Bob Duff
Democratic Incumbent
Bob Duff serves as Senate Majority Leader of the Connecticut Senate, representing Norwalk and Darien, per senatedems.ct.gov. No campaign website was found as of September 20, 2026.
2 candidates are tracked for Connecticut Senate District 25 on the November 3, 2026 ballot: Bob Duff and Justin Perry. Candidate information follows official Western Connecticut Planning Region election filings; verify with the official election office linked below.
Bob Duff (Democratic), Justin Perry (Republican) are the major-party nominees for Connecticut Senate District 25 on the November 3, 2026 ballot. Listed from the party endorsement and nomination certificates filed with the Secretary of the State and the August 11 primary results; minor-party lines and petitioning candidates are certified separately and are not yet reflected here. Bob Duff is the sitting member, per the General Assembly's member list. Connecticut nominates by party convention; an August 11, 2026 primary was held only where a challenger qualified, per the Secretary of the State.
State legislator. State legislators write and vote on state laws and the state budget, which fund schools, roads, prisons, universities and health programs, and set the rules for local governments and elections. Each member represents one district and serves on committees that shape bills before a floor vote. Terms are two years in most state houses and four in most state senates.
This race. Elected by district: only voters who live in the district see this race on their ballot. The sitting officeholder, Bob Duff, is on the ballot.
Connecticut › Western Connecticut Planning Region › Connecticut Senate District 25
Democratic Incumbent
Bob Duff serves as Senate Majority Leader of the Connecticut Senate, representing Norwalk and Darien, per senatedems.ct.gov. No campaign website was found as of September 20, 2026.
Republican
Per the Nancy on Norwalk (candidate questionnaire).
Justin Perry is a cancer biologist who has spent his career on disease research and discovery, per a Nancy on Norwalk candidate questionnaire. He describes himself as not a career politician in that questionnaire. No campaign website was found as of September 20, 2026.
Who is running for Connecticut Senate District 25 in 2026?
2 candidates are tracked for Connecticut Senate District 25 on the November 3, 2026 ballot: Bob Duff and Justin Perry. Candidate information follows official Western Connecticut Planning Region election filings; verify with the official election office linked below.
When is the Connecticut Senate District 25 election in Connecticut?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Connecticut are on the Connecticut election hub at theballotbrief.com.
How do I see my exact Western Connecticut Planning Region ballot?
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Candidate roster from official Western Connecticut Planning Region and state election office filings. Bios and priorities carry their attribution inline.
Cross-check with the official Connecticut election office, or see the full Western Connecticut Planning Region sample ballot and your exact ballot by address.
35 tracked races in Western Connecticut Planning Region, Connecticut. Landed here from another county's search? Look up your own ballot below.