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Indian Polity & ConstitutionPrelims: HighMains: HighInterview: Medium10 min readUpdated 2026-05-25

Constitutional Bodies

Constitutional Bodies — ECI · UPSC · State PSC · Finance Commission · CAG · AG

Story hook

It is the morning of 26 January 1950, the day the Indian Constitution comes into force. Within the same week, three constitutional offices receive their first occupants: Sukumar Sen takes charge as the first Chief Election Commissioner; V. Narahari Rao is sworn in as first Comptroller and Auditor General; H.K. Kunzru as the first Chairman of UPSC. None of these offices existed in their current form before 26 January 1950 — although they have antecedents in British India (Federal Public Service Commission 1937, Imperial Indian Civil Service Commission of 1854, separate state auditors).

Sukumar Sen, a Bengal Civil Service officer, was tasked with something no country had attempted at that scale: organising free elections for 17.32 crore voters, 84% of whom were illiterate, across 224 constituencies for Parliament + state assemblies. Voting machines did not exist. Photo identity cards did not exist. Ballots had to be tied to each candidate symbol. Sen invented the Indian electoral symbol system — the lotus, the elephant, the bicycle. The first general elections in 1951-52 spanned 4 months, used 2 lakh polling stations, and made the Indian Election Commission a model that has been replicated in dozens of post-colonial democracies.

Three constitutional bodies — ECI, UPSC, CAG — plus statutory ones (NHRC, CIC, CVC, Lokpal, NCW, NCM, NCBC, NCST, NCSC) and regulatory ones (TRAI, SEBI, IRDAI, CCI) form the institutional spine of Indian democracy. Without them, the Constitution would be a paper document. Most UPSC Mains questions on governance touch one or more of these institutions; Prelims tests their appointment, composition, tenure, removal, and recent controversies.

Why this matters for UPSC

Constitutional bodies are tested across UPSC:

Prelims: Articles establishing each body (ECI Art 324, UPSC Art 315, CAG Art 148, FC Art 280, AG Art 76), composition, appointment, term, removal, recent occupants.

Mains GS-II: Effectiveness, autonomy, recent controversies (CEC Selection Bill 2023, electoral bonds, CAG reports on Covid procurement).

This file covers ECI, UPSC, Finance Commission (briefly — covered in Centre-State Relations), CAG, AG. It distinguishes constitutional bodies (in Constitution text) from statutory bodies (created by Parliament).

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