John Lawn, a Democrat, will lose his license for 45 days and was ordered to undergo alcohol treatment, per the Globe.

Boston police said that Lawn, a 56-year-old Democrat who chairs the influential health care financing committee, was arrested at about 1:45 a.m. with the assistance of Massachusetts State Police.

State Representative John Lawn, a Watertown Democrat, was arrested early Wednesday on drunken driving charges outside the State House.