Massachusetts · 194th Legislature (2025-2026) · Bill
H 4050: An Act to amend the General Laws, in relation to promoting the health and well-being of the residents of the Commonwealth of Massachusetts by establishing a comprehensive framework supporting public health and safety through regulated adult use, support services, and cultivation of psilocybin-containing fungi; and providing for taxation and appropriation thereof
In committee Official data
- Introduced
- In committee
- Passed one chamber
- Passed both chambers
- Enacted
Last official action: ·Record last updated:
Plain-language summary
H 4050 is a bill introduced in the Massachusetts House on April 22, 2025. According to its official title, it concerns: An Act to amend the General Laws, in relation to promoting the health and well-being of the residents of the Commonwealth of Massachusetts by establishing a comprehensive framework supporting public health and safety through regulated adult use, support services, and cultivation of psilocybin-containing fungi; and providing for taxation and appropriation thereof. Primary sponsor: Patrick Kearney (Democratic). Most recent recorded action (April 2, 2026): Accompanied a study order, see H5318.
Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written
Official summary
Abstract published by the legislature (via Open States). Text as published by the legislature; reproduced verbatim.
By Representative Kearney of Scituate, a petition (accompanied by bill, House, No. 4050) of Patrick Joseph Kearney relative to adult use, support services, cultivation and taxation of psilocybin-containing fungi. Revenue.
Sponsors
Sponsors by party (alphabetical): Democratic 1
| Name | Role | Party | Chamber | District |
|---|---|---|---|---|
| Patrick Kearney | Primary sponsor | Democratic | House | 4th Plymouth |
“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.
Recent official actions
- Accompanied a study order, see H5318
- Reporting date extended to Wednesday, March 18, 2026
- Reporting date extended to Friday, February 20, 2026
- Hearing scheduled for 09/29/2025 from 01:00 PM-05:00 PM in A-1
- Senate concurred
- Referred to the committee on Revenue