Parliamentary Committees Explained: Public Accounts, Estimates and Standing Committees for UPSC
Polity9 min readOct 4, 2026Updated Oct 5, 2026

Parliamentary Committees Explained: Public Accounts, Estimates and Standing Committees for UPSC

Parliamentary Committees Explained: Public Accounts, Estimates and Standing Committees for UPSC
9 min read · 1,652 words

Parliamentary Committees in India: Complete UPSC Guide

Quick Answer: Parliamentary Committees are smaller groups of MPs to whom Parliament delegates detailed scrutiny of bills, budgets and executive action. For UPSC, three bodies dominate the syllabus and question papers: the Public Accounts Committee (PAC), the Estimates Committee, and the 24 Departmentally Related Standing Committees (DRSCs). Their composition, chairperson rules and functions — especially the PAC’s examination of CAG reports — are repeated Prelims and Mains favourites.

Why Parliament Needs Committees: Meaning and Functions

Parliament meets for a limited number of days each year, yet it must scrutinise thousands of pages of legislation, demands for grants, and reports. Doing all of this in the full House, with hundreds of members and televised debate, is practically impossible. Committees solve this problem: they are “mini-Parliaments” — small, continuous working groups that examine business in detail, away from the glare of the Chamber.

The core functions of parliamentary committees are:

  • Legislative scrutiny: examining bills clause by clause and suggesting amendments.
  • Financial oversight: reviewing the budget, demands for grants and government expenditure.
  • Executive accountability: questioning ministries, calling for documents and examining audit reports.
  • Expert, detailed examination: smaller groups allow informed discussion impossible in a noisy House.
  • Consensus building: committees work on relatively non-partisan lines compared with floor debates.

The committee system thus acts as the working arm of Parliament — as the Rules of Procedure and the Lok Sabha Secretariat’s own publications put it, committees help Parliament “catch up” with the growing volume and complexity of government business. For authoritative details, refer to the Lok Sabha website and the Press Information Bureau, which routinely publish committee reconstitution notifications.

Types of Parliamentary Committees: Standing vs Ad Hoc

A classic Prelims area is the classification of committees. Indian parliamentary committees are broadly divided into two types:

  • Standing Committees: permanent and continuous bodies, reconstituted from time to time (annually for financial committees). Examples: the Public Accounts Committee, Estimates Committee, Committee on Public Undertakings, and the 24 DRSCs.
  • Ad Hoc Committees: temporary bodies created for a specific purpose; they cease to exist after the task is done. Examples: Select/Joint Committees on a particular bill, and inquiry or advisory committees.

Within standing committees, the financial committees (PAC, Estimates, CoPU) and the DRSCs form the most exam-relevant cluster. Note that the Business Advisory Committee, Committee on Privileges and Committee on Petitions are also standing committees — do not confuse “standing committee” solely with the DRSCs.

Public Accounts Committee (PAC): Composition and Role

The Public Accounts Committee is the sentinel of parliamentary control over public spending. Key facts for UPSC:

  • Composition: 22 members — 15 from Lok Sabha and 7 from Rajya Sabha (elected by proportional representation by means of a single transferable vote).
  • Chairperson: appointed by the Speaker; by convention, since 1967, from the Opposition.
  • Ministers barred: a minister cannot be a member; if a member is appointed minister, they cease to be a committee member.
  • Function: examines the annual audit reports of the Comptroller and Auditor General (CAG) on the Union government’s accounts and on public sector undertakings (where the CAG is auditor).
  • Nature: often called a “post-mortem” body — it examines expenditure after it has taken place.
  • Term: members are elected for one year.

The PAC cannot itself disallow expenditure; it reports to Parliament, and its recommendations are advisory — but they carry enormous moral and political weight.

Estimates Committee: Composition and Role

The Estimates Committee examines the budget before and during the spending cycle, unlike the PAC’s post-facto audit scrutiny:

  • Composition: 30 members, all from the Lok Sabha (Rajya Sabha has no representation).
  • Chairperson: appointed by the Speaker; by convention, from the ruling party.
  • Ministers barred: same rule as the PAC — no minister can be a member.
  • Functions: suggests economies in public expenditure, examines whether money is well laid out, suggests improvements in organisation and efficiency, and reports on what economies and administrative reforms are possible.
  • Term: one year.

Key distinction to remember: the Estimates Committee works from the estimates (budget proposals), while the PAC works from the audited accounts (CAG reports).

Committee on Public Undertakings (CoPU)

The Committee on Public Undertakings, created in 1964 on the recommendation of the Krishna Menon Committee, examines the working of public sector undertakings:

  • Composition: 22 members — 15 Lok Sabha + 7 Rajya Sabha (identical to the PAC).
  • Chairperson: appointed by the Speaker (no fixed convention on ruling vs Opposition).
  • Ministers barred.
  • Functions: examines reports of PSUs laid before Parliament, CAG audit reports on PSUs, and whether PSUs are managed with sound business principles.

Departmentally Related Standing Committees (DRSCs)

Introduced in 1993 (a landmark parliamentary reform, initially with 17 committees, expanded to 24 in 2004), the DRSCs cover all ministries and departments:

  • Number: 24 committees.
  • Composition: 31 members each — 21 from Lok Sabha and 10 from Rajya Sabha.
  • Term: one year.
  • Ministers barred from membership.
  • Functions: examine demands for grants (they cannot cut demands, only report on them), bills referred to them by the presiding officers, annual reports of ministries, and long-term policy documents.

A high-yield Prelims fact: DRSCs are constituted jointly by both Houses, and a notable share of bills in recent Lok Sabhas has been passed without committee scrutiny — a favourite Mains critique of the declining committee culture.

Chairperson Rules and Composition Comparison Table

CommitteeMembersLS / RS SplitChairpersonKey Function
Public Accounts Committee (PAC)2215 LS + 7 RSAppointed by Speaker; convention: Opposition memberExamines CAG audit reports (post-expenditure)
Estimates Committee3030 LS + 0 RSAppointed by Speaker; convention: ruling party memberSuggests economies in expenditure (pre/ongoing scrutiny)
Committee on Public Undertakings2215 LS + 7 RSAppointed by SpeakerExamines PSU reports and CAG audit of PSUs
DRSCs (each)31 × 24 committees21 LS + 10 RSAppointed by Speaker / Rajya Sabha ChairmanDemands for grants, referred bills, annual reports

Why Committee Scrutiny Matters: Accountability and Financial Oversight

For Mains GS-II, frame committees as instruments of executive accountability and checks and balances:

  • The CAG–PAC chain: the CAG audits; the PAC examines the audit reports and pulls up departments. Together they form the financial accountability loop — “audit without follow-up is sterile; the PAC provides the teeth.”
  • Ex-ante vs ex-post control: Estimates Committee and DRSCs scrutinise proposed spending; PAC scrutinises spent money. Together they give Parliament end-to-end budgetary control.
  • Instrument of the Opposition: the PAC chairperson convention gives the Opposition a formal role in financial oversight.
  • Concerns for Mains critique: falling percentage of bills referred to committees, short sittings, lack of research support, and non-binding recommendations.

See also the CAG’s own compendium of audit reports at cag.gov.in — the primary source documents the PAC examines.

Previous Year UPSC Questions on Parliamentary Committees

The pattern is clear: composition numbers and chairperson conventions recur in Prelims, while committee decline and accountability appear in Mains:

  • UPSC Prelims: “With reference to the Estimates Committee of Parliament, which of the following statements is/are correct? 1. It consists of 30 members… 2. Rajya Sabha has no representation in it…” — testing the 30-member, all-Lok Sabha composition (Answer: both statements correct).
  • UPSC Prelims: “Regarding the Office of the Speaker… / Public Accounts Committee…” style questions testing that the PAC examines CAG reports and that a minister cannot be its chairman.
  • UPSC Mains GS-II: “To what extent would you say the parliamentary committees in India have become instruments of executive oversight rather than scrutiny?” and questions on the declining reference of bills to standing committees.

Weightage: at least one committee-related Prelims question has appeared in most recent cycles, making this among the highest ROI topics in Indian Polity.

Memory Tricks and Quick Revision Points

  • PAC = 22 = “2-2” → 15 + 7; Estimates = 30, only Lok Sabha (“Estimates are estimated by the popular House alone”).
  • “PAC-Opposition, Estimates-Ruling”: PAC chair from Opposition since 1967; Estimates chair from ruling party.
  • CoPU twins the PAC: 22 members, 15 + 7, same minister-bar.
  • DRSC: 24 × 31 = 21 + 10 (“24/7 committees for a 24/7 government”).
  • CAG → PAC → Parliament: the audit trail of accountability.
  • DRSCs born 1993, expanded to 24 in 2004.
  • All financial committee members serve a one-year term; ministers are barred from PAC, Estimates, CoPU and DRSCs.

Practice Questions: Prelims MCQs and Mains Answer Framework

Prelims Practice:

  1. With reference to the Public Accounts Committee, consider the following statements: (1) It has 22 members with 15 from Lok Sabha. (2) The Chairman is appointed by the Speaker and is conventionally from the ruling party. (3) It examines the reports of the CAG. Which are correct? Answer: 1 and 3 only (chairperson is conventionally from the Opposition).
  2. The Estimates Committee consists of how many members, and from which House? Answer: 30, all from Lok Sabha.
  3. How many Departmentally Related Standing Committees exist, and what is each committee’s strength? Answer: 24 committees; 31 members each (21 LS + 10 RS).

Mains Framework (GS-II): “Parliamentary committees are the backbone of legislative scrutiny in India. Examine, highlighting concerns over their declining use.”

  • Intro: define committees; mention 1993 DRSC reform.
  • Body 1 — Role: detailed scrutiny, financial oversight (PAC/Estimates/DRSCs), executive accountability, informed law-making, consensus.
  • Body 2 — Concerns: falling bill referrals, reduced sittings, advisory-only recommendations, staff and research deficits.
  • Conclusion: suggest minimum mandatory referral of bills, better research support and timely reconstitution of committees.

Frequently Asked Questions

Q: How many members are in the Public Accounts Committee?

22 members — 15 from the Lok Sabha and 7 from the Rajya Sabha. The chairperson is appointed by the Speaker and, by convention since 1967, belongs to the Opposition.

Q: Can a minister be a member of a parliamentary committee?

No — a minister cannot be a member of the Public Accounts Committee, the Estimates Committee or the Committee on Public Undertakings. If a sitting member is appointed a minister, they must resign from the committee.

Q: Who is the chairman of the Estimates Committee?

The chairperson is appointed by the Speaker from among Lok Sabha members, and is traditionally drawn from the ruling party — the opposite convention from the PAC.

Q: What do the 24 DRSCs examine?

Demands for grants of their assigned ministries, bills referred to them, annual reports of ministries, and long-term policy documents. They report recommendations but cannot cut demands for grants.

Q: Is the PAC a standing committee or ad hoc committee?

The PAC is a standing committee — a permanent, continuous parliamentary body that is reconstituted every year with a one-year term for its members.

Related reading

Quick revision

  • Legislative scrutiny: examining bills clause by clause and suggesting amendments.
  • Financial oversight: reviewing the budget, demands for grants and government expenditure.
  • Executive accountability: questioning ministries, calling for documents and examining audit reports.
  • Expert, detailed examination: smaller groups allow informed discussion impossible in a noisy House.
  • Consensus building: committees work on relatively non-partisan lines compared with floor debates.
  • Standing Committees: permanent and continuous bodies, reconstituted from time to time (annually for financial committees).
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