Introduction
The functioning of Parliament and the legislative process forms the bedrock of India’s democratic governance. For the WBCS exam, this subtopic holds exceptional weight, having appeared in 27 questions across the available previous-year papers (2015–2023). These questions span factual recalls (e.g., term of Rajya Sabha members, minimum age for Lok Sabha), procedural nuances (money bill determination by the Speaker, quorum requirements), and constitutional classifications (education in the Concurrent List, number of subjects in the Concurrent List). The examiners test both the letter of the Constitution and the practical operation of parliamentary democracy.
This chapter builds from the ground up. You will first learn the core concepts—what each House is, how a bill becomes law, the role of parliamentary committees—and then dive into the five deep-dive sections that mirror the actual testing pattern. Every key term is defined in a blockquote callout, every complex process is explained step by step, and each important fact is linked to a specific WBCS year it was tested. The final sections—Worked Examples, PYQ Trends, What Else Could Be Asked, Common Mistakes, Memory Aids, and Quick Revision—are designed to turn this chapter into your go-to revision tool.
By the end of these notes, you will not only answer any question on Parliament & Legislation correctly but also understand why the Constitution designed the system the way it did—a quality that distinguishes top-rank aspirants.
Core Concepts & Foundations
Before tackling parliamentary procedure, you must internalise the basic vocabulary and constitutional logic. Each term below is defined in a blockquote; read them carefully and revisit whenever you encounter an unfamiliar word later in the chapter.
Lok Sabha (House of the People): The lower house of India’s bicameral Parliament. Members are directly elected by the people from single-member constituencies. The maximum strength is 552 (530 from states, 20 from Union Territories, 2 nominated Anglo-Indians – though the 104th Amendment removed the Anglo-Indian nomination after 2020). Its normal term is five years unless dissolved earlier.
Rajya Sabha (Council of States): The upper house of Parliament. Members are elected by the Legislative Assemblies of states (and by electoral colleges for Union Territories) via the single transferable vote system of proportional representation. Its maximum strength is 250 (238 elected, 12 nominated by the President for expertise in literature, science, art, or social service). The Rajya Sabha is a permanent house—it is not subject to dissolution. One-third of its members retire every two years, and each member serves a six-year term.
Money Bill: A bill that deals exclusively with matters listed in Article 110: taxation, borrowing, appropriation of money from the Consolidated Fund of India, or receipt/expenditure of money. The Speaker of the Lok Sabha has the final authority to certify whether a bill is a Money Bill. The Rajya Sabha can only recommend amendments to a Money Bill, and it must return the bill within 14 days; the Lok Sabha may accept or reject those recommendations.
Ordinary Bill: Any bill that is not a Money Bill or a Constitutional Amendment Bill. An ordinary bill can be introduced in either House, must pass both Houses in identical form, and if the two Houses disagree, the President may summon a joint sitting to resolve the deadlock.
Constitutional Amendment Bill: A bill introduced under Article 368 to amend any part of the Constitution. It must be passed by each House by a special majority—an absolute majority of the total membership plus a majority of at least two-thirds of members present and voting. For certain amendments affecting federal provisions (e.g., representation of states, powers of the Supreme Court), ratification by at least half of the state legislatures is also required.
Quorum: The minimum number of members required to be present before a House can conduct its business. Under Article 100, the quorum of either House is one-tenth of the total membership of that House. For the Lok Sabha (maximum 552), this is 55 members; for the Rajya Sabha (maximum 250), this is 25 members.
Parliamentary Committee: A committee of members of Parliament (either from one House or joint) appointed to examine bills, scrutinise expenditure, investigate specific matters, or coordinate procedural functions. The most prominent are the Public Accounts Committee (PAC), the Estimates Committee, and the Committee on Public Undertakings.
Speaker of the Lok Sabha: The presiding officer of the Lok Sabha, elected by the members. The Speaker is the neutral arbiter of debate, certifies Money Bills, decides on questions of disqualification under the Tenth Schedule (anti-defection), and represents the House in collective privileges. The Speaker holds office until the dissolution of the Lok Sabha, unless removed earlier.
Chairperson of the Rajya Sabha: The Vice-President of India serves as the ex-officio Chairperson of the Rajya Sabha. Unlike the Speaker, the Chairperson is not a member of the House. The Vice-President as Chairperson does not have an original vote but can cast a casting vote in case of a tie. When the Vice-President acts as President, the Deputy Chairman of the Rajya Sabha presides.
Vidhan Parishad (Legislative Council): The upper house of a state legislature, created by Article 169. Only a few states have a Legislative Council (e.g., Uttar Pradesh, Bihar, Maharashtra). Members are partly elected by local bodies, graduates, teachers, and the Legislative Assembly, and partly nominated by the Governor. Its maximum size cannot exceed one-third of the Legislative Assembly’s strength. The Vidhan Sabha (Legislative Assembly) is the lower house—the counterpart of the Lok Sabha at the state level.
Concurrent List: The list of subjects in the Seventh Schedule of the Constitution on which both the Union and state legislatures can legislate. In case of a conflict between a Union law and a state law on a Concurrent List subject, the Union law prevails unless the state law has received Presidential assent. There are 47 subjects in the Concurrent List (tested in WBCS 2016). Education is a Concurrent List subject (tested in WBCS 2022).
Union Budget (Annual Financial Statement): The statement of the estimated receipts and expenditure of the Government of India for a financial year. It includes the Railway Budget (formerly separate until 2016, now part of the Union Budget—tested in WBCS 2015). No money can be withdrawn from the Consolidated Fund of India without approval through the Appropriation Bill.
These concepts are not isolated—they interlock. A Money Bill must be introduced only in the Lok Sabha (<P president="" consent=""><a) ; if the Rajya Sabha fails to return it within 14 days, the bill is deemed passed. The Speaker’s certification is final and cannot be challenged in court. Similarly, the quorum requirement ensures that legislation is not passed by a handful of members, and the role of the Vice-President as Rajya Sabha Chairperson maintains the principle of separation between executive and legislative functions.
Now that the foundation is laid, we move to the first deep-dive—the composition and membership of the two Houses of Parliament.