South Dakota — Amendment E (1996)
Overview
South Dakota voters adopted Amendment E (1996), establishing a system of voter instruction directing Members of Congress to support a constitutional amendment establishing congressional term limits.
The amendment included provisions authorizing informational ballot statements identifying candidates who declined to support the voter instruction.
The amendment formed part of the ballot-instruction phase of congressional term-limits reform that followed U.S. Term Limits, Inc. v. Thornton (1995).
Measure Identification
Measure name: Amendment E
Year: 1996
Adoption method: Citizen initiative constitutional amendment
Election date: November 5, 1996
Result: Approved
Ballot Language
Amendment E instructed South Dakota’s Members of Congress to support a constitutional amendment establishing congressional term limits.
The proposed amendment specified limits of:
three terms for Members of the House of Representatives
two terms for Members of the Senate
Institutional Architecture
Voter Instruction Mechanism
The amendment instructed South Dakota’s congressional delegation to support a constitutional amendment establishing congressional term limits.
The instruction expressed the position of South Dakota voters regarding the proposed amendment.
Ballot Information Architecture
Amendment E authorized informational ballot statements to appear on election ballots identifying candidates who did not support the voter instruction concerning congressional term limits.
These statements were intended to communicate candidate positions regarding the proposed amendment.
Candidate Declaration / Pledge Mechanism
Candidates could declare whether they supported the proposed constitutional amendment establishing congressional term limits.
Candidates declining to support the instruction could be identified through informational ballot statements.
Election Administration
Ballot Implementation
Following adoption of Amendment E, South Dakota election officials were authorized to implement informational ballot statements identifying candidates who declined to support the voter instruction.
Administrative History
The informational statement system remained part of South Dakota law following adoption of Amendment E. The constitutional validity of ballot informational statements in federal elections was later affected by the Supreme Court’s decision in Cook v. Gralike (2001).
Litigation History
No separate Supreme Court litigation specific to South Dakota’s Amendment E produced a controlling decision.
The broader legal environment surrounding ballot informational statements in federal elections was later affected by the Supreme Court’s decision in Cook v. Gralike (2001).
Relationship to Cook v. Gralike (2001)
The Supreme Court’s decision in Cook v. Gralike addressed ballot informational statements used to favor or disfavor candidates based on policy positions in federal elections.
Because South Dakota’s amendment authorized similar informational ballot statements, the decision affected the broader legal viability of such systems.
Institutional Design Observations
South Dakota’s Amendment E illustrates the instruction + ballot informational statement architecture used in several ballot instruction initiatives adopted in 1996.
The amendment combined voter instruction to Members of Congress with informational ballot statements identifying candidates who declined to support the proposed amendment.
Sources
South Dakota Secretary of State — Amendment E (1996) ballot materials and election records
https://sdsos.gov/elections-voting/South Dakota Secretary of State — 1996 General Election Results
https://sdsos.gov/elections-voting/election-results.aspxBallotpedia — South Dakota Congressional Term Limits Instruction Initiative (Amendment E, 1996)
https://ballotpedia.org/South_Dakota_Congressional_Term_Limits_Instruction_Initiative,_Amendment_E_(1996)Cook v. Gralike, 531 U.S. 510 (2001)
https://law.justia.com/cases/federal/us/531/510/
Explore related material
→ Ballot Instruction Phase (1996–2000)
→ Framework
→ FAQs
→ Case Library
→ Rotation Logic
Last updated — March 2026

