State law covering ESAs in housingM.G.L. c. 151B, § 4(7A) — state anti-discrimination law covering housing accommodationsYes
Effect of HUD's May 2026 changeState-law route is independent of HUD enforcementLimited
Minimum client–provider relationshipNo statutory waiting period in MassachusettsNone
Pet fees and deposits for an approved ESAAddressed by state law, independently of HUDState law
Penalty for false documentationNo ESA-specific penalty statute; general fraud and misrepresentation law still appliesGeneral law
Public access rights for ESAsIn Massachusetts or any state — that is a trained-service-animal right under the ADANone
Where a complaint goesMassachusetts Commission Against Discrimination (MCAD)MCAD