Conn. Gen. Stat. § 9-65

(b) Not later than a week after the last session of the registrars of voters before an election under section 9-17 , the Secretary of the State shall issue a report on the total number of electors on the active and inactive registry list, the total number of electors enrolled on each active and inactive party enrollment list and the total number of unaffiliated electors on the active and inactive registry list in such municipality, as reported by the registrars of voters on the state-wide centralized voter registration system. The Secretary shall omit from such report electors on the last-completed registry list or enrollment lists who have died, but shall include electors who have acquired electoral or enrollment privileges since the last-completed registry list or enrollment lists were perfected.