during the next regular election, allowing voters to decide whether to adopt the proposed changes. If a majority of voters approve the amendments, they will take effect ten days after the election results are certified. This process underscores the democratic principle of local governance and the involvement of citizens in decision-making regarding their community's regulations.