Pakistan’s government history is a pendulum: constitutions written, suspended and rewritten; elected governments dismissed; generals ruling and retreating. Three constitutions (1956, 1962, 1973), four military interventions, and — since 2008 — the longest democratic stretch in the country’s history. Here is every era in order.
Quick answer: Pakistan’s government eras: Dominion under the British Crown (1947–56) → Islamic Republic under the 1956 Constitution (abrogated 1958) → Ayub’s martial law and 1962 Constitution (1958–69) → Yahya’s martial law (1969–71) → parliamentary republic under the 1973 Constitution (1973–77) → Zia’s martial law (1977–88) → troubled democracy (1988–99) → Musharraf’s rule (1999–2008) → continuous parliamentary democracy since 2008.
In this guide
1947–1958: Dominion and first republic
Governor-Generals, then a president. Independent Pakistan began as a Dominion (1947–56) with Jinnah, Nazimuddin, Ghulam Muhammad and Iskander Mirza as Governors-General. The 1956 Constitution made it the Islamic Republic of Pakistan with Mirza as first president — lasting barely two years before Mirza abrogated it in October 1958.
The era’s lesson: a constitution delayed nine years arrived into a political system already fracturing. See when Pakistan became a republic.
1958–1971: Ayub, Yahya and breakup
Martial law and its consequences. Ayub Khan (1958–69) ruled first by martial law, then under his 1962 presidential constitution — a decade of growth paired with political suffocation and the favouring of West Pakistan that fuelled Bengali alienation. Yahya Khan’s martial law (1969–71) presided over the 1970 elections, the refusal to transfer power, civil war and the secession of Bangladesh in December 1971.
The 1971 breakup discredited military rule for a generation and created the conditions for the 1973 Constitution — covered in the full history timeline.
1973–1999: the 1973 Constitution’s turbulent decades
Zia and the musical chairs. Bhutto’s parliamentary 1973 Constitution lasted four years before Zia-ul-Haq’s 1977 coup brought eleven years of martial law, Islamisation and the Afghan jihad. Zia’s death in 1988 restored democracy — but the 1990s saw four elected governments dismissed (two Bhutto, two Sharif) under the 8th Amendment’s presidential powers, plus the 1998 nuclear tests and Kargil.
The 1973 Constitution survived all of it — suspended, amended, but never replaced. Its endurance is the quiet miracle of Pakistan’s constitutional history.
1999–2026: Musharraf to continuous democracy
The longest democratic run. Musharraf’s coup (1999) gave way to a managed transition; the lawyers’ movement (2007–09) restored the judiciary; and the 2008 elections began uninterrupted parliamentary rule — including the first civilian-to-civilian transfer in 2013 and the 18th Amendment (2010) devolving power to provinces. No elected prime minister has yet completed a full term, but no general has seized power since 1999 either.
The current era’s stresses — coalition fragility, judicial activism, civil-military imbalance — play out within the 1973 framework. The pillar guide tables every constitution and era.
The February 2024 elections produced a coalition government under Shehbaz Sharif’s second premiership — the PML-N governing with PPP and MQM-P support — and politics since has been dominated by the PTI’s confrontation with the state, Imran Khan’s imprisonment, and the October 2026 protest standoff. The constitutional order has held: no matter how fierce the contest, it runs through parliament, courts and the Election Commission rather than the barracks — itself a measure of how far the system has travelled since 1999.
How many constitutions has Pakistan had?
Three: 1956 (abrogated 1958), 1962 (Ayub’s presidential constitution, suspended 1969), and 1973 (current, parliamentary, amended many times including the 18th Amendment of 2010).
How many times has the military ruled Pakistan?
Four direct interventions: Ayub Khan (1958–69), Yahya Khan (1969–71), Zia-ul-Haq (1977–88), Pervez Musharraf (1999–2008) — about 33 years of Pakistan’s 79.
Is Pakistan a democracy now?
Pakistan has had continuous parliamentary democracy since the 2008 elections — its longest democratic stretch — though scholars debate the quality of civilian supremacy given the military’s enduring role.
