South Sudan flagPolitics & Government Guide

Political system, governance structure, stability indicators, and democratic institutions in South Sudan

South Sudan remains in an extended transitional period following its 2018 peace agreement, with general elections now scheduled for December 22, 2026. The country faces significant challenges in implementing key peace agreement provisions, including security sector unification, constitutional reform, and electoral preparations. Political tensions between ruling party leaders continue to impede progress toward democratic governance.

Political Stability

Poor

Government Type

Federal Democratic Republic

Legal System

Mixed legal system based on English common law, Islamic law, and customary law

Head of State

President Salva Kiir Mayardit(since 2011)

Head of Government

President Salva Kiir Mayardit(Sudan People's Liberation Movement)since 2011

Political Indicators

Political Stability
-2.45

Scale: -2.5 to 2.5

Fragile

World Bank Political Stability Index (2024)

Legislature

Type:unicameral
Lower House:National Legislative Assembly (332 seats)

Major Political Parties

Sudan People's Liberation Movement(SPLM)

Ruling party

People's Liberal Party(PLP)

Opposition

Kush Democratic Majority Party(KDMP)

Opposition

Common People's Alliance(CPA)

Opposition

Voting Rights

All South Sudanese citizens aged 18 and above have the right to vote in general elections. The 2026 elections will be the first post-independence general elections.

Recent Developments

  • General elections postponed to December 22, 2026, marking the fourth extension of the transitional period since the 2018 peace agreement
  • Transitional Constitution amended in September 2024 to extend the transitional government by two additional years
  • President Salva Kiir signed into law bills establishing the Commission for Truth, Reconciliation and Healing and the Compensation and Reparations Authority in October 2024
  • Critical gaps persist in security sector reform, electoral preparations, and constitutional review process with unified security forces not yet fully deployed
  • Ongoing political tensions between President Kiir and Vice-President Riek Machar, including Machar's withdrawal from the Nairobi Initiative in July 2024
Voting Age18
SuffrageUniversal adult suffrage
Constitution2011
States and administrative areas32