Parliament in Practice: How a Bill Becomes Law

Parliament is more than what happens on the floor of the Lok Sabha and Rajya Sabha. Whether a Bill or the Budget actually becomes law depends on three quieter mechanisms: who presides over the House and certifies what counts as a Money Bill, the committees that examine Bills and spending line by line, and a fixed procedural sequence every Bill must survive. These are also exactly where UPSC keeps returning.

Composition of the two Houses

Article 79 makes Parliament consist of the President and two Houses, but the two Houses are built on opposite logics. Article 80 caps the Rajya Sabha (Council of States) at 250 members: not more than 238 representing the states and union territories, plus 12 members nominated by the President for special knowledge or practical experience in a field the Article names exhaustively, literature, science, art and social service. The 238 are not directly elected at all; they are chosen by the elected members of each state's Legislative Assembly (and, where Parliament provides, Union Territory legislatures) through proportional representation by means of the single transferable vote, the same voting method used to elect the President. Under Article 83(1), the Rajya Sabha is a permanent body that "shall not be subject to dissolution," with roughly one-third of its members retiring every second year under a law Parliament has made for the rotation, so the House renews gradually rather than being wiped clean.

The Lok Sabha (House of the People) works the opposite way. Article 81 sets a constitutional ceiling of not more than 530 members directly elected from the states plus not more than 20 representing union territories, a maximum of 550. Its actual elected strength today is 543, held there by a deliberate freeze: seat numbers were locked to the 1971 census so that a state's family-planning success would not cost it seats relative to a faster-growing state, and the 84th Amendment Act extended that freeze until the first census taken after 2026. A separate, now-abolished channel once widened the House further: Article 331 had let the President nominate up to two members of the Anglo-Indian community to the Lok Sabha if the community seemed inadequately represented; the 104th Constitutional Amendment Act, 2020 (in force from 25 January 2020) removed this nomination power entirely, in the same amendment that extended Scheduled Caste and Scheduled Tribe seat reservation. Article 83(2) gives the Lok Sabha a fixed five-year term from the date of its first meeting unless dissolved earlier, extendable by Parliament one year at a time during an Emergency, but never beyond six months after the Emergency ends.

Qualifications, disqualifications and the Tenth Schedule

Beyond citizenship and a minimum age (25 for the Lok Sabha, 30 for the Rajya Sabha, under Article 84), Article 102(1) lists what disqualifies a sitting or prospective member: holding an office of profit under the Union or a state government (unless Parliament has declared that particular office exempt by law, and a Minister's own office is never counted); being of unsound mind as declared by a competent court; being an undischarged insolvent; not being an Indian citizen, or having voluntarily taken up foreign citizenship, or being under an acknowledgment of allegiance to a foreign state; and being disqualified under any law Parliament has made, chiefly the election-offence provisions of the Representation of the People Act, 1951. Article 102(2) adds one further ground: disqualification under the Tenth Schedule.

Inserted by the 52nd Amendment Act, 1985, the Tenth Schedule is what actually operationalises "defection." A member is treated as having defected on either of two grounds: voluntarily giving up membership of the party that set them up (the Supreme Court read this broadly in Ravi S. Naik v Union of India, holding that a formal, written resignation is not required, conduct alone can establish it), or voting or abstaining against the party's whip on a vote in the House without the party's prior permission, unless the party condones the breach within 15 days. A nominated member gets a specific grace window: joining a political party within six months of taking their seat is not treated as defection, only joining after that window carries the risk. The law originally also excused a defection where at least one-third of a party's legislators split away together; the 91st Amendment Act, 2003 removed that split exception, leaving only a merger exception, under which neither the members who merge nor those who stay behind are disqualified, provided at least two-thirds of the original party's members in the House agree to the merger. The Schedule sets no deadline by which the Speaker or Chairman must decide a disqualification petition, a gap that has produced long, contested delays in real cases. It also originally sought to make that presiding officer's decision final and unquestionable; the Supreme Court's Kihoto Hollohan ruling (1992) instead held the decision subject to judicial review on narrow grounds such as mala fide action or a breach of natural justice, so it is final within the House but not immune from the courts.

The Speaker: election, removal and real power

Article 93 says the House of the People "shall, as soon as may be, choose two members" to be Speaker and Deputy Speaker. There is no separate election machinery beyond this: a simple majority of the House elects the Speaker from its own members, usually in the first sitting after a general election.

Removal is deliberately harder than an ordinary vote. Article 94(c) requires a resolution passed by "a majority of all the then members of the House," an absolute majority of the full House, not merely of members present and voting (the usual rule under Article 100), with at least 14 days' notice. A useful proviso: when the Lok Sabha is dissolved, the Speaker does not vacate office immediately, but continues "until immediately before the first meeting" of the next House, so the chair is never vacant.

The Speaker's single most tested power comes from Article 110(3): if any question arises whether a Bill is a Money Bill, "the decision of the Speaker ... thereon shall be final." Under Article 100, the Speaker does not vote in the first instance but holds a casting vote on a tie. By contrast, the Rajya Sabha has no elected Speaker at all; its presiding officer is the Vice President, its ex officio Chairman under Article 89.

Sessions, prorogation and dissolution

Article 85 lets the President summon each House "from time to time," with one binding constraint: six months must not intervene between the last sitting of one session and the first of the next. Nothing fixes the number of sessions a year; three (Budget, Monsoon, Winter) is a working convention, not a constitutional rule.

The President may also prorogue a House or dissolve the Lok Sabha (Article 85(2)); the Rajya Sabha, a continuing body under Article 83(1), can never be dissolved. Prorogation and dissolution affect a pending Bill differently: prorogation alone never kills a Bill (Article 107(3)), but a Bill pending in the Lok Sabha, or passed by it and pending in the Rajya Sabha, lapses on dissolution of the Lok Sabha (Article 107(5)). A Bill pending only in the Rajya Sabha survives that dissolution (Article 107(4)).

How an ordinary Bill becomes law

Article 107 heads this "Legislative Procedure." A Bill (other than a Money Bill) may originate in either House and must be agreed to, without amendment or with amendments both Houses accept, before it is deemed passed. In practice this runs through three readings: introduction, a clause-by-clause consideration stage (often after referral to the concerned Departmentally Related Standing Committee), and a final vote, then the cycle repeats in the second House. Once passed by both Houses, it goes to the President under Article 111, who may assent, or, for a non-Money Bill, return it once for reconsideration; if Parliament passes it again, assent cannot be withheld.

If the Houses cannot agree, either House rejects the Bill, they finally disagree on amendments, or six months pass without the second House acting, the President may summon a joint sitting under Article 108, decided by a majority of both Houses' total members present and voting. This never applies to a Money Bill (Article 108(1) proviso), which is exactly why the Rajya Sabha's role there is so limited.

Parliamentary financial procedure

The annual financial statement (Article 112), the Budget, must show expenditure charged on the Consolidated Fund of India (salaries of the President, the Speaker, judges, and similar charges) apart from expenditure Parliament must actually vote on. Under Article 113, only the votable portion goes to the Lok Sabha as demands for grants, which it can assent to, refuse, or cut; charged expenditure can be discussed but never voted. Once the demands are approved, an Appropriation Bill (Article 114) authorises withdrawal from the Consolidated Fund; no amendment altering a grant's amount or destination is permitted.

A Money Bill, defined exhaustively in Article 110(1) (taxation, government borrowing, the Consolidated or Contingency Fund, and matters incidental to these), can only be introduced in the Lok Sabha (Article 109(1)). The Rajya Sabha has just 14 days to return it with recommendations, which the Lok Sabha may accept or reject; if it does nothing within that window, the Bill is deemed passed exactly as sent.

Parliamentary committees: where the real scrutiny happens

Three permanent Financial Committees predate the wider committee system: the Public Accounts Committee (22 members, 15 elected by the Lok Sabha plus up to 7 nominated from the Rajya Sabha, examines Comptroller and Auditor General reports), the Estimates Committee (30 members, all Lok Sabha, examines whether Budget estimates reflect economy), and the Committee on Public Undertakings (up to 22 members, 15 Lok Sabha plus up to 7 Rajya Sabha, scrutinises public-sector enterprise accounts). None allows a Minister as a member.

Since 1993, Departmentally Related Standing Committees (DRSCs), under Rule 331-C of the Lok Sabha's Rules of Procedure, examine Bills, Demands for Grants, and subject-specific issues ministry by ministry. Their number grew from 17 to 24 in a 2004 restructuring, and each DRSC now has 31 members: 21 from the Lok Sabha and 10 from the Rajya Sabha. Referring a Bill to a DRSC is discretionary, which is why the referral rate has fallen sharply, from around 71% of Bills in the 15th Lok Sabha to well under a third since.

Question Hour, Zero Hour and the key motions

The first hour of most sittings is reserved for Question Hour, and unlike almost everything that follows it in a day's business, it runs entirely on fixed rules. Three kinds of questions are admitted: a starred question demands an oral answer on the floor and allows follow-up supplementary questions, is marked with an asterisk, and only a small number are picked by ballot for a day; an unstarred question gets only a written answer with no supplementaries, and a far larger number are admitted daily; and a short notice question, on a matter of urgent public importance, can be asked with far less than the usual notice period, admissible only at the presiding officer's discretion. Zero Hour, which follows immediately after, is the opposite in character: it appears nowhere in the Rules of Procedure. It is a purely Indian innovation that grew out of practice rather than rule, letting members raise urgent matters without any advance notice, and it takes its name from sitting at the boundary, roughly the noon hour, between the scheduled Question Hour and the traditional lunch break.

A cluster of motions is worth telling apart precisely, since UPSC likes to test exactly which House, and exactly what number, applies to each. A motion of no-confidence can be moved only in the Lok Sabha, since the Council of Ministers is collectively responsible to that House alone under Article 75(3); the member moving it need not give any reason, but it is admitted only once at least 50 members rise in their places to support it, and if it carries, the entire Council of Ministers must resign. A censure motion, also confined to the Lok Sabha, runs the opposite way on reasons: it must spell out specific charges against the government, but even if it carries, the ministry is not constitutionally bound to resign, only expected to seek a fresh vote of confidence soon after. An adjournment motion, again a Lok Sabha-only device, interrupts the House's normal business over a matter of urgent public importance and is treated as carrying an implicit censure of the government, so it too needs 50 members' support to be admitted, and its discussion must run for at least two and a half hours; it has no equivalent under Rajya Sabha's rules, precisely because of this censuring character. A calling attention motion breaks the pattern by being available in both Houses: also an Indian innovation, dating to 1954, and unlike Zero Hour, it is a device the Rules of Procedure formally recognise. A member simply calls a Minister's attention to an urgent matter and asks for an authoritative statement; no vote and no formal censure attach to it.

Parliamentary privileges

Article 105 gives Parliament and its members freedom of speech within the House, subject to the Constitution and the House's own rules, and shields a member from any court proceeding over anything said or any vote given in Parliament or its committees. What Article 105 does not do is hand over one fixed, exhaustive list of privileges. Clause (3), as it originally stood, tied undefined privileges to those the House of Commons held at the commencement of the Constitution; the 44th Amendment Act, 1978 replaced that colonial anchor, so that, absent a law Parliament makes to define them, privileges remain whatever they were immediately before that 1978 amendment. Parliament has still never enacted such a codifying law, so, to this day, the privileges of the two Houses rest on precedent, House rules and individual judicial rulings rather than one settled statute. The most tested of these in practice is freedom from arrest: a member cannot be arrested in a civil case during a session, or in the 40 days immediately before it begins or after it ends (a protection under Section 135A of the Code of Civil Procedure, 1908), but this immunity has never covered criminal proceedings or preventive detention, so it is considerably narrower than it is often assumed to be.

The Leader of the Opposition

The Leader of the Opposition is not a constitutional office at all; it exists purely by statute. The Salary and Allowances of Leaders of Opposition in Parliament Act, 1977 gave the post formal, paid recognition for the first time, defining it simply as the leader, in that House, of the party in opposition to the government that has the greatest numerical strength, and recognised as such by the Chairman of the Rajya Sabha or the Speaker of the Lok Sabha. What the Act's own text does not contain is any numerical threshold. The commonly quoted "10 per cent of the House" figure that decides whether a party even qualifies is a convention, traced to the first Lok Sabha Speaker, G. V. Mavalankar, who tied recognition to a party matching the House's own quorum requirement, one-tenth of total membership, rather than to anything actually written into the 1977 Act. Because this is a presiding officer's discretionary practice and not a statutory bar, its application has been genuinely contested, most visibly through 2014 to 2024, when no single opposition party crossed that line in the Lok Sabha. The office is not merely ceremonial: a formally recognised Leader of the Opposition sits by name on several statutory selection panels, for the CBI Director among them, and where none is recognised, some of these laws (the Delhi Special Police Establishment Act, amended in 2014, is the clearest case) fall back explicitly to the leader of the single largest Opposition party instead.

The exam angle: majorities, deadlines and finality

UPSC statement-based questions on this cluster nearly always hinge on a specific number or a finality clause: the ordinary voting majority (Article 100) versus the higher bar for removing the Speaker (Article 94); the Rajya Sabha's 14-day Money Bill window versus the six-month gap rule for summoning Parliament (Article 85); and the Speaker's Money Bill certification being final, unlike most other parliamentary rulings. Read each statement for exactly which number or clause it is testing, not the general concept.

The newer material in this chapter carries its own set of frequently confused pairs. Read carefully whenever a question calls a ruling "final": the Speaker's Money Bill certification genuinely is final and unquestionable, but the Tenth Schedule's presiding-officer decision on defection is final only within the House, since Kihoto Hollohan opened it to limited judicial review, precisely the opposite of what the Schedule's own text seems to promise. The "10 per cent" Leader of Opposition threshold is a repeated favourite for the same reason: it feels statutory but is not. The figure lives in a Speaker's convention, not in the 1977 Act's own text. The two Lok Sabha-only motions needing 50 members, no-confidence and adjournment, are easy to conflate with the censure motion, which needs no such numerical threshold but does need a stated reason, exactly the reverse pattern. And Question Hour and Zero Hour repeat the "which one is actually in the rules" trap seen elsewhere in this chapter: Question Hour and Calling Attention are rule-based, Zero Hour is not.

Quick revision points

• Article 93/94: Speaker elected by simple majority; removed only by a resolution of a majority of all members, with 14 days' notice.
• Article 85: no fixed number of sessions, only a maximum six-month gap between sessions.
• Article 107: prorogation never lapses a Bill; Lok Sabha dissolution lapses a Bill pending there, but not one still only in the Rajya Sabha.
• Article 108: joint sitting resolves a Houses deadlock, but never applies to a Money Bill.
• Article 109/110: a Money Bill can only originate in the Lok Sabha; the Rajya Sabha gets 14 days to recommend, not amend; the Speaker's certification of a Money Bill is final.
• DRSCs: 24 committees, 31 members each (21 Lok Sabha, 10 Rajya Sabha), referral of a Bill is discretionary, and referral rates have fallen since the 15th Lok Sabha.
• Article 80: Rajya Sabha, maximum 250 (238 elected by state assemblies through proportional representation, single transferable vote, plus 12 presidential nominees for literature, science, art or social service); a permanent body under Article 83(1), about one-third retiring every two years.
• Article 81: Lok Sabha, constitutional ceiling 550 (530 states plus 20 Union territories), actual strength 543, frozen to the 1971 census until the first census after 2026; Anglo-Indian nomination (Article 331) abolished by the 104th Amendment Act, 2020.
• Article 102 / Tenth Schedule: disqualification grounds include office of profit, unsound mind, insolvency, foreign allegiance, and defection; the 91st Amendment (2003) left only the two-thirds merger exception, dropping the older one-third split exception; the Speaker/Chairman's defection ruling is final for the House but reviewable by courts (Kihoto Hollohan).
• Question Hour vs Zero Hour: only Question Hour and Calling Attention are grounded in the Rules of Procedure; Zero Hour is a convention with no rule basis at all.
• Motions: no-confidence and adjournment need 50 members' support and apply only in the Lok Sabha; censure needs no such threshold but must state specific reasons; none of the three compels resignation except a successful no-confidence motion.
• Article 105: freedom of speech and immunity from court proceedings for anything said or voted in Parliament; privileges remain uncodified by any Parliament-made law even after the 44th Amendment, 1978; freedom from civil arrest runs 40 days before and after a session.
• Leader of the Opposition: statutory under the 1977 Act, but the "10 per cent of the House" qualifying figure is a Speaker's convention, not written into that Act.

These are precise, number-heavy rules; practise the statement-based questions once the article numbers and majorities are clear.