Massachusetts Question 3 proposal seeks all-party primaries

Massachusetts voters will decide on Question 3, a ballot measure that would replace the state’s current closed primary system with an all-party, top-two primary system. If approved, the change would take effect in 2028. Under the proposed system, all voters would participate in a single primary, and the top two candidates would advance to the general election, regardless of their party affiliation.

Proponents, including Harvard professor Danielle Allen, argue the reform would increase political competition and accountability by forcing candidates to appeal to a broader electorate, including the state's large number of unenrolled voters. Former Republican Governor Charlie Baker and former Democratic Governor Deval Patrick have joined the 'Yes on 3' campaign to endorse the measure, emphasizing the need for leaders to reach common ground beyond partisan politics.

However, both the Massachusetts Democratic and Republican parties oppose the measure. While the reform aims to increase competition, research from states like California and Washington shows mixed results regarding whether such systems lead to increased moderation among lawmakers.