South Dakota now requires people registering to vote to provide proof of U.S. citizenship, with the specific evidence needed defined in the law. The bill repeals previous voter registration rules and updates requirements for federal voters, including those who use mail forwarding addresses or cannot provide citizenship documentation. This change makes citizenship verification a mandatory part of the voter registration process.
The lawsuit challenges the implementation and constitutionality of the proof-of-citizenship voter registration requirement that this bill established when signed into law in March 2026.
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The amendment added "and to declare an emergency" to the bill's title and substantively revised the citizenship verification requirements by clarifying that individuals already registered as voters in another South Dakota county are exempt from the new documentation requirement, which NARROWS the scope of the citizenship proof mandate while adding an emergency declaration mechanism to the bill's purpose.
The amendment restructured the bill's voter registration requirements by reorganizing the proof-of-citizenship standards into a new section and clarifying that applicants must present specific documents (such as a driver's license issued after July 1, 2025, state ID, tribal ID, or copies of birth certificates/passports) to demonstrate citizenship. This change STRENGTHENS the bill's original purpose by making the citizenship verification process more explicit and detailed, though it also shifts focus from simply declaring an emergency to establishing concrete documentation requirements.
The amendment made minor technical and formatting changes to convert the bill from its engrossed form to its enrolled (final passed) form, such as updating the bill number designation and removing markup indicators, without altering the substantive requirements that voters provide proof of U.S. citizenship to register.
Signed by the Governor S.J. 550
Delivered to the Governor S.J. 510
Signed by the Speaker H.J. 543
Signed by the President S.J. 485
House of Representatives Do Pass Amended Passed, YEAS 64, NAYS 3. H.J. 513
State Affairs Do Pass Passed, YEAS 11, NAYS 1.
State Affairs Scheduled for hearing
First read in House and referred to House State Affairs H.J. 387
Senate Do Pass Amended Passed, YEAS 28, NAYS 6. S.J. 315
Senate Motion to amend S.J. 315
Senate Placed on calendar pursuant to JR 6F-6 Passed, YEAS 28, NAYS 6. S.J. 310
State Affairs Report out of committee without recommendation as amended
Senate Recalled from committee (Rule 7-7) Senate State Affairs S.J. 269
State Affairs Deferred to the 41st legislative day Passed, YEAS 5, NAYS 3. S.J. 23
State Affairs Motion to amend S.J. 23
State Affairs Scheduled for hearing
First read in Senate and referred to Senate State Affairs S.J. 141
Prime sponsor · Sen.
R
Do Pass Amended
State Affairs — Do Pass
Placed on calendar pursuant to JR 6F-6
Do Pass Amended
State Affairs — Deferred to the 41st legislative day