Beacon Hill 101

Start of the Legislative Session
At the start of the legislative session, bills are filed, legislators and bills are assigned to committees, and the rules for each chamber (and the two chambers acting jointly) are voted on.

Legislative sessions last two years – the session begins in odd-numbered years, and ends in even-numbered years.
The Committee Process
Every bill that is filed will receive a hearing from the relevant subject matter committee. Organizations and members of the public are invited to submit testimony. In a number of other states, this testimony is made available to the public (with appropriate redactions). Massachusetts should join them.
Budget Season
The Governor submits a budget to the Legislature in late January. The House will take up consideration of the budget in April, and the Senate in May, with the goal of passing a consensus budget by the end of June.

Your legislators might tell you that they can’t pass policy through the budget. They do it all the time.
Floor Debate
When a bill finally makes it out of committee and is set to be debated on the floor, legislators have a brief window to file amendments to add, eliminate, or rewrite parts of the bill.

Which of these amendments will actually make it into the bill is often predetermined--decided by Leadership before the floor debate begins.
After a Bill Passes
If the House and Senate pass the same version of a bill, then it goes to the Governor.

If they pass different versions of a bill, the two chambers appoint a Conference Committee – a committee of six members to negotiate a consensus version of the bill.
January - February (odd years)
March (odd year) to July (even year)
January - July (every year)
Any Time
Any Time

Key Dates for the 2025-2027 Legislative Session

  • Start of Session: January 1, 2025
  • Bill Filing Deadline: January 17, 2025
  • Committees Assigned: Mid-Feb 2025
  • Committee Hearings: March 2025 – February 2025
  • FY 2026 House Budget Debate: April 2025
  • FY 2026 Senate Budget Debate: May 2025
  • Deadline for Passage of FY 2026 Budget: June 30, 2025
  • FY 2027 House Budget Debate: April 2026
  • FY 2027 Senate Budget Debate: May 2026
  • Deadline for Passage of FY 2027 Budget: June 30, 2026
  • End of Formal Session: July 31, 2026
  • End of Session: January 5, 2027

(or any other odd-numbered year)