Constitutional History

The 1973 Constitution was the first framed by elected representatives with broad political agreement. It remains Pakistan’s operative constitution.

Large-scale nationalisation of industries began in January 1972. Banks and insurance companies were nationalised in 1974.

The Interim Constitution came into force on 21 April 1972. It provided a presidential framework until the permanent constitution was adopted.

The province was renamed Khyber Pakhtunkhwa through the Eighteenth Amendment in 2010. The change had been a long-standing regional demand.

The second Constituent Assembly was constituted in 1955 following the dissolution of the first. It successfully framed the 1956 Constitution.

The amendment created the post of Chief of Defence Forces and abolished the office of Chairman Joint Chiefs of Staff Committee. The changes revised Article 243 relating to command of the armed forces.

Under the 1962 Constitution the Speaker was to assume office if the presidency fell vacant. Ayub instead invited the army chief to take over.

The First Amendment to the 1962 Constitution restored the designation Islamic Republic of Pakistan in 1963. The change responded to widespread religious and political objections.

The Thirteenth Amendment of 1997 removed the discretionary dissolution power. It restored the parliamentary character of the Constitution.

The Constitution Accord was signed by leaders of the parliamentary parties in October 1972. It reflected a rare consensus among government and opposition.

The system originally provided for 80,000 Basic Democrats, equally divided between the two wings. The figure was later raised to 120,000.

Article 251 declares Urdu the national language and provides for arrangements for its use for official purposes. English may continue to be used until replaced.

Each unit was allotted ten seats in the upper house, giving fifty seats in total. East Bengal was treated as a single unit alongside four western units.

Ayub Khan convened the conference in March 1969 as protests intensified. It failed to produce agreement and he resigned soon afterwards.

The Federal Shariat Court was created in 1980 by constitutional amendment during the Zia period. It examines whether laws conform to Islamic injunctions.

The 1956 Constitution provided for a single National Assembly of 300 members. Seats were divided equally between the two wings under the parity principle.

The Twenty-first Amendment was passed in January 2015 after the Army Public School attack. It contained a sunset clause limiting its duration.

The first point called for a genuine federation with a parliamentary government elected by universal suffrage. The remaining points dealt with taxation, currency, trade and defence.

The Supreme Court in Dosso relied on Kelsen’s theory that a successful revolution creates a valid legal order. This reasoning was overturned in the Asma Jilani case.

The Second Amendment was passed in September 1974 during Bhutto’s government. It followed nationwide agitation on the issue.

The Nineteenth Amendment of 2010 modified the judicial appointment process following a Supreme Court judgment. It adjusted the composition of the Judicial Commission.

The Simla Agreement was signed in July 1972 between Bhutto and Indira Gandhi. It addressed the return of prisoners of war and the post-1971 settlement.

The Objectives Resolution was adopted on 12 March 1949. It laid down the ideological foundations of Pakistan’s future constitutions.

The Eighth Amendment was passed in 1985 and validated the acts of the martial law regime. It substantially altered the balance between the President and Parliament.

Article 2 of the Constitution declares Islam to be the state religion of Pakistan. This provision was not present in the same form in earlier constitutions.

The opposition sought direct elections and a return to parliamentary government. These demands reflected widespread dissatisfaction with the 1962 system.

The Wafaqi Mohtasib was established in 1983 to investigate complaints of maladministration. The institution operates under a separate legal order.

The 1985 elections were conducted without party affiliation. Muhammad Khan Junejo became Prime Minister following these polls.

The Hamoodur Rahman Commission was constituted in December 1971 to investigate the causes of the defeat. Its report remained unpublished for many years.

The 1956 Constitution formally named the country the Islamic Republic of Pakistan. This designation was retained in later constitutions.

Ayub Khan was appointed Chief Martial Law Administrator by Iskander Mirza. Within weeks he removed Mirza and assumed the presidency himself.

The first report was presented in September 1950. It was withdrawn after strong criticism, particularly from East Bengal.

Mahmud Ali Kasuri chaired the constitution committee formed in April 1972. Abdul Hafeez Pirzada, as Law Minister, played a leading role in steering the draft.

The Constitution requires the President to be a Muslim of at least forty-five years of age and qualified for election to the National Assembly. A similar religious requirement applies to the Prime Minister.

The Eighteenth Amendment abolished the Concurrent List and transferred those subjects to the provinces. This significantly strengthened provincial autonomy.

The amendment repealed the discretionary dissolution power restored by the Seventeenth Amendment. Executive authority was returned to the Prime Minister.

The Thirteenth Amendment was passed in April 1997 under Prime Minister Nawaz Sharif. His government held a large parliamentary majority at the time.

The second report was presented in December 1952 under Prime Minister Khawaja Nazimuddin. It too failed to secure agreement between the two wings.

The Twentieth Amendment of 2012 provided for the appointment of caretaker governments and reformed the Election Commission. It sought to strengthen electoral neutrality.

The Federal Court held that the relevant laws lacked the Governor-General’s assent, defeating the writ on procedural grounds. The decision is regarded as a turning point in Pakistan’s constitutional development.

In Begum Nusrat Bhutto v. Chief of Army Staff (1977) the Supreme Court validated the takeover on grounds of state necessity. The judgment permitted amendment of the Constitution by the martial law regime.

Article 58(2)(b) allowed the President to dissolve the National Assembly in his discretion. It was used to dismiss several elected governments between 1988 and 1996.

The Eighteenth Amendment removed the two-term limit on holding the office of Prime Minister. This restored eligibility for leaders who had already served two terms.

Bhutto took over as President and Chief Martial Law Administrator on 20 December 1971. He was the first civilian to hold the martial law post.

Zia held the Constitution in abeyance rather than abrogating it. It was restored in 1985 along with substantial amendments.

The first Constituent Assembly came into being in August 1947. It was tasked with framing a constitution and acting as the federal legislature.

The Constitution required the President to be a Muslim not less than forty years old. A similar requirement appears in the 1973 Constitution.

The Order required the Assembly to complete the constitution within 120 days of its first sitting. Failure would result in its dissolution.

The Resolution declares that sovereignty belongs to Allah and that authority is a sacred trust exercised by the people. This principle was retained in the 1956, 1962 and 1973 constitutions.

The Fourteenth Amendment of 1997 introduced anti-defection provisions for members of Parliament. It aimed to prevent floor-crossing by legislators.

Maulvi Tamizuddin Khan, President of the Assembly, filed a petition in the Sindh Chief Court. He initially won but the decision was reversed on appeal.

Justice Muhammad Shahabuddin chaired the Constitution Commission appointed in 1960. Its recommendations were significantly modified before the 1962 Constitution was framed.

The 1962 Constitution created a strong presidential system with executive authority concentrated in the President. The office of Prime Minister was abolished.

The Supreme Court is the apex appellate court with original, appellate and advisory jurisdiction. Its decisions bind all other courts in Pakistan.

The doctrine allowed courts to accept extra-constitutional measures as lawful in emergencies. It was later used to legitimise military interventions.

Article 6 declares that abrogating or subverting the Constitution constitutes high treason. It was inserted to deter extra-constitutional interventions.

One Unit was abolished in 1970 under the Legal Framework Order. The four western provinces were restored to their separate identities.

Article 25 provides that all citizens are equal before law and entitled to equal protection of law. It also permits special provisions for women and children.

The Eighteenth Amendment was passed in April 2010 during the PPP government. It is regarded as the most extensive amendment to the Constitution.

Zia-ul-Haq imposed martial law on 5 July 1977 following the PNA movement. The 1973 Constitution was held in abeyance rather than abrogated.

The 1973 Constitution established a federal parliamentary system. Executive authority rests with the Prime Minister and the cabinet.

The Awami League swept East Pakistan, winning almost all of its seats there. It secured an overall majority in the National Assembly without winning seats in the west.

The Six Points confined the centre to defence and foreign affairs, leaving all other subjects to the federating units. The government viewed this as a demand close to separation.

Justice Muhammad Munir headed the Federal Court in the 1954-55 constitutional cases. His judgments introduced the doctrine of necessity into Pakistani law.

The Fifth Amendment of 1976 curtailed the powers of the High Courts and altered judges’ terms. It was widely criticised as an attack on judicial independence.

The NFC recommends how revenues in the divisible pool are shared. Its awards are issued periodically.

The 1970 polls were Pakistan’s first nationwide direct elections on adult franchise. They produced sharply divided results between the two wings.

The Twenty-seventh Amendment of November 2025 is the most recent enacted amendment. A Twenty-eighth Amendment has been under public discussion but had not been enacted as of mid-2026.

The National Assembly elects the Prime Minister from among its members by majority vote. He remains in office while retaining the Assembly’s confidence.

The Council inquires into the capacity or conduct of superior court judges. It reports its findings to the President.

Governor-General Ghulam Muhammad dissolved the Assembly on 24 October 1954. The dissolution triggered a major constitutional crisis.

The Eighth Amendment of 1985 inserted the Objectives Resolution as Article 2A. Before that it had served only as a preamble.

Yahya Khan abrogated the Constitution and imposed martial law in March 1969. Pakistan then had no constitution until 1972.

The amendment created a Federal Constitutional Court with its permanent seat at Islamabad. The court hears constitutional matters and questions of interpretation.

The First Amendment of 1974 adjusted the definition of Pakistan’s territories after Bangladesh’s creation. It also modified provisions relating to political parties.

The 1962 Constitution created an Advisory Council of Islamic Ideology to advise on conformity with Islamic principles. Its recommendations were advisory rather than binding.

The 1956 Constitution established a parliamentary system with a President as head of state. Real executive authority rested with the Prime Minister and cabinet.

Article 232 permits an emergency where security is threatened by war, external aggression, or internal disturbance beyond a province’s capacity to control. Fundamental rights may be suspended during an emergency.

The 1962 Constitution provided for a single National Assembly. Its powers were limited relative to those of the President.

The Constitution was enforced on 14 August 1973 after being passed by the National Assembly in April. Bhutto became Prime Minister on the same day.

Article 199 confers writ jurisdiction on High Courts for enforcement of rights. It is a principal instrument of judicial review in Pakistan.

The Committee was constituted in 1949 to propose the framework of the constitution. Its reports generated significant controversy between the two wings.

The One Unit scheme was implemented in 1955, merging the western provinces and states. It was intended to create parity with East Pakistan.

The Senate gives each province equal representation regardless of population. It was designed to reassure the smaller provinces within the federation.

East Pakistan separated in December 1971 following civil conflict and war with India. The event forced a fundamental reassessment of Pakistan’s constitutional arrangements.

Fazal Ilahi Chaudhry became President when the Constitution came into force in August 1973. Bhutto assumed the office of Prime Minister.

The Legal Framework Order of March 1970 set out the basis for elections and constitution-making. It gave the President power to authenticate the future constitution.

East Bengal had a majority of the population but the proposals gave the wings equal weight in the upper house. This was seen as reducing Bengali political influence.

Senators serve six-year terms with half the Senate retiring every three years. This provides continuity in the upper house.

In the Asma Jilani case of 1972 the Supreme Court held that Yahya Khan’s regime was illegal and he was a usurper. The judgment departed from the earlier reasoning in the Dosso case.

Fundamental Rights and Principles of Policy are contained in Part II of the Constitution. Laws inconsistent with fundamental rights are void.

The Institute was created to study Islamic principles and their application to contemporary society. Dr. Fazlur Rahman served as its director.

The formula proposed a House of Units with equal representation and a House of People based on population. This was intended to satisfy both East and West Pakistan.

The Basic Democracies system was introduced in 1959 as a tiered local government structure. Its members later served as the electoral college for presidential elections.

Musharraf issued the LFO in 2002 introducing extensive constitutional changes. Most of its provisions were later validated by the Seventeenth Amendment.

The Twenty-fifth Amendment of 2018 merged the Federally Administered Tribal Areas into Khyber Pakhtunkhwa. It ended the separate constitutional status of the tribal areas.

The PPP was founded in 1967 at Lahore under the leadership of Zulfikar Ali Bhutto. It contested its first general elections in 1970.

Ayub Khan removed Mirza later in October 1958, within three weeks of the martial law proclamation. Mirza spent the rest of his life in exile in London.

The Election Commission organises and conducts elections and ensures they are held honestly and fairly. Its composition has been modified by later amendments.

The 1962 Constitution was promulgated by President Ayub Khan and came into force on 8 June 1962. It replaced the abrogated 1956 Constitution.

Money bills originate in the National Assembly and the Senate’s role is limited. This gives the lower house primacy in financial matters.

The Council makes recommendations to Parliament and provincial assemblies on Islamic conformity. Its advice is recommendatory rather than binding.

Prime Minister Muhammad Ali Bogra presented his constitutional formula in October 1953. It proposed a bicameral legislature designed to balance the two wings.

The President appoints provincial Governors. The Governor acts as the constitutional head of the province.

EBDO was promulgated in 1959 to disqualify politicians from public office. It removed many established leaders from political life.

The National Assembly was given a five-year term unless dissolved earlier. The same term applies to provincial assemblies.

Article 239 requires a two-thirds majority of the total membership of each house. This makes amendment substantially harder than ordinary legislation.

Parity gave both wings equal representation in the legislature despite East Pakistan’s larger population. It remained a persistent source of Bengali grievance.

The Six Points were announced at Lahore in February 1966. They demanded far-reaching autonomy for East Pakistan.

The Second Amendment of 1974 defined the term Muslim and declared Ahmadis a non-Muslim minority. It was passed unanimously by the National Assembly.

Prime Minister Liaquat Ali Khan presented the Objectives Resolution before the Constituent Assembly. It became a reference point for all later constitutional debates.

Fatima Jinnah contested the 1965 presidential election as the candidate of the Combined Opposition Parties. She was defeated under the Basic Democracies electoral college.

The Constitution created a bicameral Parliament consisting of the National Assembly and the Senate. This was a significant change from the 1956 and 1962 constitutions.

The Basic Democrats served as the electoral college for presidential elections. Critics argued this insulated the President from popular accountability.

The PPP led by Zulfikar Ali Bhutto won the largest number of seats in West Pakistan. The regional split between the two winners deepened the political crisis.

The Constitution recognised Punjab, Sindh, NWFP and Balochistan as the four provinces. Balochistan had been given full provincial status in 1970.

The amendment provided that acts of abrogating or suspending the Constitution cannot be validated by any court. This was intended to close the door on the doctrine of necessity.

The National Assembly passed the Constitution on 10 April 1973. It was signed by the President and enforced in August.

President Iskander Mirza abrogated the Constitution and declared martial law on 7 October 1958. The Constitution had been in force for about two and a half years.

The 1956 Constitution came into force on 23 March 1956. The date was chosen to mark the anniversary of the Lahore Resolution.

Pakistan was governed under an adapted version of the 1935 Act until its first constitution came into force. The Indian Independence Act 1947 provided for this arrangement.

The Council formulates and regulates policies on subjects in Part II of the Federal Legislative List. It is a key federal coordinating institution.

Ayub Khan transferred power to the Commander-in-Chief, General Yahya Khan. This transfer violated the 1962 Constitution’s provisions for succession.

Zia-ul-Haq set up the nominated Majlis-e-Shoora in 1981 as a substitute for an elected legislature. Its role was purely advisory.

The word Islamic was initially dropped from the country’s name in 1962. It was restored through the First Amendment following public criticism.

The Muslim Family Laws Ordinance of 1961 regulated marriage, divorce and inheritance matters. It remains in force with later modifications.

The Twenty-seventh Amendment was passed by Parliament and assented to by the President in November 2025. It brought major changes to judicial and defence structures.

The case was instituted in 1968 alleging a conspiracy to separate East Pakistan with foreign assistance. It was withdrawn in 1969 amid mass agitation.

Article 2 states that Islam shall be the state religion of Pakistan. Article 2A later incorporated the Objectives Resolution.

Yahya Khan postponed the session, triggering mass protests in East Pakistan. The postponement is widely regarded as a decisive step toward the breakup of the country.

Article 239 requires approval by the provincial assembly concerned in addition to Parliament. This protects provinces against unilateral redrawing of boundaries.

Iskander Mirza became Pakistan’s first President when the 1956 Constitution came into force. He was removed following the 1958 martial law.

The Seventeenth Amendment of 2003 restored the President’s dissolution power in modified form during the Musharraf period. It was again removed by the Eighteenth Amendment.

Article 8 provides that laws inconsistent with fundamental rights are void to the extent of inconsistency. This makes fundamental rights judicially enforceable.

Article 227 requires laws to conform to Islamic injunctions and bars enactment of repugnant laws. It works alongside the Council of Islamic Ideology.

The referendum question linked support for Islamisation to Zia’s continuation as President for five years. Opposition parties boycotted the exercise.

The Twenty-sixth Amendment was passed in October 2024. It introduced significant changes concerning the superior judiciary.

The Seventh Amendment of 1977 allowed the Prime Minister to seek a vote of confidence through a referendum. Bhutto introduced it during the PNA agitation.

Both Urdu and Bengali were given national language status under the 1956 Constitution. English was to continue for official purposes for a transitional period.

The legislative lists appear in the Fourth Schedule. The Concurrent List was later abolished by the Eighteenth Amendment.