The Laws

Enabling Legislation

• Chapter 369 of the Acts of 2012, An Act for the Humanitarian Medical Use of Marijuana (repealed by Section 47 of Chapter 55 of the Acts of 2017)
• Chapter 334 of the Acts of 2016, The Regulation and Taxation of Marijuana Act
• Chapter 55 of the Acts of 2017,  An Act to Ensure Safe Access to Marijuana (which amended Chapter 334 of the Acts of 2016)

Statutes

• M.G.L. c. 94G, Regulation of the Use and Distribution of Marijuana Not Medically Prescribed
• M.G.L. c. 94I, Medical Use of Marijuana

Regulations

• 935 CMR 500.000: Adult Use of Marijuana
• 935 CMR 501.000: Medical Use of Marijuana (this replaces former DPH regulations, 105 CMR 725.000: Implementation of an Act for the Humanitarian Medical Use of Marijuana)
• 935 CMR 502.000: Colocated Adult-Use and Medical-Use Marijuana Operations

Draft Regulations

• DRAFT 935 CMR 500.000: Adult Use of Marijuana
• DRAFT 935 CMR 500.000: Adult Use of Marijuana – Redlined
• DRAFT 935 CMR 501.000: Medical Use of Marijuana (this replaces former DPH regulations, 105 CMR 725.000: Implementation of an Act for the Humanitarian Medical Use of Marijuana)
• DRAFT 935 CMR 501.000: Medical Use of Marijuana – Redlined (this replaces former DPH regulations, 105 CMR 725.000: Implementation of an Act for the Humanitarian Medical Use of Marijuana)
• DRAFT 935 CMR 502.000: Colocated Adult-Use and Medical-Use Marijuana Operations
• DRAFT 935 CMR 502.000: Colocated Adult-Use and Medical-Use Marijuana Operations – Redlined

These regulations are unofficial and for informational purposes only. The official versions are the printed version which can be obtained for purchase at the State Bookstore at: www.sec.state.ma.us/spr/sprcat/catidx.htm.