Last Updated: May 2026
The One Nation One Election (ONOE) Bill introduced as the 129th Constitutional Amendment Bill 2024 and the companion 130th Constitutional Amendment Bill are among the most heavily-tested current affairs topics for CLAT 2027. The Bill proposes simultaneous elections to the Lok Sabha and all State Legislative Assemblies, reviving a pattern that existed between 1951 and 1967. CLAT passages typically test the federal structure, the basic structure doctrine, Articles 83, 85, 172, 174, 356, and the Kovind Committee recommendations.
Quick Facts — One Nation One Election
| Element | Detail |
|---|---|
| Bill Numbers | 129th and 130th Constitutional Amendment Bills 2024 |
| Introduced | 17 December 2024 in Lok Sabha |
| Committee | Joint Parliamentary Committee (JPC) — 39 members |
| Chair (High-Level) | Former President Ram Nath Kovind |
| Articles Affected | 83, 85, 172, 174, 327; new Article 82A |
| Required Majority | Two-thirds of those present and voting + ratification by half the States (Article 368) |
1. The Constitutional Architecture of Indian Elections
Article 83 fixes the Lok Sabha’s tenure at five years; Article 85 empowers the President to dissolve it. Article 172 mirrors this for State Assemblies; Article 174 empowers the Governor to dissolve a State Assembly. Article 327 empowers Parliament to legislate on elections to Parliament; Article 328 empowers a State Legislature to legislate on elections to its own house. The proposed Article 82A would synchronise these timelines.
2. Why ONOE — The Stated Rationale
The Kovind Committee, in its report submitted in March 2024, argued: (a) frequent elections impose a policy paralysis via the Model Code of Conduct (MCC); (b) costs (estimated ₹4,500 crore for the 2024 Lok Sabha alone) and security deployment burden the exchequer; (c) voter fatigue reduces participation. The committee recommended a two-step approach: Phase 1 — simultaneous Lok Sabha and Assembly polls; Phase 2 — local body elections within 100 days.
3. The Federalism Objection
Critics argue the Bill alters the basic structure by hollowing out federalism. The Kesavananda Bharati judgment (1973) held that federalism is part of the basic structure and therefore non-amendable. S.R. Bommai vs. Union of India (1994) reinforced this by judicially reviewing Article 356 proclamations. If a State Assembly is dissolved mid-term to align with the Lok Sabha cycle, States lose the autonomy guaranteed by Article 174.
4. The “Curtailment” Mechanism — A Constitutional Concern
The Bill empowers the President, on the Election Commission’s advice, to curtail the term of an Assembly elected mid-cycle so that its next election aligns with the Lok Sabha cycle. This means a State government may serve significantly less than 5 years. The constitutional question: does curtailment violate the tenure security implicit in Article 172?
5. Article 356 and Hung Houses
If the Lok Sabha is dissolved before completing its term, fresh elections are held only for its residue term. This is a major shift — until now, every Lok Sabha election produced a fresh five-year term. Critics argue it incentivises the use of Article 356 (President’s Rule) to prevent State elections from going out of sync, contradicting S.R. Bommai.
6. Historical Precedent — 1951 to 1967
Simultaneous elections operated naturally in 1951-52, 1957, 1962 and 1967. The cycle broke when several Assemblies were dissolved early — Kerala in 1959, the four southern States and Bihar in 1967-69. By the 1971 mid-term Lok Sabha poll, full synchrony was lost. The Law Commission’s 170th Report (1999) first revived the idea; the NITI Aayog Discussion Paper 2017 explored implementation pathways.
7. Article 368 — The Amendment Process
Because the Bill alters federal provisions and the rights of States to legislate on elections (Article 328), it requires the special procedure under the proviso to Article 368(2): two-thirds majority of members present and voting in each House, plus ratification by the legislatures of not less than half the States.
8. Comparative Constitutional Position
| Country | Pattern |
|---|---|
| South Africa | Simultaneous national and provincial polls every 5 years |
| Sweden | Simultaneous general, county and municipal polls every 4 years |
| USA | Federal and State elections aligned every 2 years (mid-terms) |
| UK | Separate cycles for Westminster, Scotland, Wales, NI |
Practice Questions for CLAT 2027
Q1. The 129th Constitutional Amendment Bill seeks to introduce — (a) simultaneous elections (b) abolition of Rajya Sabha (c) lowering the voting age (d) reservation in the judiciary Answer: (a)
Q2. The Kovind Committee on simultaneous elections submitted its report in — (a) 2018 (b) 2021 (c) 2024 (d) 2026 Answer: (c) March 2024.
Q3. Article 172 of the Constitution governs — (a) duration of the Lok Sabha (b) duration of State Legislative Assemblies (c) qualifications of MLAs (d) composition of the Council of States Answer: (b)
Q4. The basic structure doctrine was propounded in — (a) Golaknath (1967) (b) Kesavananda Bharati (1973) (c) Indira Nehru Gandhi (1975) (d) Minerva Mills (1980) Answer: (b)
Q5. Special procedure under Article 368 requires ratification by — (a) all the States (b) two-thirds of the States (c) at least half of the States (d) the Rajya Sabha alone Answer: (c)
Frequently Asked Questions
Has India ever held simultaneous elections before?
Yes. Simultaneous elections operated for the first four general elections — 1951-52, 1957, 1962 and 1967. The cycle broke after early dissolution of several State Assemblies between 1959 and 1969.
Does the Bill require State ratification?
Yes. Because it amends provisions affecting State elections and federal balance, the proviso to Article 368(2) requires ratification by at least half the States in addition to the special two-thirds majority in each House of Parliament.
Does ONOE violate the basic structure?
The Supreme Court has not ruled on the Bill yet. Petitioners argue it weakens federalism, a recognised facet of the basic structure under Kesavananda Bharati and S.R. Bommai. Defenders argue procedural synchronisation does not amount to a structural change.
What is “term curtailment” in the Bill?
If a State Assembly is elected mid-cycle, its term may be cut short to align its next election with the Lok Sabha cycle. The shortened term is what critics call the most controversial design feature.
How is ONOE likely to feature in CLAT 2027?
Expect a passage on federalism with sub-questions on Articles 172/174/368 and the Kesavananda Bharati basic structure doctrine. Direct factual recall is rare; principle-application is standard.