An Act to create an open-container law for marijuana

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 4 Sponsors

By Representative Vaughn of Wrentham, a petition (accompanied by bill, House, No. 186) of Marcus S. Vaughn relative to the transportation of marijuana in motor vehicles. Cannabis Policy.

Chamber: House
Introduced: Feb 27, 2025
Last action: May 11, 2026 — Accompanied a study order, see H5396 (under House Rule 27)
Session: 194th
Momentum: 28 · Low

PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base In Committee — base rate 4%, measured from MA's completed sessions
Momentum -5 28/100 from the pace of recorded action
Time since last action -22 154 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.