BPSC commonly converts this topic into statement, matching and Article-based questions. High-yield areas are the appointment and parliamentary position of the Prime Minister, the six-month rule, collective responsibility, the 15-percent ceiling, Council-versus-Cabinet distinction, the President's reconsideration power, the Prime Minister's Article 78 duties, and the Attorney-General's qualifications, tenure and parliamentary rights.
Use four filters while solving: (1) is the body the full Council or the smaller Cabinet, (2) is responsibility to the Lok Sabha or to Parliament as a whole, (3) does a right to participate also carry a right to vote, and (4) is a rule constitutional, statutory, or merely a parliamentary convention?
2. Article map: the complete constitutional spine
Article
Core rule
Exam cue
74
Council of Ministers headed by Prime Minister aids and advises President; one reconsideration is possible; ministerial advice itself is protected from court inquiry.
Aid and advice
75
Appointment, size, tenure, collective responsibility, oaths, six-month membership rule and remuneration of Ministers.
Ministerial framework
76
Appointment, qualification, duties, right of audience, tenure and remuneration of Attorney-General for India.
Union law officer
77
Union executive action in President's name; authentication and rules for transaction/allocation of business.
Government business
78
Prime Minister's duties to communicate decisions, supply information and place certain ministerial decisions before the Council.
President–PM link
88
Ministers and Attorney-General may speak and participate in either House, joint sitting and specified committees; the Article itself gives no vote.
Participation, not vote
352(3)
For National Emergency, “Union Cabinet” means the Council consisting of the Prime Minister and Cabinet-rank Ministers.
Constitutional Cabinet definition
3. Why the Prime Minister is the real centre of the parliamentary executive
Article 53 vests Union executive power in the President, but Article 74 requires a Council of Ministers with the Prime Minister at its head to aid and advise the President. The 42nd Amendment made acting on advice express; the 44th Amendment added that the President may require reconsideration once, but must act according to the advice tendered after reconsideration. The constitutional design therefore combines a formal head with a politically accountable executive.
The Prime Minister connects three institutions: the President, the Council/Cabinet and Parliament. Political authority follows from the capacity to command Lok Sabha confidence, not from direct nationwide election to the office. No constitutional Article fixes a five-year term for the Prime Minister. A general election normally gives the Lok Sabha a five-year life, but a ministry continues only while it can retain confidence and the Prime Minister holds office during the President's pleasure within the parliamentary system.
4. Appointment, membership and tenure of the Prime Minister
Question
Constitutional answer
Common trap
Who appoints the Prime Minister?
The President, under Article 75(1).
The Lok Sabha does not formally issue the appointment order.
Who is normally appointed?
By convention, the leader able to command majority support in Lok Sabha. Where no party has a clear majority, demonstrable House support is decisive.
The Constitution does not say “leader of the largest party must always be appointed”.
Must the appointee already be an MP?
No. Article 75(5) allows a Minister to remain outside both Houses for no more than six consecutive months.
Six months is a temporary window, not a separate five-year route.
Must the Prime Minister be a Lok Sabha member?
No. The Prime Minister may belong to either House, subject to Article 75(5) if initially a non-member.
Political responsibility to Lok Sabha does not require every Minister to be its member.
Is there a fixed term?
No fixed constitutional term. Continuance depends chiefly on Lok Sabha confidence.
Do not automatically write “five years”.
Who appoints other Ministers?
The President appoints them on the Prime Minister's advice.
The President does not normally select an alternative ministerial team personally.
5. Functions of the Prime Minister
“First among equals” highlights collective government, but it should not hide the Prime Minister's special constitutional position: no other Minister heads the Council, controls its composition politically, and serves as the mandatory communication channel under Article 78.
6. Council of Ministers: formation and constitutional conditions
Provision
Rule
Why it matters
75(1)
President appoints Prime Minister; other Ministers on Prime Minister's advice.
Establishes the Prime Minister's formative role.
75(1A)
Total number of Ministers, including Prime Minister, cannot exceed 15% of total Lok Sabha membership.
The base is Lok Sabha's total membership, not members present, ruling-party strength or both Houses combined.
75(1B)
A member disqualified under paragraph 2 of the Tenth Schedule is also disqualified from ministerial appointment for the constitutionally specified period.
Prevents an immediate ministerial reward after defection disqualification.
75(2)
Ministers hold office during the President's pleasure.
In normal parliamentary operation, this is exercised on Prime Ministerial advice, not as personal presidential rule.
75(3)
Council is collectively responsible to Lok Sabha.
The entire ministry stands or falls together.
75(4)
President administers oaths of office and secrecy in forms in the Third Schedule.
Both oaths, not only oath of office.
75(5)
A Minister outside both Houses for six consecutive months ceases to be a Minister.
Membership of either House is sufficient.
75(6)
Parliament determines salaries and allowances by law.
Not fixed permanently by the Constitution.
7. Collective and individual responsibility
Collective responsibility under Article 75(3) is owed to the Lok Sabha. It has three practical dimensions: the Council acts as one political team; Ministers must publicly support agreed government policy or leave office; and loss of Lok Sabha confidence requires the ministry as a whole to resign or seek a constitutionally permissible political resolution. A Minister may sit in Rajya Sabha, yet the Council's collective responsibility remains to Lok Sabha.
Individual tenure is expressed by Article 75(2): a Minister holds office during the President's pleasure. Under parliamentary government, the Prime Minister is the decisive political link; the President normally withdraws appointment on Prime Ministerial advice. Thus collective responsibility is to the elected House, while an individual Minister's continuance depends politically on the Prime Minister.
Cabinet secrecy supports collective responsibility by allowing candid internal debate followed by a united public position. It does not mean that government action is beyond legislative questions, constitutional review, audit or statutory transparency rules.
8. Council of Ministers, Cabinet and Cabinet Committees
Feature
Council of Ministers
Cabinet
Cabinet Committees
Composition
All categories of Union Ministers headed by Prime Minister.
Smaller inner group of Prime Minister and Cabinet-rank Ministers.
Selected Ministers grouped for specified subjects; composition varies.
Constitutional anchor
Articles 74–75.
Expressly defined for Article 352(3) as PM plus Cabinet-rank Ministers.
Not constitutional bodies; operate under executive business arrangements.
Role
Constitutional advisory and collectively responsible body.
Main high-level political decision-making core.
Detailed examination, coordination or decision in allocated fields.
Size
Larger; subject to Article 75(1A) ceiling.
Smaller subset of Council.
Still smaller, task-based groups.
9. Constitutional development of ministerial advice and size
10. Articles 77 and 78: from Cabinet decision to constitutional action
Stage
Rule
Article
Formal expression
All executive action of Government of India is expressed in the President's name.
77(1)
Authentication
Orders/instruments are authenticated according to rules; properly authenticated validity cannot be challenged merely because the President did not personally make them.
77(2)
Business rules
President makes rules for convenient transaction of government business and its allocation among Ministers.
77(3)
Communication
Prime Minister communicates Council decisions concerning Union administration and legislative proposals.
78(a)
Information
Prime Minister supplies information relating to administration and legislative proposals when President calls for it.
78(b)
Council review
If President requires, Prime Minister places before the Council a matter decided by a Minister but not considered by the Council.
78(c)
11. Attorney-General for India: Article 76
The Attorney-General for India is the Union's constitutional law officer. The President appoints a person qualified to be a Supreme Court judge. Article 124(3) links that qualification to Indian citizenship plus one of the prescribed professional routes: at least five years as a High Court judge, at least ten years as a High Court advocate, or being a distinguished jurist in the President's opinion.
The Attorney-General advises the Government of India on legal matters referred or assigned by the President, performs other legal duties assigned by the President, and discharges functions conferred by the Constitution or law. The office-holder has a right of audience in every court in India. The Constitution prescribes no fixed term: the Attorney-General holds office during the President's pleasure and receives remuneration determined by the President.
12. Attorney-General: parliamentary position and key distinctions
Issue
Correct position
Parliamentary participation
Article 88 permits the Attorney-General to speak and take part in proceedings of either House, a joint sitting and a parliamentary committee of which the office-holder is named a member.
Voting
There is no right to vote merely by virtue of Article 88.
Membership
The Attorney-General is not made a member of either House by Article 88 and is not a member of the Council of Ministers merely by holding this office.
Court access
Right of audience in all courts throughout India under Article 76(3).
Tenure
President's pleasure; no constitutionally fixed term or impeachment process.
Other Union law officers
Solicitor-General and Additional Solicitors-General assist the Union, but their offices are not created by Article 76.
13. Union Attorney-General versus Bihar Advocate-General
Point
Attorney-General for India
Advocate-General for Bihar
Constitutional Article
76
165
Appointing authority
President
Governor
Qualification
Qualified to be a Supreme Court judge.
Qualified to be a High Court judge.
Government advised
Government of India
Government of Bihar
Legislative participation
Parliament under Article 88, without a vote merely by that right.
State Legislature under Article 177, without a vote merely by that right.
Tenure
During President's pleasure.
During Governor's pleasure.
14. Bihar relevance
16. Prelims traps
17. Official PYQ note
No official BPSC question is reproduced here because its exact wording and options were not verified from an official question booklet during this preparation. The questions below are original BPSC-style practice questions, not claimed official PYQs.