How Indian Elections Work

India holds what are routinely described as the world's largest democratic elections. The 2024 Lok Sabha election — to elect 543 members to the lower house of Parliament — registered 968 million eligible voters, of whom 642 million actually voted across seven phases between April 19 and June 1: a 44-day process involving 15 million election workers and security personnel, approximately one million polling stations, and 5.5 million Electronic Voting Machines. The election is conducted by the Election Commission of India (ECI), a constitutional body established under Article 324, which has superintendence, direction, and control over all elections to Parliament, state legislatures, and the offices of President and Vice-President. The State Election Commission — a separate body — conducts elections to local bodies.

Representational Image: How Indian Elections Work

The system India uses is First Past the Post (FPTP) — the candidate with the most votes in each constituency wins, regardless of whether they have a majority. This produces Parliament's composition from 543 single-member constituencies, each returning one MP. The simplicity of the system creates significant disproportionality between votes and seats: a party that wins 35% of votes nationally can win a parliamentary majority if its votes are efficiently distributed geographically, while a party with 20% of votes spread thinly across constituencies wins far fewer seats than its vote share would imply in a proportional system. This structural feature has been a constant feature of Indian electoral politics — governing parties typically over-represent their vote shares in seat counts, while fragmented opposition under-represents theirs.

What You Need to Know

• India uses First Past the Post (FPTP) — also called simple majority — where each of the 543 Lok Sabha constituencies elects one MP; the candidate with the most votes wins regardless of majority; this system was adopted from the British Westminster model at independence.
• The Election Commission of India (ECI) — constituted under Article 324 — consists of a Chief Election Commissioner (CEC) and two Election Commissioners; it is a constitutional body with plenary powers to ensure free and fair elections; the 2023 Anoop Baranwal judgment directed that the appointment committee include the Prime Minister, Leader of Opposition, and Chief Justice of India, reducing executive dominance in appointments.
• Electronic Voting Machines (EVMs) — battery-powered, internet-disconnected, developed by Bharat Electronics Ltd and Electronic Corporation of India Ltd — replaced paper ballots progressively from 1999 and became the exclusive voting method from 2004; a Voter-Verified Paper Audit Trail (VVPAT) machine attached to EVMs prints a physical paper slip confirming the vote, retained as an audit trail; the Supreme Court in March 2024 rejected a petition to return to paper ballots.
• The 2024 election was conducted in seven phases — April 19, 26, May 7, 13, 20, 25, and June 1 — with phases staggered to allow security forces to be redeployed across the country; multi-phase elections are a security and logistics requirement given India's size and geography.
• The Model Code of Conduct (MCC) — a set of guidelines developed by consensus among political parties — comes into force when election dates are announced and prohibits governments from announcing new welfare schemes, appointing new officials, or using government resources for campaigning during the election period; the MCC lacks statutory backing and is enforced through ECI moral authority and administrative mechanisms.

How It Works in Practice

1. Voter registration and rolls: Every Indian citizen aged 18 or above may register as a voter in their constituency; voter rolls are maintained by Electoral Registration Officers in each constituency; updates occur periodically through summary revisions and special intensive revisions; the voter ID card (EPIC) or equivalent documents are required for voting; the 2024 election had 968 million registered voters, of whom 642 million voted — a turnout of approximately 66%.

2. Nomination and candidate declaration: Candidates file nomination papers with Returning Officers (typically the District Collector) within a prescribed window after election dates are announced; candidates must submit an affidavit disclosing criminal cases, assets, liabilities, and educational qualifications — this mandatory disclosure, required since Association for Democratic Reforms v. Union of India (2002), allows voters to access candidates' backgrounds.

3. Multi-phase voting logistics: India's seven-phase voting reflects the massive deployment of security forces, election officials, and EVMs required to conduct simultaneous elections across sub-constituencies. Each phase covers a different set of states and union territories, allowing CRPF and other central security forces to be redeployed between phases. Mountainous and remote constituencies may have specially deployed polling stations requiring helicopter delivery of EVMs.

4. Counting and result declaration: Results are announced on a single counting day after all seven phases are complete; counting occurs simultaneously across counting centres, each counting the EVMs from assembly segments of each parliamentary constituency; results flow in round by round through the day; the ECI's results portal provides real-time updates.

5. Reservations in seats: Of the 543 Lok Sabha seats, 84 are reserved for Scheduled Castes and 47 for Scheduled Tribes — constituencies where only SC/ST candidates may contest but all voters vote; these reserved constituencies produce SC and ST representation broadly proportional to population share; the 106th Constitutional Amendment (2023) reserved 33% of seats for women in Lok Sabha and state assemblies, to take effect after the next delimitation.

What People Often Misunderstand

• FPTP creates large majorities from modest vote pluralities: The BJP won 282 seats with 31% of votes in 2014, a clear parliamentary majority; in 2024 it won 240 seats with 36% of votes, not enough for a majority; the same vote share produced very different seat outcomes because of how votes were distributed geographically.
• The ECI does not run state assembly elections to local bodies: The ECI conducts elections to Parliament and state legislatures; local body elections (gram panchayat, municipality) are conducted by State Election Commissions, which are entirely separate constitutional bodies with their own Commissioners.
• EVMs are not connected to the internet: A persistent concern about EVM manipulation is partly based on the misconception that they are internet-connected; they are battery-powered standalone devices with no connectivity; the VVPAT paper trail provides an additional audit mechanism.
• The Model Code of Conduct is not legally enforceable in the same way as legislation: The MCC is a consensual code without statutory backing; the ECI enforces it through moral authority, removal of officials, and occasionally lodging FIRs for specific violations; there is ongoing debate about whether to give it statutory force.
• Postal ballots exist for specific categories: While there is no general absentee or postal voting, specific categories — armed forces personnel, election duty officers, and since 2024, voters over 85 and persons with disabilities — can vote from home or by postal ballot; the general diaspora cannot vote without physically travelling to their registered constituency.

What Changes Over Time

The 2024 election introduced for the first time the "vote from home" option for voters aged 85 and above and persons with disabilities, expanding accessibility. The 2023 Anoop Baranwal Supreme Court judgment on election commissioner appointments — directing inclusion of the Leader of Opposition in the appointment committee — was partly reversed by subsequent legislation (Chief Election Commissioner and Other Election Commissioners (Appointment, Conditions of Service and Term of Office) Act, 2023), which retained the Prime Minister and Cabinet Minister but replaced the Chief Justice with a Cabinet Minister chosen by the PM. This appointment process change has been challenged in the Supreme Court in the ongoing Jaya Thakur case. The proposed delimitation exercise and 131st Amendment on Lok Sabha expansion will redraw constituency boundaries for the first time since 1976, with significant implications for representation.

Sources and Further Reading

• Britannica — Lok Sabha elections of 2024: https://www.britannica.com/event/Indian-Lok-Sabha-elections-of-2024
• Election Commission of India: https://eci.gov.in
• Al Jazeera — How will votes be counted: https://www.aljazeera.com/news/2024/6/2/india-lok-sabha-election-2024-how-will-votes-be-counted

(This series is part of a long-term editorial project to explain the institutions, ideas, actors, and power structures that shape political life in India. Designed as a 25-article briefing cluster on Indian Politics, Elections & Political Power, this vertical examines how electoral democracy functions in practice — from voting systems, political parties, caste coalitions, campaign finance, and the Election Commission to ideological movements, opposition politics, coalition-building, and the exercise of political power at both national and state levels. Written in an accessible format for diplomats, investors, researchers, academics, journalists, students, policymakers, civil society organisations, and international observers, the series seeks to explain not only how India's political system is formally structured, but also how political competition, representation, and governance operate in reality. This is Vertical 5 of a larger 20-vertical knowledge architecture being developed by IndianRepublic.in under the editorial direction of Saket Suman. All articles are protected under applicable copyright laws. All Rights Reserved.)