A look at the state legislative primaries in Connecticut, one of eight states with supermajorities that are highly exposed to breaking this year

All 151 seats of the Connecticut General Assembly are up for election in 2026.

There are five retiring incumbents in the Senate and fourteen retiring incumbents in the House, for a total of 19 open seats. Thirteen retiring incumbents are Democrats, and six are Republicans. An average of about 22 seats were open in even years from 2010 to 2024.