RepublicanIn office since Nov 2022

Steve Duffy

South Dakota State Representative, District 32 since 2022. Re-elected in 2026. Next on the ballot in 2028.

South Dakota State Representative, District 32

In office
3 yrs
Since 2022
Bills became law
15
24 sponsored, 2025–2026 session
Votes missed
2.5%
Chamber median 0.8%
With party
55%
On votes splitting the parties
Last margin
−6.2
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET

Committees

As of 2026-10.

  • Commerce and Energy
  • South Dakota-Ireland Trade Commission
  • Transportation

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 24 sponsored · 15 became law
BillIntroCmteHouseSenateLaw
HB 1215 authorize counties and municipalities to issue a license for a cigar bar.
Administrative Procedure · Became law Mar 2026
SB 231 create the water infrastructure development fund, to provide an appropriation, to provide for the awarding…
Appropriation · Became law Mar 2026
SB 60 restrict ownership of real property interests by certain prohibited entities and to provide for enforcement.
Civil Forfeiture · Became law Mar 2026
SB 36 authorize certain utilities to establish wildfire mitigation plans and associated liability limitations for…
Fees · Became law Mar 2026
SB 130 make an appropriation for roadway and related infrastructure improvements required because of construction…
Appropriation · Became law Mar 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Duffy sits in the South Dakota House of Representatives

Duffy is closer to the center than 79% of the chamber's Republicans.

Dem. medianRep. medianDuffyMore liberalMore conservative

Closest: Keri Weems, Taylor Rehfeldt, Mike Weisgram

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:01 PM ET

With Duffy’s party

  • Votes with the chamber's Republicans55%

Black tick: the average of Republicans in the South Dakota House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Duffy’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Duffy was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$40.6K
Spent
$31.6K
Cash
$40.4K

Source: South Dakota Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 2:15 AM ET

Campaign committees

Open committees can still raise and spend money.

Steve Duffy for SD
State
Active

Source: South Dakota Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 2:15 AM ET

Seats Duffy has held

Source: 99chambers results archive

Who Duffy has run against

Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)

How we know Duffy

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET