Senate weighs broad overhaul of Massachusetts cannabis rules; adopts market study, rejects key potency and license reforms

The Massachusetts State Senate on third consideration took up S.27-22, a sweeping bill to modernize the Commonwealth's cannabis laws, hearing hours of debate and voting on more than a dozen amendments.

Sponsor Senator Adam Gomez said the bill aims to “meet this moment,” reorganizing the Cannabis Control Commission into a three-member board with an executive director and adjusting licensing and possession rules to reflect market realities. “S 27 22 is about meeting this moment,” Gomez said, describing changes that would allow retailers to hold up to four licenses and raise certain equity thresholds while easing vertical-integration requirements for medical operators.

Supporters framed the bill as an effort to create a more efficient, accountable regulator and to protect consumers and equity applicants. Gomez said the legislation also “directs the commission to study the mental health impacts of cannabis use,” a measure intended to ground future policy in data.

Opponents pressed sharply on public-health and equity grounds. Senator John Keenan argued that earlier voter guidance envisioned much lower per-serving potency and urged closer…