Prime Minister of India

Also called: Prime Minister, PM, Article 75(1) · Topic: Union Executive: President, Vice-President, Prime Minister and Council of Ministers · NCERT: Class 6, Ch 10 "Grassroots Democracy – Part 1: Governance"; Class 7, Ch 9 "From the Rulers to the Ruled: Types of Governments"; Class 7, Ch 10 "The Constitution of India: An Introduction"; Class 7, Ch 6 "The State, the Government, and You"; Class 8, Ch 6 "The Parliamentary System: Legislature and Executive"; Class 11, Ch 4 "Executive"

Meaning

The Prime Minister of India is the head of government. The President appoints the PM under Article 75(1). By convention, the person appointed is the leader who can win the support of a majority in the Lok Sabha. The PM leads the Council of Ministers, the full team of Union ministers.

The President is the formal head of state. The PM runs the government in practice. The whole Council of Ministers is formed around the PM and ends when the PM leaves. This is why Nehru called the office the "linchpin of Government". A linchpin is the pin that holds a wheel on its axle.

Explanation

How the PM is appointed

• Article 75(1) says the President shall appoint the Prime Minister. The President appoints the other ministers on the advice of the Prime Minister. [5]
• Majority rule is a convention. A convention is an unwritten rule that everyone follows.
• The President invites the leader who can command a majority in the Lok Sabha.

• This person is not always the leader of the largest party. It is the leader of the party or alliance that has majority support.

• Either House: the PM can be a member of the Lok Sabha or the Rajya Sabha.

• Oath: the PM takes the oaths of office and secrecy from the President. The oath forms are in the Third Schedule (Art. 75(4)). [5]
• Art. 88: every minister, including the PM, can speak in both Houses and take part in their work. A minister can vote only in the House they belong to.

The six-month rule for a non-member

• Art. 75(5): a person who is not an MP can be appointed PM or minister. But a minister who is not a member of either House for six consecutive months "shall at the expiration of that period cease to be a Minister". [5]
• The six months are a period of grace, meaning extra time to enter Parliament. They cannot be used again and again (see the S.R. Chaudhuri case below).

How long the PM stays in office

• Art. 75(2): ministers "hold office during the pleasure of the President". [5]

• In practice, the PM stays in office as long as the PM keeps a majority in the Lok Sabha.

• Art. 75(3): the Council of Ministers is collectively responsible to the Lok Sabha. [5]

• Collective responsibility means all ministers stand or fall together.

• If the Lok Sabha passes a no-confidence motion (a vote saying it no longer trusts the government), the whole Council must resign, including the PM.

• The PM's death or resignation ends the whole Council of Ministers.

• A new PM must then form a new Council.
• In the meantime, an interim PM (a temporary PM) can serve until the ruling party picks a new leader.

Why the PM is so powerful, and what limits the PM

• Powers over ministers:
• The PM chooses the ministers, because the President appoints them on the PM's advice (Art. 75(1)). [5]
• The PM decides each minister's rank (Cabinet Minister, Minister of State or Deputy Minister) and portfolio (the ministry the minister runs).
• The PM can reshuffle ministers or drop them.

• The PM chairs the Cabinet and most cabinet committees.

• Other sources of power (Class 11):

• controls the Council of Ministers and the bureaucracy (the permanent civil servants);
• is the leader of the Lok Sabha, or leads the majority party there;
• gets the most media attention;
• is projected personally in elections, so many voters vote "for the PM";

• represents India at international summits.

• The PM's functions (Class 8): leads the Council of Ministers, coordinates the ministries, advises the President and shapes government policy.

• Limits on the PM:
• Size cap: the Council, including the PM, cannot be larger than 15% of the Lok Sabha's total membership (Art. 75(1A)). [5][6]
• Defector bar: an MP disqualified for defection cannot be made a minister until the disqualification period ends (Art. 75(1B)). [5][6] Defection means leaving one's party or voting against it, which is punished under the Tenth Schedule (the anti-defection law).
• Coalitions: when allies are needed for a majority, the PM has less freedom to choose ministers and portfolios.

In the Constitution and practice

• Where it sits: the PM's office is covered in Article 75, part of the Union Executive provisions (Arts. 52–78). The oath forms are in the Third Schedule.
• 91st Amendment Act, 2003, in force from 1 January 2004: this added Art. 75(1A), the 15% cap, and Art. 75(1B), the defector bar. [6]

• Why: governments had been forming "abnormally large" councils of ministers. [6]

• S.R. Chaudhuri v. State of Punjab (2001):

• What happened: a Punjab minister failed to get elected to the legislature within six months. He was then appointed minister again without being elected. The rule involved was Art. 164, the state version of Art. 75(5).
• What the Supreme Court held: a person who fails to get elected within the six-month period of grace cannot be reappointed during the same legislature's term. [4]
• Why: repeated six-month appointments would "subvert" representative and responsible government, the idea that ministers must answer to an elected House. [4]

• The same principle applies to the PM and Union ministers under Art. 75(5).

• PMs from the Rajya Sabha: Indira Gandhi (1966), H.D. Deve Gowda, I.K. Gujral and Manmohan Singh.

• Interim PMs: Gulzarilal Nanda served twice. The first time was after Nehru's death in 1964. The second was after Shastri's death in 1966.
• Kitchen cabinet: this is an informal inner circle of trusted ministers and advisers. They shape decisions before those decisions reach the full Cabinet.
• Best-known example: Indira Gandhi's circle.

• The concern: real power moves away from the formal Cabinet, which weakens collective responsibility.

• Coalition era (from 1989):

• The President's choice grew. When no party had a clear majority, the President had more freedom in deciding whom to invite to form the government.
• The PM's control weakened. Allied parties often decided who became a minister and which ministry each got.
• Policy became a negotiation among allies. The PM became "more a negotiator than a leader".

• Later swings: the single-party majorities of 2014 and 2019 brought back a dominant PM. In 2024, the BJP won 240 seats, below the 272 needed for a majority. So the government again depends on its coalition partners (verify current).

• Pending reform: the Constitution (130th Amendment) Bill, 2025:

• Introduced in the Lok Sabha on 20 August 2025. It was sent the same day to a Joint Parliamentary Committee (JPC), chaired by Aparajita Sarangi. [2] A JPC is a committee with members from both Houses that studies a bill in detail.
• What it changes: it would amend Art. 75 for the PM and Union ministers, and Art. 164 for Chief Ministers and state ministers. [2]
• When it applies: to a minister who is accused of an offence punishable with 5 or more years' imprisonment and is arrested and detained for 30 consecutive days. [2]
• Union ministers: the President removes them on the PM's advice. If the PM does not advise removal, the minister automatically ceases to hold office on the 31st day. [2]
• The PM: must resign by the 31st consecutive day of detention. Otherwise, the PM automatically ceases to hold office. [2]
• Status: pending before the JPC (verify current).

Don't confuse with

• President (head of state): the President is the formal head, and most of the office's powers are used on the advice of ministers. The PM is the head of government and holds real executive power.
• Deputy Prime Minister: this post is not in the Constitution. It is only a political title with no extra constitutional powers, so the holder is legally just a Cabinet minister. There have been seven holders, from Sardar Patel (1947–50) to L.K. Advani (2002–04).
• Primus inter pares ("first among equals"): this British phrase describes a PM who is only a senior colleague among equal ministers. It understates the Indian PM, who picks the ministers, ranks them and can drop them.
• Kitchen cabinet vs Cabinet: the Cabinet is the formal body of senior ministers that the PM chairs. A kitchen cabinet is an informal circle with no legal standing.

Prelims Hooks

• Art. 75(1): the President appoints the PM. The other ministers are appointed on the PM's advice. [5]
• Art. 75(3): the Council of Ministers is collectively responsible to the Lok Sabha only, not to Parliament as a whole. [5]
• Trap: the PM need not be a Lok Sabha member. Indira Gandhi (1966), Deve Gowda, Gujral and Manmohan Singh were PMs from the Rajya Sabha.
• 91st Amendment, 2003 (in force from 1 January 2004): the Council, including the PM, can be at most 15% of the Lok Sabha's total strength (Art. 75(1A)). Defectors disqualified under the Tenth Schedule cannot become ministers (Art. 75(1B)). [6]
• S.R. Chaudhuri (2001): a non-member who fails to get elected within six months (Art. 75(5) / Art. 164) cannot be reappointed in the same legislature's term. [4]
• 130th Amendment Bill, 2025: 30 consecutive days in detention on charges carrying 5 or more years in prison leads to removal or loss of office on the 31st day. It covers the PM, CMs and ministers and is with a JPC. [2]

Mains Points

• Is the PM still "first among equals"?
• Pulling towards a dominant PM: the power to choose ministers (Art. 75(1)), the kitchen cabinet and elections built around the PM's personality have moved India towards prime-ministerial government.
• Checks on the PM: collective responsibility to the Lok Sabha (Art. 75(3)) and dependence on coalition partners (1989–2014, and again since 2024).

• Trade-off: coalitions make government more consensual and give regions a bigger voice, but they can cause policy paralysis. The 2014–2024 majority years gave decisive government, but critics saw weaker discussion in the Cabinet.

• Clean politics vs due process (130th Amendment Bill, 2025):

• The aim: stop ministers from running the government from jail.
• The concerns raised by PRS: the bill may violate the basic structure (the core features of the Constitution that no amendment can destroy). [3]
  • Parliamentary form: only the Lok Sabha should decide who stays PM. [3]
  • Separation of powers: investigating agencies, which are part of the permanent executive, could unseat an elected government through an arrest. [3]
  • Rule of law: removing someone after 30 days of detention, with no conviction, may be arbitrary (unfair and without good reason). [3]

• Possible safeguards: judicial oversight of the detention, a filter based on the charge-sheet, or making conviction the trigger for removal.

• Keeping the executive accountable: courts and Parliament have both limited the misuse of executive discretion.

• The S.R. Chaudhuri judgment (2001) stopped the six-month rule from being used again and again. [4]
• The 91st Amendment (2003) capped the size of the Council and barred defectors from becoming ministers. [6]

Related concepts

• Six-month rule for non-member ministers
• S.R. Chaudhuri case
• Primus inter pares
• Kitchen cabinet
• Deputy Prime Minister

Read more

• The Prime Minister