South Dakota Republican Party

§1Ballot status

✎ Drafted by AI from the public sources cited. Each sentence links to its source.

It is on South Dakota's own list of parties qualified for the 2026 election.¹ The state's class for it: recognized political party.¹

The party filed results of its June 25 to 27, 2026 state convention, which named nominees for public utilities commissioner, state treasurer, state auditor, commissioner of school and public lands, secretary of state and attorney general.² The Secretary of State says the party's 2026 primary was open only to registered Republicans.³

How a party qualifies in South Dakota

A new party forms by filing a declaration with the party's name and a short statement of its principles, signed by voters equal in number to at least 1 percent of the votes cast for governor at the last governor's election; signatures more than one year old do not count.^4,5 To take part in the primary, the declaration is due by 5 p.m. on the last Tuesday in March; a party that will not have primary candidates for U.S. Senate, U.S. House, governor or the Legislature may file by 5 p.m. Central time on July 1.^4,5,6 For 2026, the Secretary of State set the requirement at 3,502 valid signatures, based on 350,166 votes cast for governor in 2022.⁷

How a party keeps its status

A group stays a political party only if one of its candidates for a statewide office won at least 2.5 percent of the votes cast for that office in either of the two previous general election cycles; a party that fails this test loses the right to hold a primary.^4,5,8 A party that meets that test but has fewer than 2.5 percent of registered voters, counted on the date of the last general election, has alternative political status; a party at or above 2.5 percent of registered voters remains a party for the next two general election cycles.^5,9 A party's national and state chairs may also ask in a sworn letter for the party to stop being recognized.^4,5

§2How it picks nominees

✎ Drafted by AI from the public sources cited. Each sentence links to its source.

Another method. The party nominates for U.S. Senate, U.S. House, governor, the Legislature and county offices in the June primary, and its state convention nominates for attorney general, secretary of state, state auditor, state treasurer, commissioner of school and public lands and public utilities commissioner.^5,10,11

South Dakota's rules for nominating

Parties choose nominees for U.S. Senate, U.S. House, governor, the Legislature and county offices in the primary, and each party's state convention nominates candidates for attorney general, secretary of state, state auditor, state treasurer, commissioner of school and public lands and public utilities commissioner.^5,10,11 A new party, or a party with alternative political status, may instead nominate for U.S. Senate, U.S. House, governor and legislative seats at a convention, with paperwork due to the Secretary of State by 5 p.m. Central time on the second Tuesday in August.^5,12,13 Only voters registered with a party may vote in its primary unless the party's constitution or bylaws let voters with no party affiliation take part.^5,14

§3Notes on South Dakota’s party research

What the research couldn’t find or confirm about South Dakota’s parties, in its own plain words. Nothing is left out silently.

• The Secretary of State's recognized-parties page does not say which of the three parties has alternative political status. We relied on the 2026 general election candidate list, which says the Libertarian party may nominate under SDCL 12-5-25, the section for parties with alternative political status.
• The Legislature's statute pages (sdlegislature.gov) are a script-driven app; the research agent read section text from the documents that app loads, and each statute citation also cites the Secretary of State's 2026 Election Code compilation, which carries the same sections as a plain PDF.