Massachusetts regulations

Executive Office of Health and Human Services - Rates for Certain Substance-Related and Addictive Disorders Programs - 101 CMR 346.00
June 19, 2026
Massachusetts Executive Office of Health and Human Services proposes updated payment rates for residential rehabilitation programs treating co-occurring substance disorders and addictive conditions in 24-hour settings under 101 CMR 346.00.
Executive Office of Public Safety and Security - Licensing Authority Training Seminars and Firearms Dealer Online Training Program - 501 CMR 21.00
June 19, 2026
Massachusetts Executive Office of Public Safety and Security must establish regulations for firearms dealer and licensing authority training under Chapter 135 of the Acts of 2024.
Massachusetts Commission Against Discrimination - 804 CMR 1.08: Investigative Dispositions, Complaint Dismissals and Appeal
June 19, 2026
Massachusetts Commission Against Discrimination regulation 804 CMR 1.08 establishes investigative disposition types, dismissal procedures, and 10-day appeal rights for complainants challenging discrimination complaint outcomes.
Massachusetts Commission Against Discrimination - 804 CMR 1.09: Conciliation
June 19, 2026
Massachusetts Commission Against Discrimination requires conciliation conferences after probable cause findings, with mandatory attendance, written settlement proposals due 10 days before the conference, and preliminary discussions 5 days prior.
Massachusetts Port Authority - Nighttime Field Use Charges for L.G. Hanscom Field
June 19, 2026
Massachusetts Port Authority establishes nighttime field use charges at L.G. Hanscom Field for entities operating during evening hours.
Massachusetts Port Authority - Notice of Nighttime Field Use Charges at L.G. Hanscom Field
June 19, 2026
Massachusetts Port Authority implements Consumer Price Index-adjusted nighttime field use charges at L.G. Hanscom Field effective July 1, 2026.
101 CMR 413.00 - Payments for Youth Intermediate-term Stabilization Services
June 19, 2026
Massachusetts Department of Youth Services establishes payment rates for youth intermediate-term stabilization and residential substance use disorder treatment services effective January 1, 2026, with an estimated $3.3 million annualized fiscal impa…
101 CMR 614.00 - Health Safety Net Payments and Funding
June 19, 2026
Massachusetts Health Safety Net framework effective October 1, 2025 establishes payment methodologies for acute hospitals and community health centers based on Medicare rates, with 85% funding for disproportionate share hospitals and 75% for non-DSH…
940 CMR 11.00 - Fair Information Practices Act (Corrected)
June 19, 2026
Massachusetts Fair Information Practices Act regulations require state agencies to establish reasonable safeguards for personal data collection and maintenance while excluding intelligence, evaluative, and criminal records information from coverage.
Department of Energy Resources - Clean Peak Energy Portfolio Standard (CPS) - 225 CMR 21.00 - Public Comment and Hearing
June 19, 2026
Massachusetts Department of Energy Resources opens public comment and hearing on Clean Peak Energy Portfolio Standard amendments effective June 26, 2026, which require retail electricity suppliers to meet minimum clean peak resource percentages for …

Track Massachusetts regulations for your business

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Action items + deadlines

Every rule is broken into specific to-dos with calendar dates.

Affected areas

We tell you which parts of your business each rule actually touches.

Plain-English summaries

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Professional licensing is the single most-regulated area at the state level

Across the states, the biggest share of activity is deciding who is allowed to work: licenses, boards, and certifications. That is the layer that quietly governs whether your doors can stay open.

State rulemaking

Professional licensing
Education
Healthcare
Finance
Fish, wildlife and lands
Construction and real estate
Other

Massachusetts regulations

Executive Office of Health and Human Services - Rates for Certain Substance-Related and Addictive Disorders Programs - 101 CMR 346.00
June 19, 2026
Massachusetts Executive Office of Health and Human Services proposes updated payment rates for residential rehabilitation programs treating co-occurring substance disorders and addictive conditions in 24-hour settings under 101 CMR 346.00.
Executive Office of Public Safety and Security - Licensing Authority Training Seminars and Firearms Dealer Online Training Program - 501 CMR 21.00
June 19, 2026
Massachusetts Executive Office of Public Safety and Security must establish regulations for firearms dealer and licensing authority training under Chapter 135 of the Acts of 2024.
Massachusetts Commission Against Discrimination - 804 CMR 1.08: Investigative Dispositions, Complaint Dismissals and Appeal
June 19, 2026
Massachusetts Commission Against Discrimination regulation 804 CMR 1.08 establishes investigative disposition types, dismissal procedures, and 10-day appeal rights for complainants challenging discrimination complaint outcomes.
Massachusetts Commission Against Discrimination - 804 CMR 1.09: Conciliation
June 19, 2026
Massachusetts Commission Against Discrimination requires conciliation conferences after probable cause findings, with mandatory attendance, written settlement proposals due 10 days before the conference, and preliminary discussions 5 days prior.
Massachusetts Port Authority - Nighttime Field Use Charges for L.G. Hanscom Field
June 19, 2026
Massachusetts Port Authority establishes nighttime field use charges at L.G. Hanscom Field for entities operating during evening hours.
Massachusetts Port Authority - Notice of Nighttime Field Use Charges at L.G. Hanscom Field
June 19, 2026
Massachusetts Port Authority implements Consumer Price Index-adjusted nighttime field use charges at L.G. Hanscom Field effective July 1, 2026.
101 CMR 413.00 - Payments for Youth Intermediate-term Stabilization Services
June 19, 2026
Massachusetts Department of Youth Services establishes payment rates for youth intermediate-term stabilization and residential substance use disorder treatment services effective January 1, 2026, with an estimated $3.3 million annualized fiscal impa…
101 CMR 614.00 - Health Safety Net Payments and Funding
June 19, 2026
Massachusetts Health Safety Net framework effective October 1, 2025 establishes payment methodologies for acute hospitals and community health centers based on Medicare rates, with 85% funding for disproportionate share hospitals and 75% for non-DSH…
940 CMR 11.00 - Fair Information Practices Act (Corrected)
June 19, 2026
Massachusetts Fair Information Practices Act regulations require state agencies to establish reasonable safeguards for personal data collection and maintenance while excluding intelligence, evaluative, and criminal records information from coverage.
Department of Energy Resources - Clean Peak Energy Portfolio Standard (CPS) - 225 CMR 21.00 - Public Comment and Hearing
June 19, 2026
Massachusetts Department of Energy Resources opens public comment and hearing on Clean Peak Energy Portfolio Standard amendments effective June 26, 2026, which require retail electricity suppliers to meet minimum clean peak resource percentages for …

Track Massachusetts regulations for your business

Tell Bizmoon what your business does and we'll cut the Massachusetts register down to what actually matters.

Action items + deadlines

Every rule is broken into specific to-dos with calendar dates.

Affected areas

We tell you which parts of your business each rule actually touches.

Plain-English summaries

No legal jargon. Read the impact in two sentences.

Real-time alerts

Email + dashboard pings the moment something changes.

Get started free

Professional licensing is the single most-regulated area at the state level

Across the states, the biggest share of activity is deciding who is allowed to work: licenses, boards, and certifications. That is the layer that quietly governs whether your doors can stay open.

State rulemaking

Professional licensing
Education
Healthcare
Finance
Fish, wildlife and lands
Construction and real estate
Other