Independence movements

Kurdistan Region of Iraq

هەرێمی کوردستان

A branch of the Kurdish self-determination hub covering Kurdish political history in Iraq, the Kurdistan Region’s institutions and constitutional status, the 2017 independence referendum and its aftermath, and regional politics to 2026. It does not cover Kurdish politics in other states except where events are shared.

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Part of the wider case Kurdish self-determination.

What is this case about?

Kurds form an estimated 15–20% of Iraq’s population.[1] After revolts and a 1970 autonomy agreement that collapsed, the region gained self-rule after the 1991 uprising and elected its own assembly and government in 1992.[2][3] Iraq’s 2005 Constitution recognises it as a federal region; an independence referendum in 2017 was ruled unconstitutional and did not lead to independence.[4][5]

At a glance

  • Sorani name in official use: هەرێمی کوردستان.[6]
  • Self-government since 1992: regional elections created an assembly (now the Kurdistan Parliament) and the Kurdistan Regional Government.[3]
  • A federal region under Iraq’s 2005 Constitution; Kurdish is an official language of Iraq.[4][7]
  • 2017 referendum: 92.73% support reported by the regional commission; ruled unconstitutional by the federal Supreme Court.[8][5]
  • After the October 2024 election, a new regional cabinet had not been formed by mid-August 2026.[9][10]

Current position

Status verified as of

The Kurdistan Region is a federal region of Iraq under the 2005 Constitution. Its 2017 independence referendum was ruled unconstitutional; in August 2026 the KDP and PUK were still negotiating a new regional cabinet.[4][5][10]

Read the dated status explainer

History

History of Kurdish self-government and independence politics in Iraq

From the 1922 Kingdom of Kurdistan and Barzani’s revolts to self-rule in 1992, federal recognition in 2005 and the 2017 referendum.

544 words · 3 min read

Key dates

Full timeline

· Declaration

Declaration of a Kingdom of Kurdistan, 1922

Sheikh Mahmud Barzanji declared a Kingdom of Kurdistan around Sulaimaniyah under British-administered Iraq; it was unrecognised and suppressed.

Significance here: An early episode of Kurdish statehood claims in what became Iraq.

· Declaration

Kurdish Republic of Mahabad, 1946

A Kurdish republic proclaimed in Soviet-occupied north-western Iran collapsed within a year after Soviet withdrawal.

Significance here: Mustafa Barzani led its armed force and emerged from it as a Kurdish nationalist leader in Iraq.

· Agreement

Iraqi–Kurdish autonomy agreement, 1970

An autonomy agreement ended a revolt that began in 1961; it collapsed in 1974.

Significance here: The first autonomy settlement between Baghdad and the Kurdish movement led by Mustafa Barzani.

· Election

Kurdistan regional election, 1992

After the 1991 uprising and the Iraqi administration’s withdrawal, the Kurdistan Front held elections that created a regional assembly and government.

Significance here: Founded the Kurdistan National Assembly (later Parliament) and the Kurdistan Regional Government.

· Referendum or popular consultation

Kurdistan Region independence referendum, 2017

Voters in the Kurdistan Region and some disputed areas voted on independence; Baghdad rejected the vote and the federal Supreme Court later cancelled its results.

Significance here: The region’s only official independence vote; ruled unconstitutional, it did not lead to independence.

All connections

“Related” never means allied, supportive or equivalent. Each connection explains itself.

Sources for this page

Each number marks a specific claim. Notes give the source, its locator and how it relates to the claim.

  1. 1.

    Claim: The BBC estimated in 2019 that Kurds make up 15% to 20% of Iraq’s population. Attributed to BBC News (2019)

    • BBC News, Who are the Kurds? (BBC, First published 21 October 2014; updated 15 October 2019) link, section on Iraq. Source record
  2. 2.

    Claim: Mustafa Barzani returned to Iraq in 1958 and led revolts against Iraqi governments; the longest began in 1961 and ended with an autonomy agreement in 1970, which collapsed in 1974.

    • International Centre for Defence and Security, A Hundred Years of Attempts to Create an Independent Kurdistan (International Centre for Defence and Security (Tallinn), 19 December 2017) link, section on the Molla Mustafa Barzani movement. Source record
    • BBC News, Who are the Kurds? (BBC, First published 21 October 2014; updated 15 October 2019) link, section on Iraq. Source record
  3. 3.

    Claim: On 19 May 1992 the Kurdistan Front held regional elections under Law No. 1 of 1992; the elected Kurdistan National Assembly had convened by 15 July 1992 and the Kurdistan Regional Government was established.

    • Kurdistan Parliament – Iraq, History of Parliament (Kurdistan Parliament) link, paras. 5–13. Government perspective or primary official source Source record
  4. 4.

    Claim: Iraq’s 2005 Constitution defines Iraq as a single federal state and, on coming into force, recognises the region of Kurdistan and its existing authorities as a federal region.

    • Republic of Iraq, Iraq’s Constitution of 2005 (Constitute Project, 2005) link, arts. 1 and 117. Government perspective or primary official source Source record
  5. 5.

    Claim: On 20 November 2017 Iraq’s federal Supreme Court ruled the referendum unconstitutional and cancelled its results.

    • United Nations Secretary-General, Report of the Secretary-General pursuant to resolution 2367 (2017) (United Nations, 17 January 2018) link, paras. 19 and 36, pp. 4 and 8. Source record
  6. 6.

    Claim: The Kurdistan Parliament in Erbil uses the Sorani forms “پەرلەمانی کوردستان” (Kurdistan Parliament) and “هەرێمی کوردستان” (Kurdistan Region) in its official site title and address.

    • Kurdistan Parliament – Iraq, پەرلەمانی کوردستان (Kurdistan Parliament, Sorani home page) (Kurdistan Parliament) link, site title and address line. Government perspective or primary official source Source record
  7. 7.

    Claim: Arabic and Kurdish are the two official languages of Iraq.

    • Republic of Iraq, Iraq’s Constitution of 2005 (Constitute Project, 2005) link, art. 4. Government perspective or primary official source Source record
  8. 8.

    Claim: According to the Kurdistan Independent High Electoral and Referendum Commission, 92.73 per cent of the 3,085,935 voters backed independence. Attributed to Kurdistan Independent High Electoral and Referendum Commission, as reported by the UN Secretary-General

    • United Nations Secretary-General, Report of the Secretary-General pursuant to resolution 2367 (2017) (United Nations, 19 October 2017) link, para. 4, p. 1. Source record
  9. 9.

    Claim: At the Kurdistan Parliament election of 20 October 2024 the KDP won 39 seats, the PUK 23, the New Generation Movement 15 and the Kurdistan Islamic Union seven, with no party holding a majority.

    • Shafaq News, Kurdistan’s 10th cabinet: Interlocking alliances and persistent political differences (Shafaq News, 7 June 2026) link, article text. Source record
  10. 10.

    Claim: On 16 August 2026 a senior KDP official said talks with the PUK had made “solid progress” towards forming the next cabinet and reactivating the parliament. Attributed to Ali Hussein (KDP), as reported by Kurdistan24

    • Ihsan, Mohammed, KDP, PUK Near Deal on New Kurdistan Government, Official Says (Kurdistan24, 16 August 2026) link, article text. Source record

Source note

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