Anantam IASPost · 17 April 2026

Parliament of India: Structure, Functions, Committees & New Parliament Building (UPSC Polity)

Study Notes · General Studies · GS II · Indian Polity

Complete UPSC guide to the Parliament of India — functions, parliamentary committees, new Parliament House 2023, reforms, challenges and 2024-26 developments.

The Parliament of India is the supreme legislative body of the Union and the highest deliberative forum of a parliamentary democracy of over 1.4 billion people. Established under Article 79 of the Constitution, it comprises the President, the Lok Sabha (House of the People), and the Rajya Sabha (Council of States). For UPSC, Parliament is a foundational GS-II topic cutting across legislation, executive accountability, budget scrutiny, and institutional reform — and the operational shift into the new Parliament building in 2023 has added fresh layers of relevance.

This guide brings together the structure of Parliament, its functions, its committee system, the new Parliament House, reforms demanded by committee reports, and the most recent 2024-26 developments.

Structure of Parliament

Parliament is bicameral at the Union level. The Lok Sabha is directly elected and has a maximum strength of 550 members (currently 543 elected plus the removal of the anglo-indian nomination by the 104th Amendment, 2019). The Rajya Sabha has a maximum strength of 250 members — 238 elected by the elected members of State and UT legislative assemblies, and 12 nominated by the President for distinction in art, literature, science and social service.

The President is a constituent part of Parliament (Article 79) — without Presidential assent, no Bill becomes law. This integration — rather than strict separation — is a Westminster inheritance that UPSC often tests against the American presidential model.

Functions of Parliament

The Parliament performs five classical functions. Memorising these with examples helps in both Prelims and Mains answers.

1. Legislative Function

Parliament enacts laws for the Union List (97 subjects), the Concurrent List (52 subjects), and the Residuary list under Article 248. It can legislate on State List subjects under special circumstances — Article 249 (Rajya Sabha resolution in national interest), Article 250 (during Emergency), Article 252 (two or more states requesting), and Article 253 (implementing international treaties).

2. Deliberative Function

Parliament is the highest deliberative forum of Indian democracy. Question Hour, Zero Hour, Calling Attention motions, Short Duration Discussions, and Adjournment motions enable MPs to hold the executive accountable and surface public grievances. The principle of "3 Ds" — debate, dialogue, dissent — is central to its legitimacy.

3. Representational Function

Parliament represents the will of the people. The Lok Sabha captures the popular mandate through direct elections; the Rajya Sabha represents states and allows continuity (one-third of members retire every two years).

4. Financial Function

5. Electoral and Judicial Functions

Challenges: The 3Ds in Decline

Parliament as an institution is under strain. The numbers tell the story:

Underlying Causes

Parliamentary Committees: The Backbone of Scrutiny

Parliament cannot scrutinise a Union Budget of over Rs 48 lakh crore in 55-odd sitting days a year. Committees exist precisely to fill that gap. They enable detailed examination of Bills, Demands for Grants, and policy issues — and they function year-round.

Why Committees Are Needed

Types of Parliamentary Committees

CategoryExamplesKey Features
Departmentally Related Standing Committees (DRSCs)24 DRSCs, 31 members each (21 LS + 10 RS)Examine Bills, Demands for Grants, policy issues
Financial CommitteesPublic Accounts (22, chaired by Opposition), Estimates (30, Lok Sabha only), Public Undertakings (22)Financial oversight, CAG audit scrutiny
Administrative CommitteesBusiness Advisory, Rules, Privileges, EthicsManage House business
Accountability CommitteesGovernment Assurances, Subordinate Legislation, PetitionsTrack executive compliance
Ad Hoc CommitteesSelect Committees, Joint Parliamentary Committees (JPCs)Task-specific, dissolve on report

Why India's Committee System Needs Strengthening

Reforms Suggested

The New Parliament Building (2023 onwards)

The new Parliament House was inaugurated on 28 May 2023 as the centrepiece of the Central Vista redevelopment. It replaces the circular colonial-era Lutyens and Baker building inaugurated in 1931.

Why a New Parliament Was Needed

Features of the New Building

Historical Context

The present (old) Parliament House was designed by Sir Edwin Lutyens and Sir Herbert Baker (1921–1927), with its circular shape said to be inspired by the Chausath Yogini Temple, Morena (Madhya Pradesh). Two additional floors were added in 1956. The first elected Parliament met in April 1952.

Standing Committee Report on Election Reform — Key Takeaways

The Standing Committee on Personnel, Public Grievances, Law and Justice (Chair: Mr Sushil Kumar Modi) has submitted recommendations on election reform that UPSC aspirants should know:

Common Electoral Roll

Minimum Age for Contesting Elections

Aadhaar-Voter Linking

False Declarations in Affidavits

Latest Developments (2024-26)

Updated context: The 18th Lok Sabha (constituted June 2024) has reported ~13.6% women's representation (74 of 543), a marginal decline from the 17th LS's 14.4% — making the 106th Constitutional Amendment (Nari Shakti Vandan Adhiniyam, 2023) implementation trigger (delimitation after next census) even more significant.

The Three New Criminal Codes — Bharatiya Nyaya Sanhita (BNS), Bharatiya Nagarik Suraksha Sanhita (BNSS), and Bharatiya Sakshya Adhiniyam (BSA) — replaced the IPC, CrPC and Evidence Act from 1 July 2024, having been passed in December 2023 without DRSC scrutiny despite their civilisational scale. This has renewed debate over mandatory committee referrals for legislation.

The suspension of 146 MPs in December 2023 raised questions about the quorum and legitimacy of legislation passed during mass suspensions, and has influenced the 18th Lok Sabha's procedural debates.

The Speaker's role in the Tenth Schedule has been tested in multiple cases (Maharashtra, Jharkhand) with the Supreme Court repeatedly holding that reasonable time must govern disqualification decisions.

The Presidential Reference (2025) on the timeliness of Governors and the President acting on State Bills has further defined the contours of parliamentary-executive relations at both Union and State levels.

UPSC Relevance

Prelims focus:

Mains GS-II: Questions typically ask about the decline in legislative scrutiny, the effectiveness of the committee system, reforms needed (UK model, research support, mandatory referrals), and the shift in deliberative culture. Use concrete data — 30% Bills referred, 56 sittings average, 30% time lost to disruption.

Essay and ethics: Parliamentary decline connects to themes of deliberative democracy, institutional trust, and the 3Ds (debate, dialogue, dissent). Quote the Nolan Committee's Code of Conduct and NCRWC recommendations.