Evolution and Formation of Union Territories (Part C States to Present)
How India's Part A/B/C/D states gave way to today's Union Territories, from the 1956 States Reorganisation Act to Telangana and the 2020 UT merger.
At a glance
A Union Territory is a territorial unit administered directly by the Central government, listed in the First Schedule alongside the states.
Articles 3–4 let Parliament reorganise states and Union Territories by simple majority, not by constitutional amendment under Article 368.
The 1956 reorganisation abolished the Part A/B/C/D classification and gave India its modern states/UT structure, still evolving today.
Timeline
Union territories formation history traces how India moved from the Constitution's original four-fold classification of territorial units to today's arrangement of 28 states and 8 Union Territories directly administered by the Centre. Article 1 of the Constitution declares India a "Union of States" whose territory comprises the territories of the states, the Union Territories listed in the First Schedule, and any territory that may be acquired in future. Unlike states, which are federal partners sharing powers with the Union, Union Territories fall under the direct administrative control of the Central government — a distinction that has shaped how India absorbed new territory and reorganised old boundaries since 1950.
The Original Classification and the Rise of "Part C" Territories
The Constitution as adopted did not use the term "Union Territory" in its present sense. Territorial units were originally grouped into four categories — Part A, Part B, Part C and Part D — based largely on their pre-independence administrative status. Part C units were smaller, centrally administered territories, distinct from the larger Part A and Part B states that had their own legislatures and governors or rulers. This four-fold scheme mixed linguistic, historical and administrative logics without a consistent principle, and it is this classification that the 1956 reorganisation was designed to replace.
States Reorganisation Act, 1956
The States Reorganisation Act, 1956, enacted on the recommendations of the Fazl Ali Commission, abolished the four-fold Part A/B/C/D classification altogether. In its place, the Act created 14 states and 6 Union Territories with effect from 1 November 1956. As part of this exercise, the former state of Travancore-Cochin was merged with the Malabar region to form the new state of Kerala, and the state of Andhra Pradesh was created for Telugu-speaking areas. Territories that did not fit into the new state boundaries, or that were considered too small or administratively distinct to function as full states, were designated Union Territories under direct central control. This single Act is the hinge point of the story: it converted the leftover Part C category into the modern Union Territory model.
Parliament's Power to Reorganise Territory — Articles 3 and 4
The constitutional basis for all subsequent boundary changes lies in Articles 3 and 4. Article 3 empowers Parliament to form a new state by separating territory from an existing state, by uniting two or more states or parts of states, or by uniting territory to part of a state; and to increase or diminish the area of any state, alter its boundaries, or alter its name. Two conditions apply: a bill under Article 3 can be introduced only on the President's recommendation, and the affected state legislature must be given an opportunity to express its views within a specified time — though Parliament is not bound by that view. Article 4 clarifies that laws made under Articles 2 and 3 to amend the First and Fourth Schedules, and to provide for supplemental or consequential matters, are not treated as constitutional amendments under Article 368. Reorganisation can therefore be carried out by a simple parliamentary majority through the ordinary legislative process, without the special procedure required for amending the Constitution itself.
Acquired Territories that Became Union Territories
Several present-day Union Territories originated as territories acquired by India from foreign powers after 1950, rather than as reorganised portions of existing states.
| Territory | How it came to India | Union Territory status |
|---|---|---|
| Puducherry | Former French establishments of Puducherry, Karaikal, Mahe and Yanam, handed over by France in 1954 | Administered as an "acquired territory" until 1962; made a Union Territory by the 14th Constitutional Amendment Act, 1962 |
| Goa, Daman and Diu | Acquired from Portugal through police action in 1961 | Constituted a single Union Territory by the 12th Constitutional Amendment Act, 1962 |
| Goa | Separated from the Goa, Daman and Diu Union Territory | Granted full statehood in 1987; Daman and Diu continued as a separate Union Territory |
| Dadra and Nagar Haveli and Daman and Diu | Two separate Union Territories | Merged into a single Union Territory by the Dadra and Nagar Haveli and Daman and Diu (Merger of Union Territories) Act, 2019, with effect from 2020 |
New States Carved Out of Existing Territory
Reorganisation under Article 3 has also produced new states well after 1956. In 1963, the State of Nagaland was created out of the Naga Hills and Tuensang area, which had earlier been detached from Assam and placed under the Assam governor's charge from 1961, becoming the 16th state of the Union. In 1966, the State of Punjab was bifurcated to create Haryana as the 17th state, while Chandigarh — serving as the shared capital of both Punjab and Haryana — was constituted as a Union Territory rather than being allotted to either state. More recently, the Andhra Pradesh Reorganisation Act, 2014, bifurcated Andhra Pradesh to create Telangana as the 29th state of the Indian Union, following a long-pressed movement for separate statehood in the Telangana region.
Union Territories in the Union's Political Structure
Union Territories are woven into national political institutions, not left outside them. Under Articles 54 and 55, the President of India is elected by an electoral college that includes elected members of the Legislative Assemblies of the Union Territories of Delhi and Puducherry, alongside elected members of Parliament and of state assemblies. Article 80 provides that the Rajya Sabha (Council of States) includes representatives of Union Territories in addition to nominated members and representatives of states. Article 239 governs how Union Territories are administered — generally by an Administrator appointed by the President — while Articles 239A and 239AA make special provision for local legislatures or Councils of Ministers in select Union Territories, including Delhi.
UPSC Relevance
Prelims
- Article 1 and the three-part definition of the "territory of India."
- The States Reorganisation Act, 1956, and the number of states/Union Territories created in 1956.
- Which Union Territories originated as territories acquired from foreign powers (Puducherry; Goa, Daman and Diu).
- Recent reorganisation: Telangana (2014) and the Dadra and Nagar Haveli/Daman and Diu merger (2019–2020).
Mains
- Article 3's simple-majority procedure versus the special procedure for constitutional amendments under Article 368 — implications for federalism.
- The evolution of India's internal boundaries as a continuing exercise of Parliament's reorganisation power rather than a one-time settlement in 1950 or 1956.
- The distinct constitutional status of Union Territories vis-à-vis states, and its bearing on questions of representation and administration.
FAQ
Q1. What exactly is a Union Territory? A Union Territory is a territorial unit of India listed in the First Schedule to the Constitution that is administered directly by the Central government, rather than functioning as a federal unit with its own full-fledged state government.
Q2. How is a Union Territory different from a state? States are members of India's federal system with their own governments sharing constitutionally distributed powers with the Centre. Union Territories, by contrast, are directly administered by the Union government, typically through an Administrator.
Q3. What replaced the original Part A, B, C and D classification of states? The States Reorganisation Act, 1956, abolished the four-fold Part A/B/C/D classification and created 14 states and 6 Union Territories with effect from 1 November 1956.
Q4. Which Union Territories were originally acquired from foreign powers? Puducherry was acquired from France (handed over in 1954, made a Union Territory in 1962), and Goa, Daman and Diu were acquired from Portugal through police action in 1961, becoming a Union Territory the same year the 12th Amendment took effect, 1962.
Q5. Can Parliament change state or Union Territory boundaries by a simple majority? Yes. Under Article 4, laws passed under Articles 2 and 3 to reorganise states and Union Territories are not treated as constitutional amendments under Article 368, so they can be enacted by a simple parliamentary majority through the ordinary legislative process.
Quick Revision
- Article 1: territory of India = states + Union Territories (First Schedule) + acquired territories.
- Four-fold Part A/B/C/D classification abolished by the States Reorganisation Act, 1956.
- 1 November 1956: 14 states and 6 Union Territories created (Fazl Ali Commission basis).
- Articles 3–4: Parliament reorganises states/UTs by simple majority; not an Article 368 amendment.
- Puducherry (French, 1954/UT 1962) and Goa, Daman and Diu (Portuguese, 1961/UT 1962) — acquired-territory origin.
- Goa became a state in 1987; Daman and Diu remained a separate UT.
- Nagaland (1963) and Haryana (1966) carved out as new states; Chandigarh became a UT.
- Dadra and Nagar Haveli merged with Daman and Diu into one UT in 2019–2020.
- Telangana (2014): 29th state, bifurcated from Andhra Pradesh.
- Articles 54–55 and 80: Delhi and Puducherry Assemblies/UT representatives figure in Presidential elections and the Rajya Sabha.
Sources
- The Constitution of India — Ministry of Law and Justice
- States Reorganisation Act, 1956 — India Code
- Andhra Pradesh Reorganisation Act, 2014 — Ministry of Law and Justice
- Dadra and Nagar Haveli and Daman and Diu (Merger of Union Territories) Act, 2019 — India Code
Further Reference
For deeper reading on this topic and the wider polity syllabus, these standard works are recommended:
- M. Laxmikanth, Indian Polity (McGraw Hill) — the standard UPSC handbook.
- D.D. Basu, Introduction to the Constitution of India (LexisNexis) — authoritative constitutional-law treatment.
- The Constitution of India — Bare Act — the official text.
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Constitutional provisions
Defines India as a Union of States; territory = states + Union Territories (First Schedule) + acquired territories
Parliament may admit into the Union, or establish, new states on terms it thinks fit
Parliament's power to form new states and alter areas, boundaries or names of existing states
Laws under Articles 2–3 are not constitutional amendments under Article 368
President elected by an electoral college including elected members of Delhi and Puducherry Assemblies
Rajya Sabha includes representatives of Union Territories
Administration of Union Territories, generally through an Administrator appointed by the President
