Recent Massachusetts regulations affecting small businesses
Page 7 of 14 • Last updated April 24, 2026
209 new Massachusetts regulations affecting small businesses have been published in the past 30 days. These cover compliance updates from state agencies, regional authorities, and licensing boards — flagged here when they change a rule, fee, deadline, or eligibility threshold. Each listing links to the official notice so you can read the full text and respond if it touches your business.
- Cannabis Control Commission - 935 CMR 501.145: Patient Delivery General RequirementsApril 24, 2026
Massachusetts Cannabis Control Commission requires patient delivery operations to obtain approval, register employees, source only from licensed MTCs, track all products, limit daily retail value to $5,000–$10,000 depending on agent count, and restr…
- Cannabis Control Commission - 935 CMR 501.140: Physical Separation of Medical and Adult Use Sales Areas in Colocated OperationsApril 24, 2026
Massachusetts Cannabis Control Commission requires colocated medical and adult-use retailers to verify patient certification via registration cards, limit 60-day supplies, prohibit nicotine and certain alcohol, and maintain separate point-of-sale tr…
- Cannabis Control Commission - 935 CMR 501.130: Additional Operational Requirements for Handling and Testing Marijuana and Production of Marijuana Infused ProductsApril 24, 2026
Massachusetts Cannabis Control Commission regulation 935 CMR 501.130 sets operational standards for medical marijuana manufacturers including food sanitation compliance, environmental law adherence, testing documentation for product transfers, and e…
- Cannabis Control Commission - 935 CMR 501.120: Energy Efficiency and Equipment Standards for Marijuana CultivationApril 24, 2026
Massachusetts Cannabis Control Commission regulation 935 CMR 501.120 sets mandatory energy efficiency and equipment standards for medical marijuana cultivators, including 36 watts-per-square-foot lighting density limits and HVAC requirements, with t…
- Cannabis Control Commission - 935 CMR 501.110: Security Requirements for Medical Marijuana Treatment CentersApril 24, 2026
Massachusetts Cannabis Control Commission regulation 935 CMR 501.110 mandates comprehensive security measures for medical marijuana treatment centers including video surveillance with 90-day retention, duress alarms, and restricted access areas to p…
- Cannabis Control Commission - 935 CMR 501.105: General Operational Requirements for Medical Marijuana Treatment CentersApril 24, 2026
Massachusetts Cannabis Control Commission requires Medical Marijuana Treatment Centers to establish comprehensive operating procedures covering security, employee training, inventory management, recordkeeping, and product handling, with mandatory Re…
- 935 CMR 501.104 - Notification and Approval of ChangesApril 24, 2026
Massachusetts Commission requires medical test centers to obtain approval before implementing location, ownership, structural, or name changes, with the Executive Director authorized to approve certain modifications below specified thresholds.
- 935 CMR 501.102 - Action on ApplicationsApril 24, 2026
Massachusetts Commission on Licensure procedures require action on MTC applications within 90 days of completion, with municipal compliance review and provisional license grants or denials based on regulatory adherence and application thoroughness.
- 935 CMR 501.101 - Application RequirementsApril 24, 2026
Massachusetts Medical Cannabis licensure applications require documentation of business registration, control structures, capital resources, property interests, host community agreements, community outreach, and detailed operational and cultivation …
- 935 CMR 501.100 - Application for Licensing of Medical Marijuana Treatment Centers (MTCs)April 24, 2026
Massachusetts medical marijuana treatment center licensing applications must follow the detailed requirements outlined in 935 CMR 501.100 and its subsections.
- 935 CMR 501.052 - Independent Testing LaboratoriesApril 24, 2026
Massachusetts independent testing laboratory licensure requires separation of ownership and operations from marijuana cultivators and marijuana retailers, prohibiting financial ties between laboratory staff and licensed marijuana operators.
- 935 CMR 501.050 - Medical Marijuana Treatment Centers (MTCs)April 24, 2026
Massachusetts medical marijuana treatment centers must register as domestic business entities, limit operations to three licenses per person or entity, maintain maximum canopy of 100,000 square feet across cultivation and adult-use licenses, and pro…
- 935 CMR 501.040 - Leadership Rating Program for Medical Marijuana Treatment CentersApril 24, 2026
Massachusetts establishes a voluntary Leadership Rating Program for medical marijuana treatment centers across five categories (Social Justice, Employment, Environmental, Compliance, and Medical Treatment) with annual submissions subject to Commissi…
- Cannabis Control Commission - 935 CMR 500.803: Suitability Standard for Registration as a Laboratory Agent (Table E)April 24, 2026
Massachusetts Cannabis Control Commission establishes suitability standards for laboratory agents at independent testing facilities, with mandatory disqualifications for open criminal proceedings, felony drug convictions, and professional license ca…
- 935 CMR 501.035 - Void Certifying Physician RegistrationApril 24, 2026
Massachusetts regulation 935 CMR 501.035 voids Certifying Healthcare Provider registrations when a provider's medical or nursing license becomes inactive, suspended, revoked, or restricted regarding prescribing, or when controlled substances registr…