H.421, introduced by Representative Masland, aims to enhance regional collaboration among municipalities in Vermont by mandating the establishment of regional councils of governments. The bill requires every regional planning commission to enter into agreements with municipalities by July 1, 2027, to create these councils. The agreements must include provisions for the election of representatives from member municipalities, as well as guidelines for organization, withdrawal, termination, and suspension of municipalities. Additionally, the councils are tasked with adopting bylaws and developing a process to determine the number of councils and their membership by January 1, 2027.

The bill outlines the powers and duties of the councils, which include assisting local governments in planning for shared needs, promoting cooperative arrangements, and making recommendations to members and public agencies. Councils may also exercise certain powers on behalf of their member municipalities, excluding essential legislative powers and taxing authority. Furthermore, the bill allows for the establishment of intercouncil committees and staff sharing among councils to address interregional matters. The act is set to take effect upon passage.