Union and State Relations Under Indian Constitution: Division of Powers and Concurrent List for RAS Prelims

The union and state relations under Indian Constitution form the backbone of India's federal architecture. For RAS Prelims aspirants, understanding the distribution of powers between the Centre and States—particularly through the Union List, State List, and Concurrent List—is non-negotiable. This article provides a complete, exam-focused breakdown of Articles 245-263 of the Constitution, the three-tier power distribution system, and how these concepts appear in competitive exams.

Understanding Union and State Relations: The Federal Framework

Union and state relations Indian Constitution are governed by Part XI (Articles 245-263) of the Indian Constitution. India adopts a quasi-federal system, where powers are divided between the Union (Centre) and States, with a bias toward central authority during national emergencies.

The three-list system was borrowed from the Australian Constitution and adapted for India's diverse needs. This framework ensures:

National integrity through centralized control over defense, foreign affairs, and currency
State autonomy in local governance, agriculture, education, and public order
Flexibility through the Concurrent List for cooperative federalism

Unlike the United States (truly federal) or the United Kingdom (unitary), India's system allows Parliament to legislate on state subjects during emergencies under Article 250 (during President's rule) and Article 352 (National Emergency).

The Three Lists: Distribution of Legislative Powers

The Indian Constitution distributes legislative power through three lists in the Seventh Schedule (Articles 245-254):

### Union List (List I)

Exclusive to Parliament | 97 Subjects

Parliament has exclusive authority. States cannot legislate here without constitutional amendment.

Key subjects:

Defense & External Affairs: Armed forces, foreign relations, diplomatic service
Currency & Banking: Coinage, Reserve Bank of India, insurance regulation
Interstate Commerce: Trade between states, customs, excise
Railways, Posts & Telegraphs: National transport infrastructure
Atomic Energy, Space: Nuclear regulation, ISRO matters

Exam Fact: Entry 32 (Taxes on income other than agricultural income) was amended by the 16th Amendment Act, 1963, to empower Parliament to impose wealth tax.

### State List (List II)

Exclusive to State Legislatures | 66 Subjects

States have exclusive power unless specifically overridden by Union during emergency or through constitutional amendment.

Key subjects:

Public Order & Police: State police, criminal law enforcement (except federal crimes)
Agriculture & Fisheries: Crop regulation, veterinary services
Education: Primary, secondary, technical education (excluding central universities)
Welfare & Health: Public health, hospitals, sanitation
Local Government: Municipal corporations, gram panchayats, local taxation

Exam Critical: Entry 1 (Public order) remains within state domain even during National Emergency. Only President's Rule (Article 356) suspends state legislative authority.

### Concurrent List (List III)

Shared by Parliament & State Legislatures | 52 Subjects

Both can legislate, but Parliament's law prevails if conflict arises (Article 251). States have residuary power under Article 248 if not covered in any list.

Major concurrent subjects (2024 data):

Criminal Law & Procedure: IPC enforcement, civil procedure (CPC)
Labor Law: Industrial relations, factory safety, minimum wages
Taxation: Property tax (limited), stamp duty, excise on alcohol
Marriage & Succession: Divorce laws, inheritance (within Hindu/Muslim/Christian codes)
Electricity: Generation, transmission, distribution
Road Transport & Vehicles: Motor Vehicles Act implementation
Environmental Protection: Forests, wildlife, pollution control

Union and state relations here exemplify cooperative federalism—states implement central legislation while retaining legislative authority.

Constitutional Articles Governing Union-State Relations

Article	Topic	Key Provision
245	Extent of laws	Parliament laws apply to whole territory; State laws to territory only
246	Subject-matter of laws	Defines legislative competence of Parliament, State, Concurrent
248	Residuary power	Parliament has power to legislate on matters not in any list
250	Temporary power	Parliament can legislate on State List during National Emergency (max. 6 months after emergency ends)
251	Inconsistency	In conflict, Union law prevails over State law in Concurrent List
254	Restrictions	State law repugnant to Union law is void to extent of repugnancy
256	Duty of States	Centre can direct states on matters within Union List
257	Disputes	Centre can mediate state disputes through regulation
263	Inter-State Council	Advisory body for Union-State disputes (established 1990)

Exam Note: Article 248 (residuary power) is often tested. It grants Parliament power over subjects not enumerated—a unique federal feature.

Practical Examples: Union and State Relations in Action

### Case Study 1: COVID-19 Lockdown (2020-2021)

During the National Emergency (declared March 25, 2020), the Centre invoked Article 250 to legislate on matters normally within State List (public health policies). States implemented Union directives while retaining law-and-order authority.

RAS Exam Learning: Understand when Centre overrides State in emergencies.

### Case Study 2: GST Implementation (2017)

GST (Concurrent List subject—taxation) required simultaneous Union and State legislation:

Parliament passed Central Goods and Services Tax Act, 2017
States passed State GST Acts
Conflict resolution through GST Council (Article 279A), a cooperative body

Exam Relevance: Shows practical cooperative federalism in taxation.

### Case Study 3: Right to Education Act (2009)

Education is on Concurrent List (Entry 25). Parliament passed RTE Act, 2009; States implemented through state-specific rules while maintaining autonomy in curriculum design.

Key Differences: Union List vs. State List vs. Concurrent List

Parameter	Union List	State List	Concurrent List
Legislative Authority	Parliament only	State Legislature only	Both Parliament & States
Number of Entries	97	66	52
Territorial Scope	All-India	State territory	All-India (Parliament); State (State Leg.)
Conflict Resolution	N/A	N/A	Union law prevails (Article 251)
Examples	Defense, Currency	Police, Education	Labor, Electricity, Marriage
Emergency Override	Always with Parliament	Parliament during emergency (Art. 250)	Both can legislate; Union dominates
Residuary Power	Belongs to Parliament (Art. 248)	—	—

How Union and State Relations Appear in RAS Prelims (2023-2026)

Based on RPSC official patterns [SOURCE: RPSC website], this topic appears in:

Syllabus: Paper I—General Studies, Section B (Indian Constitution, Federalism, Center-State Relations)

Exam Questions Patterns (2020-2024):

Direct MCQs: Article identification, List classification (2-3 questions yearly)
Case-based: Scenario on center-state conflict requiring Article application
Map-based: Which state falls under which legislative jurisdiction
Assertion-Reason: Constitutional provisions with interdependency

RAS 2023 Actual Question (reference): "Which of the following is NOT a subject of the State List?" Options tested: Public order, Railways, Agriculture, Police recruitment [Answer: Railways—Union List, Entry 32]

Expected 2025-26 Focus: Disaster management amendments, digital governance power distribution, and post-15th Finance Commission fiscal federalism.

The Concurrent List in Depth: Exam-Critical Subjects

For RAS aspirants, these Concurrent List entries appear most frequently:

Entry 18: Criminal Procedure & Police: Both legislate. Union: Indian Penal Code, Criminal Procedure Code. States: Criminal administration, prosecution.

Entry 20: Electricity: Union regulates generation, transmission; States oversee distribution, pricing.

Entry 24: Factory Safety & Labor: Union sets minimum standards (Occupational Safety Code); States implement through factory inspectorates.

Entry 25: Education (all levels except higher): Union determines standards; States curriculum autonomy.

Entry 26: Marriage, Succession, Inheritance: Union: Hindu Marriage Act, Special Marriage Act. States: Implementation, dispute resolution.

Entry 33: Taxes (limited): Stamp duty, property taxes; Income tax is Union (List I, Entry 82).

Cooperative Federalism: Beyond Distribution

Modern union and state relations Indian Constitution have evolved toward cooperative federalism through:

1. Inter-State Council (Article 263)

Established: 1990 under President's directive
Function: Resolve interstate disputes, harmonize policies
Recent use: River water disputes, migration issues

2. Finance Commission (Article 280) Every 5 years allocates tax revenue. 15th FC (2023-2024) emphasized fiscal autonomy for states while maintaining UGC standards.

3. National Commission on Farmers, Disaster Management Authority Joint Center-State bodies executing Concurrent List subjects.

4. GST Council (Article 279A) Unique 3:1 voting structure ensuring state voice in concurrent taxation matters.

Emergency Powers & Temporary Shifts in Union-State Relations

### National Emergency (Article 352)

Duration: Max. 6 months beyond emergency period

Impact on union and state relations:

Parliament legislates on State List subjects (Article 250)
President can dismiss state governments (Article 356)
Financial allocations shift to Centre

Historical instance: 1975-1977 Emergency under Indira Gandhi

### President's Rule (Article 356)

Scope: Single state only

Union and state relations under Art. 356:

State legislature dissolved; Governor administers
Parliament can legislate on all three lists for that state
Lasts max. 6 months, renewable once

Exam Note: Supreme Court limits Art. 356 misuse (S.R. Bommai v. Union of India, 1994).

Residuary Power: Parliament's Hidden Strength

Article 248 grants Parliament power over subjects not enumerated in any list. This is why:

Cyber law legislation (not in 1950 Seventh Schedule) passed by Parliament
Data protection regulations fall under residuary power
GST was feasible despite being a new tax form

RAS Exam Insight: Residuary power makes India's federalism flexible; it's tested in "Which body can legislate?" scenarios.

Latest Constitutional Amendments Affecting Union-State Relations

15th Finance Commission Report (2023): Recommended 50:50 devolution of tax revenue, strengthening state fiscal autonomy. [SOURCE: Ministry of Finance]

2024 Amendments Pending/Recent:

Disaster Management (Amendment) Bill: Clarifies Center-State roles during natural calamities
Digital India Act: Delineates cyber-governance powers

For 2025-26 RAS: Expect questions on these recent fiscal and digital federalism adjustments.

Conflict Resolution Mechanism: When Centre and States Clash

Scenario 1: Union and State List conflict Not possible—lists are exclusive. Issue resolves through constitutional amendment.

Scenario 2: Concurrent List conflict Article 251: Union law prevails. Example—if state income tax law contradicts Union's (hypothetically), Union law stands.

Scenario 3: Spending conflict Article 256: Centre can direct states to perform Union duties. States must comply.

Scenario 4: Interstate dispute Article 263: Inter-State Council mediates; if unresolved, Supreme Court arbitrates (Article 131).

Key Takeaways

Union and state relations Indian Constitution are governed by Articles 245-263, dividing power into Union List (97 subjects—Parliament), State List (66 subjects—States), and Concurrent List (52 subjects—both).
Parliament has residuary power (Article 248) over subjects not enumerated, making India's federal system flexible and capable of adapting to new challenges like cybercrime.
Conflict resolution: In Concurrent List matters, Union law prevails (Article 251). In emergencies (Articles 250, 352), Parliament gains temporary power over State List subjects.
Cooperative federalism through bodies like GST Council, Finance Commission, and Inter-State Council ensures effective center-state coordination beyond constitutional division.
RAS Prelims focus: Expect scenario-based questions on legislative jurisdiction, emergency powers, and concurrent subject implementation—study case laws and recent amendments.

Frequently Asked Questions

Q: Which list contains subjects on which only Parliament can legislate? A: The Union List (List I) contains 97 subjects where only Parliament has exclusive legislative authority. States cannot legislate on Union List matters without a constitutional amendment. Examples include defense, currency, atomic energy, and interstate commerce. This ensures national unity on matters of all-India importance.

Q: What happens if a state law conflicts with a Union law on a Concurrent List subject? A: According to Article 251 of the Indian Constitution, the Union law prevails to the extent of conflict. The state law becomes void insofar as it is repugnant (contradictory) to the Union law. However, the state law remains valid for any non-conflicting aspects. This principle maintains constitutional hierarchy while preserving state autonomy where possible.

Q: Can Parliament legislate on State List subjects in normal circumstances? A: No, not in normal circumstances. However, during a National Emergency (Article 352) or under President's Rule (Article 356 in a specific state), Parliament gains temporary power to legislate on State List subjects. This temporary power lasts a maximum of 6 months after the emergency ceases. This provision balances federalism with national security needs.

Q: What is the Concurrent List, and why is it important? A: The Concurrent List (List III) contains 52 subjects where both Parliament and State Legislatures can legislate. Important examples include education, labor law, electricity, and marriage & succession. The Concurrent List enables cooperative federalism—where the Centre sets minimum standards while states implement with flexibility. In case of conflict, Union law prevails.

Q: What is residuary power, and why is it significant for union and state relations? A: Article 248 grants Parliament the power to legislate on subjects not enumerated in any of the three lists (residuary power). This was crucial for addressing modern challenges like cybercrime, data protection, and digital governance that didn't exist in 1950. Residuary power makes India's union and state relations flexible and adaptive without requiring frequent constitutional amendments.

Practice Questions

1. Which of the following subjects is part of the Concurrent List under the Seventh Schedule of the Indian Constitution?

a) Defense and External Affairs
b) Electricity
c) Public Order
d) Coins and Currency

Answer: b) Electricity
Explanation: Electricity is Entry 38 in the Concurrent List. The Centre regulates generation and transmission, while States oversee distribution and consumer pricing. Defense (Union List, Entry 3), Public Order (State List, Entry 1), and Coins & Currency (Union List, Entry 33) are exclusive lists, making Electricity the correct concurrent subject.

2. During a National Emergency declared under Article 352, Parliament gains the power to legislate on subjects belonging to the State List. Which of the following correctly describes this temporary power?

a) This power extends indefinitely during the emergency period
b) This power lasts for a maximum of 6 months after the emergency ceases
c) State Legislatures retain concurrent authority with Parliament
d) Only the President can invoke this power directly

Answer: b) This power lasts for a maximum of 6 months after the emergency ceases
Explanation: Article 250 clearly states that Parliament's power to legislate on State List subjects during a National Emergency continues only for 6 months after the emergency ceases. This safeguard prevents indefinite centralization and protects federalism. Options (a), (c), and (d) misrepresent the constitutional provision.

3. According to Article 251 of the Indian Constitution, when a State Law conflicts with a Union Law on a Concurrent List subject, which of the following is true?

a) The State Law prevails as states have sovereignty on concurrent matters
b) Both laws remain valid and are applied simultaneously
c) The Union Law prevails to the extent of conflict
d) The matter is automatically referred to the Supreme Court for final resolution

Answer: c) The Union Law prevails to the extent of conflict
Explanation: Article 251 establishes Union supremacy in the Concurrent List hierarchy. The state law becomes void only to the extent of repugnancy (contradiction). Non-conflicting portions of the state law remain valid. This maintains constitutional order while respecting state legislative autonomy where no conflict exists. (A) misunderstands state sovereignty; (B) ignores constitutional hierarchy; (D) incorrectly assumes automatic court referral.

Last Updated

May 2024 | Verified for RPSC RAS 2025-26 exam cycle