Federalism in India — The Living Architecture of a Diverse Republic

Picture a tea stall, and a friend who is a District Collector. You ask a simple question: “India is one country, so why does the Centre keep clashing with the states? Who actually runs the show?” This article is that entire conversation — from the Constituent Assembly debates to the Supreme Court’s 2025 judgments on the Governor’s assent.

This is a BASE ARTICLE. Whenever news breaks on Centre-State disputes, GST Council friction, Governor controversies, delimitation, the 16th Finance Commission or One Nation One Election, you return here, read the relevant section, and already have ~80% of your answer framework ready. The remaining 20% is the current news you plug in.

We have analysed every UPSC Mains question on federalism from 2012–2025, identified the angles UPSC loves, and built model answers with step-by-step frameworks — plus a full Prelims MCQ bank with elimination strategies. All in plain, spoken English.

UPSC does not ask random questions. There is a pattern. See it, and you know what to prepare.

The complete Mains PYQ list

Year	Paper / Marks	Question
2025	GS-2 / 250w	Examine the evolving pattern of Centre-State financial relations in the context of planned development. How far have recent reforms impacted fiscal federalism?
2023	GS-2 / 15	Explain the significance of the 101st Constitutional Amendment Act. To what extent does it reflect the accommodative spirit of federalism?
2022	GS-2 / 15	National parties favour centralisation, regional parties favour State autonomy. Comment.
2022	GS-2 / 10	To what extent has the decentralization of power changed the governance landscape at the grassroots?
2021	GS-2 / 15	The power of States to withhold consent to the CBI is not absolute. Explain with reference to the federal character of India.
2020	GS-2 / 15	How far have cooperation, competition and confrontation shaped the nature of federation in India? Cite recent examples.
2020	GS-2 / 15	The Constitution exhibits centralising tendencies to maintain unity. Elucidate via the Epidemic Diseases Act 1897, Disaster Management Act 2005 and the Farm Acts.
2019	GS-2 / 10	'Principle of Federal Supremacy' and 'Harmonious Construction' have emerged from judicial resolution of legislative-power disputes. Explain.
2017	GS-2 / 15	Salient features of the 101st Amendment (GST). Is it efficacious enough to remove the cascading effect and create a common national market?
2015	GS-2 / 12.5	Highlight the drawbacks in the existing structure of Indian federalism and how far cooperative federalism answers them.
2014	GS-2 / 12.5	Federalism is a basic feature, yet the Constitution leans in favour of a strong Centre. Discuss.
2013	GS-2 / 10	Can smaller States bring effective governance at State level? Discuss.

Prelims tracker (themes)

• 2023 — which body’s recommendations are only recommendatory (GST Council; ties to Mohit Minerals).
• 2020 — Inter-State Council: composition and functions (Article 263).
• 2017 — 101st Amendment: GST Council composition, voting, scope.
• 2015 — 73rd/74th Amendments: local self-government as the third tier.
• 2014 — Article 356: conditions and Bommai safeguards.
• 2013 — Finance Commission: basis, composition, recommendatory nature.

The six lenses UPSC tests

• 1. Centralisation vs autonomy — the most-tested angle (2014, 2020 Farm Acts, 2021 CBI, 2022).
• 2. Fiscal federalism — who gets the money (Finance Commissions, GST, cess problem; 2025, 2023, 2017).
• 3. Cooperative, competitive, confrontational federalism (2020, 2015).
• 4. Constitutional mechanisms and their adequacy (ISC, Zonal Councils, GST Council; 2019, 2020).
• 5. Decentralisation as the third tier (73rd/74th, subsidiarity; 2022, 2013).
• 6. Federalism under stress — contemporary flashpoints (Governor, CBI, ONOE, delimitation; 2021, 2020).

Trend alert: federalism has appeared every year from 2019–2025 — the most consistently tested GS-2 theme. For 2026 expect the Governor’s assent controversy, the 16th FC’s fiscal impact, or ONOE. Delimitation is the sleeper — if Census 2027 is announced, it turns hot.

Imagine a joint family. The head decides some things (which school, how savings are invested, house security); each sub-family decides others (dinner, room decor). Write this down in a family constitution with clear lists of who decides what, and a family court to settle disputes — you have built a federal system.

Federalism is that, for a country: power is constitutionally divided between a central authority (the Union) and regional units (the States). Each has its own defined domain; neither can unilaterally abolish the other; an independent judiciary is the umpire.

But India did not begin as independent states coming together (like the USA). It was a unitary colony divided into provinces and princely states. The framers had to hold together a nation bleeding from Partition, absorbing 552 princely states, and confronting linguistic diversity and backwardness. So they built a system federal in structure but unitary in spirit — K.C. Wheare’s “quasi-federal.” Ambedkar put it best: the Constitution is “federal in normal times, but unitary in emergencies.”

The spectrum of federal features

Federal features: dual polity; a written Constitution dividing powers (Seventh Schedule — Union, State, Concurrent Lists); independent judiciary as arbiter (Articles 131–132); bicameral legislature with the Rajya Sabha representing states; rigidity of key provisions (Article 368 needs state ratification for some amendments).

Unitary features: single Constitution; single citizenship; integrated judiciary; All India Services serving both levels; emergency provisions (Articles 352, 356, 360); Parliament’s power to alter state boundaries without consent (Articles 2, 3); residuary powers with the Union (Article 248); a Centre-appointed Governor.

Indian federalism is not a copy of the American model. It is “holding together” federalism (a unitary state devolving power downward), not “coming together” federalism (independent units pooling power upward) — Alfred Stepan’s distinction, a high-scoring reference.

Act 1 — The Nehruvian consensus: centralised federalism (1950–1967)

Congress ruled both the Centre and almost every state, so Centre-State tension was minimal — not by constitutional design but by single-party control. The Planning Commission (1950) became the real centre of fiscal power, allocating development funds with conditions. K. Santhanam warned in 1963 that India had become “virtually a unitary state.” Article 356 was used sparingly (8 times, 1950–66), but the 1959 dismissal of Kerala’s Communist government set a dangerous precedent.

Act 2 — The era of federal confrontation (1967–1990)

The 1967 elections were a watershed: Congress lost 8 states. With different parties at the two levels, friction began — and Article 356 was misused over 40 times between 1967 and 1977. Tamil Nadu’s Rajamannar Committee (1969) demanded drastic cuts to central power. The Sarkaria Commission (1983–88) made 247 recommendations — Article 356 as a “last resort,” a floor test before dismissal, and activation of the Inter-State Council. The Emergency (1975–77) was the darkest hour; the 42nd Amendment (1976) moved five subjects (education, forests, weights and measures, protection of wild animals and birds, administration of justice) from the State to the Concurrent List — never reversed.

Act 3 — The coalition era: federalism by compulsion (1990–2014)

Regional parties became kingmakers; coalition politics, not constitutional text, became the greatest protector of state autonomy. The S.R. Bommai judgment (1994) made federalism part of the basic structure, subjected Article 356 to judicial review, and mandated a floor test — cutting Article 356 misuse by over 85%. The 73rd and 74th Amendments (1992) created the constitutional third tier (Panchayats and Municipalities; Articles 243G/243W). The 14th Finance Commission (2015–20) raised devolution from 32% to 42% — the largest jump ever — and NITI Aayog replaced the Planning Commission (2015).

Act 4 — The new federal stress: centralisation in a majoritarian era (2014–present)

Single-party dominance returned; by mid-2026 the NDA governs 19 of 28 states. Cooperative-federalism initiatives (NITI Aayog Governing Council, Aspirational Districts, EODB rankings, the GST Council) coexist with real strain: GST (101st Amendment, 2017) subsumed most state indirect taxes, and the COVID-era compensation dispute was a flashpoint; Governor controversies peaked (Tamil Nadu — 10 Bills withheld 17 months; the April 2025 Supreme Court judgment and the November 2025 Presidential Reference); the farm laws (2020–21) used the Concurrent List to legislate on effectively State-List subjects; the cess-and-surcharge share rose from ₹1.99 lakh crore (2016-17) to ₹5.82 lakh crore (2026-27), shrinking the divisible pool; the 16th Finance Commission (Arvind Panagariya; 2026–31) kept 41% despite 18 states demanding 50% and added a “contribution to GDP” weight; One Nation One Election (129th Amendment Bill, 2024) and the delimitation debate (southern states fearing a “demographic penalty” after Census 2027) are the emerging structural flashpoints.

India 2026: 28 states, 8 UTs, 16th FC at 41% devolution, GST Council as the only constitutional fiscal-federal body, a weak Inter-State Council, and at least four major Supreme Court federal judgments in five years (Bommai reaffirmed, Mohit Minerals, TN Governor, the Presidential Reference).