TNPSC Group II · General Studies · Indian Polity

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Union, State and Union Territory

Federal structure, distribution of powers, UT administration.

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Union, State and Union Territory

Overview

The Indian Constitution establishes a unique federal structure often described as "quasi-federal" or "federal with a unitary bias." Understanding the relationship between the Union, States, and Union Territories is essential for TNPSC Group II, including the distribution of legislative powers, the special status of UTs, and the circumstances under which the Centre can override State authority.

India comprises 28 States and 8 Union Territories (as of 2024). While States enjoy constitutional autonomy with their own legislatures and executives, Union Territories are directly administered by the President through appointed Administrators or Lieutenant Governors. The federal structure ensures unity while accommodating regional diversity—a balance that TNPSC examinations test through both factual and application-based questions.

Mastery of Articles 1-4 (Union and its territory), the Seventh Schedule (three lists), and Part XVIII (Emergency provisions affecting federal relations) is critical. Tamil Nadu's own experience with Centre-State relations makes this topic locally relevant.

Key Concepts

  • Article 1 declares India as a "Union of States"—the term "Union" was chosen deliberately to indicate that States cannot secede; the federation is indestructible.
  • Single Citizenship distinguishes Indian federalism from the USA; there is no separate State citizenship regardless of domicile.
  • Seventh Schedule contains three lists: Union List (100 subjects—defence, atomic energy, foreign affairs), State List (61 subjects—police, public health, land), and Concurrent List (52 subjects—education, forests, criminal law).
  • Residuary Powers vest exclusively with Parliament under Article 248—any matter not in any list falls under Union jurisdiction.
  • Article 3 empowers Parliament to form new States, alter boundaries, or change names by a simple majority; the concerned State Legislature's opinion is sought but not binding.
  • Union Territories are created for administrative convenience, strategic importance, or distinct identity (e.g., Andaman & Nicobar, Lakshadweep, Delhi, Puducherry).
  • Lieutenant Governor vs Administrator: Delhi, Puducherry and Jammu & Kashmir have elected legislatures with an LG; smaller UTs like Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Lakshadweep have Administrators without legislature; Ladakh and Andaman & Nicobar Islands have an LG but no legislature.
  • Article 239AA grants special status to Delhi as National Capital Territory with a legislative assembly, but subjects like police, public order, and land remain with the Centre.

Formulas / Key Facts

FactDetail
Number of States28 (Telangana newest, 2014)
Number of UTs8 (Jammu & Kashmir and Ladakh created 2019)
Union List entries100 (originally 97)
State List entries61 (originally 66)
Concurrent List entries52 (originally 47)
Article for UT administrationArticle 239–241
President's rule in StatesArticle 356 (max 3 years with Parliament approval every 6 months)
Governor appointmentArticle 155—appointed by President, holds office during pleasure
Parliament can legislate on State ListDuring Emergency (Art 352), President's Rule (Art 356), or if Rajya Sabha passes resolution under Art 249
UTs with LegislatureDelhi, Puducherry, Jammu & Kashmir

Worked Examples

Example 1: Legislative Competence

Question: Parliament enacts a law on "public health" citing national interest. Is this valid?

Solution:

  1. Public health is Entry 6, State List.
  2. Normally, Parliament cannot legislate on State subjects.
  3. Exception: If Rajya Sabha passes a resolution by 2/3rd majority under Article 249 declaring it "necessary in national interest," Parliament can legislate for one year (extendable).
  4. During National Emergency, Parliament automatically gains power over State List.
  5. Answer: Invalid unless Article 249 resolution passed or Emergency in operation.

Example 2: Formation of New State

Question: Can Parliament create a new State from an existing State without that State's consent?

Solution:

  1. Article 3 requires a Bill to be introduced in Parliament with President's prior recommendation.
  2. The Bill is referred to the concerned State Legislature for its "views" within a stipulated time.
  3. Legislature's opinion is advisory, not binding.
  4. Parliament passes by simple majority.
  5. Answer: Yes, Parliament can form a new State even if the State Legislature opposes (e.g., Telangana from Andhra Pradesh, 2014).

Example 3: UT Administration

Question: Why does Puducherry have a legislature but Chandigarh does not?

Solution:

  1. Parliament under Article 239A can create legislatures for UTs.
  2. Puducherry, a former French territory, was given a legislature to preserve its distinct identity and democratic tradition.
  3. Chandigarh serves as joint capital of Punjab and Haryana—administrative simplicity favoured direct Central administration.
  4. Answer: Creation of UT legislatures is Parliament's discretion based on historical, political, and administrative factors.

Common Mistakes

  • Thinking States can secede: India is an "indestructible Union"—no constitutional provision for secession. Correcting thinking: Article 1 uses "Union" not "Federation" precisely to deny secession rights.
  • Assuming State consent needed for boundary changes: Students believe affected States must agree. Correction: Article 3 only requires their "views"—Parliament's decision is final.
  • Confusing Concurrent List supremacy: Students forget who prevails in conflict. Correction: In case of conflict between Union and State law on a Concurrent subject, Union law prevails unless State law received Presidential assent and was reserved.
  • Treating all UTs alike: Students assume all UTs have Administrators without legislatures. Correction: Delhi, Puducherry, and J&K have elected legislatures; others do not.
  • Forgetting Governor is a Central appointee: Students treat the Governor as a State official. Correction: Governor is appointed by the President (Article 155), holds office during pleasure (Article 156), and acts as the link between Centre and State.

Quick Reference

  • India = 28 States + 8 Union Territories; term "Union" means no secession permitted.
  • Seventh Schedule: Union (100) + State (61) + Concurrent (52); residuary power with Centre.
  • Article 3: Parliament can alter State boundaries; State opinion advisory, not binding.
  • Article 249: Rajya Sabha 2/3rd resolution lets Parliament legislate on State List temporarily.
  • UTs with legislature: Delhi (Art 239AA), Puducherry (Art 239A), J&K.
  • Governor appointed by President; Administrator in UTs appointed by President.

Fact-checked on 17 Oct 2026: an AI-assisted check of this note against cited sources; the errors it found were corrected that day. Some errors may remain. Download the TNPSC Group II checked notes as a PDF

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About this topic in TNPSC Group II

  • Previous papers: 5 official question papers from Tamil Nadu Public Service Commission — 2025, 2024, 2022.
  • Next exam day: Main exam (expected; date to be announced with prelims result): 14 Mar 2027 (Expected — an estimate, not announced).

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Notes generated on 13 Sept 2026