On October 7, 1958, President Iskander Mirza of Pakistan carried out a self-coup, abrogating the 1956 constitution, declaring martial law, dissolving the national and provincial assemblies, dismissing the government of Prime Minister Feroz Khan Noon, and banning all political parties. It was the first military intervention in Pakistan's politics. Mirza, alarmed by the prospect of the first national elections scheduled for early 1959 and by shifting political alignments, appointed the army commander-in-chief, General Muhammad Ayub Khan, as chief martial law administrator to enforce the takeover.
The arrangement between the two men lasted only twenty days: on October 27, Ayub Khan pushed Mirza aside, forcing him into exile in Britain, and combined the offices of president and chief martial law administrator himself. The 1958 coup began a long period in which the Pakistani military dominated national politics.
Researched Details
Researched
Independent research, added record by record. Hover any label for what it means.
Target identified in Coup Atlas research: Iskander Mirza, President of Pakistan (abrogated the constitution in a self-coup; soon deposed by Ayub Khan and exiled)
RESEARCHED NAME
Key figures
Iskander Mirza (president who launched the auto-coup)
Muhammad Ayub Khan (army chief made martial law administrator, who then deposed Mirza)
Feroz Khan Noon (dismissed prime minister)
Sources
On 7 October 1958 President Iskander Mirza abrogated the constitution and declared martial law; he dismissed the Feroz Khan Noon government, dissolved the National Assembly and provincial legislatures, outlawed political parties, and appointed Ayub Khan as chief martial law administrator.
SOURCE REVIEWEDWikipedia, "1958 Pakistani military coup"open source ↗
A U.S. State Department cable dated 9 October 1958 described the coup d'etat by President Mirza and General Ayub on 7 October, noting Mirza and Ayub feared Pakistan's first national elections scheduled for February 1959.
SOURCE REVIEWEDU.S. Department of State, Foreign Relations of the United States, 1958-1960, Vol. XV, Document 326open source ↗
On 7 October 1958 Mirza proclaimed the 1956 constitution abrogated, closed the national and provincial assemblies, banned political party activity, and named Ayub Khan chief martial law administrator; on 27 October Mirza's own generals presented him an ultimatum of exile or prosecution, and he left for London, never to return.
SOURCE REVIEWEDEncyclopaedia Britannica, "Pakistan - Military government"open source ↗
On the night of 7 October 1958 the constitution was suspended by presidential proclamation, ministers were dismissed, legislatures dissolved, and political parties banned, with Ayub Khan appointed chief martial law administrator; within three weeks Ayub removed Mirza and exiled him to Britain.
SOURCE REVIEWEDHistory Pak, "Enforcement of Martial Law (1958)"open source ↗
Editorial Note
The Cline dataset codes this an auto-coup on 7 October 1958 with the leader not physically harmed, matching Mirza's self-coup abrogating the constitution (he was himself deposed and exiled by Ayub Khan on 27 October, which the summary notes). Two Wikipedia-derived sources, a primary FRUS cable, and Britannica were read directly. This is Pakistan's first coup and began decades of recurring military rule.
Cross-Reference
Only one dataset carries it. One of the three reference datasets we check against carries this event; the others do not list it. That is not a contradiction — the datasets cover different periods and use different thresholds — but it means the record has had less outside corroboration.
Identifiers for finding this same event in the other datasets:
Coup Atlas research identifies the target as: Iskander Mirza, President of Pakistan (abrogated the constitution in a self-coup; soon deposed by Ayub Khan and exiled).
Baseline coding: Incumbent executive removed from power. Recorded leader fate: deposed; not physically harmed. The baseline file does not name individual targets; researched names are kept in a separate layer.
Baseline Dataset Citation
Cline Center Coup d’État Project Dataset, v2.2.2
Peyton, Buddy, Joseph Bajjalieh, Michael Martin, and Andrea Gerald. 2026. Cline Center Coup d’État Project Dataset. Cline Center for Advanced Social Research. V.2.2.2. February 17. University of Illinois Urbana-Champaign. doi: 10.13012/B2IDB-9651987_V10
“Martial Law Set Up in Pakistan Crisis,” October 8, 1958
“Mirza Says he and Army Chief Planned the Pakistan revolution,” by Elie Abels, October 10, 1958
This is the citation trail carried by the baseline dataset, grouped by outlet and rejoined from the line-wrapped original. Coup Atlas has not independently re-checked every document; read the original before citing a specific claim. URLs the import damaged beyond safe repair are shown as plain text and listed in citations-report.md. How this list is built →