Sharon currently has an Open Town Meeting form of government, with three Selectmen. In 2008, a commission was elected to prepare a charter document specifying the executive, legislative, and administrative structure of town government. It considered whether the town should retain its current government form or change to a representative form. There was a debate, whether the town has outgrown Open Town Meeting, where decisions are made only by those attending (who must be present to vote) or whether direct-vote government works well because residents who choose to attend are particularly interested in and informed on the issues. In November 2009, the charter commission recommended a "hybrid" legislative branch consisting of a Legislative Committee (Representative Town Meeting of 17 members) and an Open Town Meeting (which could be called to review the Legislative Committee's decisions if 3% of voters signed a "review petition"). At a town election on May 18, 2010, the charter proposal was rejected by a vote of 1123 yes, 2305 no.
