An Act to expand carbon pricing in the commonwealth

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 4 Sponsors

By Mr. Barrett, a petition (accompanied by bill, Senate, No. 2229) of Michael J. Barrett, Jason M. Lewis, James B. Eldridge and Joanne M. Comerford for legislation to expand carbon pricing in the commonwealth. Telecommunications, Utilities and Energy.

Chamber: Senate
Introduced: Feb 27, 2025
Last action: Dec 11, 2025 — Bill reported favorably by committee and referred to the committee on Senate Ways and Means
Session: 194th
Momentum: 46 · Moderate

PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base Reported from Committee — base rate 13%, measured from MA's completed sessions
Momentum -1 46/100 from the pace of recorded action
Time since last action -22 311 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.