MA S1016

Prohibits landlords and their agents from subscribing to or contracting with algorithmic pricing services that collect rental market data (prices, occupancy rates, lease terms) and recommend rental prices or lease terms

Bans service providers from facilitating non-compete agreements among landlords regarding residential dwelling units

Violations constitute unfair competition under Massachusetts consumer protection laws (Chapters 93 and 93A), with successful plaintiffs entitled to actual damages plus interest, attorney fees, expert fees, and investigation costs

Allows plaintiffs to invalidate predispute arbitration agreements and class action waivers when bringing claims under this chapter

Applies to all residential dwelling units except inpatient medical care facilities, licensed long-term care facilities, and detention/correctional facilities