This bill permits a municipality to adopt an ordinance or bylaw; to amend or adopt a charter provision; or to adopt pursuant to a referendum rent increase limits and eviction protections. It requires such a municipality to submit an annual report to the Maine State Housing Authority and the Maine Office of Community Affairs. The bill establishes that a violation of the requirements established in the bill is an unfair method of competition or an unfair or deception act or practice pursuant to the Maine Unfair Trade Practices Act.