S 2257 Massachusetts Senate · 193rd Legislature (2023-2024)

An Act to promote the safe integration of autonomous vehicles into the transportation system of the Commonwealth

This bill establishes a legal framework for the safe integration of autonomous vehicles into Massachusetts by defining key terms and assigning regulatory authority to the state Department of Transportation. It specifically categorizes vehicles based on their automation levels, distinguishing between Level 3 systems that require human intervention and Level 4 and Level 5 systems that operate without human control. The legislation also outlines the responsibilities of various stakeholders, including manufacturers, operators, and passengers, while clarifying that standard driver-assist features do not qualify a vehicle as autonomous.
Bill status passed 3 of 4 stages cleared
Introduction
Feb 2023
Committee Review
Feb 2023
House Passage
Feb 2023
Governor
Introduced Feb 16, 2023 Last action Feb 8, 2024
Floor votes

How they voted

This bill passed the House. No roll call record of that vote is available.
Full legislative history

Actions timeline

Total actions
4
Key actions
1
Committee
1
Feb 16, 2023
House · Passed
House concurred
Feb 16, 2023
Senate · Referred to committee
Referred to the committee on Transportation
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Jason Lewis
Jason Lewis
DDemocratic
MA
Fifth Middlesex