Massachusetts statewide prohibition on rent control (G.L. c. 40P, § 4)
Mass. Gen. Laws ch. 40P, § 4 · MA · high confidence
Cities and towns in Massachusetts may not enact, keep or enforce rent control. A municipality that accepts the chapter may only adopt voluntary regulation that does not cover units owned by someone with fewer than ten rental units or units with fair market rent above $400, and it must compensate owners from general funds.
Key value ban on local rent control of any kind
Statewide MA rule; in force. Coverage conditions are met on the supplied facts.
State law preempts local rent control; it bars municipalities from enacting rent control except for the narrow voluntary, compensated regime described. The document does not show the enactment or effective date.
Show reasoning
Exemptions in the law: Municipalities that accept the chapter may adopt rent control meeting the conditions in (a)-(c); regulation may not regulate occupancy, services, evictions, condominium conversion or removal of properties from regulation.
No property-level conditions extracted: the rule covers all residential rentals in its jurisdiction.