Marty Overweg

On the November 2026 ballot

Running for State Representative · District 21 · REP

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The 30-second read · every claim links to its source

181 roll-call votes on record - 142 yes, 34 no; these state roll calls carry no party-by-party tally. state roll calls
Serves as State Representative (South Dakota). sdlegislature.gov ↗

What we don’t cover yet 1 gaps

What we don’t cover yet

Campaign finance filings for this office aren’t wired in yet - when they’re sourced, they’ll appear here.

The record

official roll calls · every vote links to the bill

181

Roll-call votes on record.

181 votes · 142 yes · 34 no · 5 excused. These roll calls don’t record a party-by-party tally, so there’s no party-alignment rate to show - the votes themselves are below. official roll calls · Mar 30, 2026

Votes by topic: top topics first, the rest behind filters

Fund6 votes · yes on 5, no on 1

Penalty6 votes · yes on 5, no on 1

Appropriation4 votes · yes on 3, no on 1

Crimes4 votes · yes on 4, no on 0

Attorney's Fees3 votes · yes on 3, no on 0

One vote can touch several topics.

LATEST: YEStransfer moneys and make an appropriation for the replacement of the Richmond Lake dam and spillway and to declare an emergency.SB 121 · Mar 30, 2026

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Personal finances

official financial-disclosure filings - originals one click away

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Official personal financial-disclosure records are available in the comparison experience, with each figure linked to its filing.

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Political placement

third-party academic estimates - never our verdict

Left–right estimates (academic)

Shor-McCarty · votesVery Conservative

More conservative than 93% of South Dakota House members

Details

Score+1.10 on a −2.5 to +2.5 scale

BasisFrom roll-call votes

Party median0.35 more conservative than the Republican median in this group (+0.74)

Compared with387 members of South Dakota House members (1996–2022)

Covers2020–2022

● This person Democrats (96) Republicans (290)Thick bar: middle half · thin line: middle 80%

Shor, Boris. 2025. "Individual State Legislator Shor-McCarty Ideology Data, January 2025 Update." Harvard Dataverse, V1. Method: Shor, Boris, and Nolan McCarty. 2011. "The Ideological Mapping of American Legislatures." American Political Science Review 105(3). Shor-McCarty ↗

DIME CFscore · donorsVery Conservative

More conservative than 69% of 2020 South Dakota House candidates

Details

Score+1.19 on a −2.5 to +2.5 scale

BasisFrom campaign donors

Party median0.01 more conservative than the Republican median in this group (+1.18)

Compared with128 members of 2020 South Dakota House candidates

Covers2020

● This person Democrats (42) Republicans (86)Thick bar: middle half · thin line: middle 80%

Bonica, Adam. 2024. Database on Ideology, Money in Politics, and Elections: Public version 4.0. Stanford University Libraries. https://data.stanford.edu/dime DIME CFscore ↗

About these scores

These are third-party academic estimates of one left–right dimension, computed by researchers from roll-call votes or campaign donors. They are not Poliscope’s judgment. Each source uses its own scale, so compare people within a source rather than across sources.

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