The bill establishes the Behavioral Health System for Future Generations Commission, which is tasked with revising and improving the behavioral health systems in the state. It outlines the commission's duties, including setting meeting dates, allowing for public comment, and presenting recommendations to legislative committees. The bill also stipulates that the Governor has the authority to approve or modify these recommendations and grants rulemaking authority to the commission. Additionally, it provides the Legislative Finance Committee with specific authority to review administrative rules related to the commission's work.

Furthermore, the bill includes appropriations to support the commission's activities and repeals Section 20-9-240 of the Montana Code Annotated (MCA). It establishes effective dates for the new provisions and sets a termination date for the commission's operations. Overall, the legislation aims to enhance the state's behavioral health systems through structured oversight and community involvement.