Sen. Tom Chittenden pitches optional speed-limiting technology for drivers who lose licenses
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Summary
Sen. Tom Chittenden presented S.258 proposing an optional onboard or post‑stop speed‑limiting technology for drivers who lose their licenses after repeated speeding. He compared it to ignition-interlock systems for impaired driving, called it voluntary and cost neutral, and asked the Senate Transportation committee to consider the language and invite technical testimony.
Sen. Tom Chittenden, representing Chittenden Southeast, told the Senate Transportation committee he introduced S.258 to give drivers who lose their licenses for repeated speeding an option similar to ignition-interlock programs used for impaired driving.
Chittenden said the bill would allow an eligible driver to opt into technology—either built into modern vehicle control systems or installed afterwards—that would prevent the vehicle from exceeding posted speed limits. "You could opt to then have your car not be able to exceed your speed limit," he said, likening the measure to breathalyzer interlock devices used to restore limited driving privileges for people with DUI histories.
Advocates, Chittenden said, argue the approach could save lives by reducing dangerous speeding and would ease pressure on law enforcement. He described the proposal as voluntary and "cost neutral," saying people would not be required to use the device but could choose it as an alternative to license loss. He also acknowledged a technical advisor, Damien, who he said could explain how systems would adapt to local speed limits.
Committee members praised the idea’s safety focus and raised practical questions. One member said enforcement activity has dropped since the COVID-19 pandemic because of staffing shortages and expressed hope the technology could reduce staff-intensive enforcement demands. Another referenced a constituent — an executive director of a national advocacy organization who lost a son in a crash involving repetitive speeding — as evidence of the proposal’s real-world stakes.
There was no formal vote. Members asked for written or in-person testimony from advocates and technical experts and discussed procedural options for a late bill, including voting it out subject to a short waiting period or scheduling further consideration. Committee members also queried whether the measure would require finance committee review to address any costs; Chittenden said he understood the bill was currently in Senate Judiciary but hoped Transportation would consider the language.
Next steps included assembling testimony and clarifying fiscal impacts before the committee takes further action.

