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๐Ÿ“š Part of: Constitutional Law guide

Separation of Powers and Federalism: Who Gets to Do What

Parliament makes the law, the government runs it, the courts check it, and the Centre and States split the job. Here's how CLAT tests where each line falls.

KG โœ” Reviewed by Kanika Goyal ยท Law student, WBNUJS Kolkata
1
past CLAT Q solved
3
landmark cases
3
Governor's options on a Bill
10 min
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๐Ÿ“‘ On this page
โšก The short answer
Separation of powers splits government into three organs: the legislature makes law, the executive carries it out, the judiciary interprets it. India's version is functional, not rigid: the organs overlap and check each other, but none may take over another's core job. Federalism splits power between the Centre and the States, with a deliberately strong Centre.
๐ŸŽฌ The 30-second story
The Bill that went nowhere
1
โ€œThe Assembly passed our anti-ragging Bill!โ€
๐Ÿ›๏ธ
Zoya
Zoya's student group wins over the State legislature.
2
โ€œReceived. I'llโ€ฆ think about it.โ€
๐Ÿ›๏ธ
๐Ÿ“ฅ
The Bill reaches the Governor. One year passes. Then two.
3
โ€œLet's ask the court to just declare it law!โ€
โš–๏ธ
Meher
Meher wants the judges to finish the job.
4
โ€œOr ask the court to make him decide?โ€
๐Ÿค”
Zoya
Two very different requests.
Tara's ruling: The Governor can't sit on a Bill forever. After long, unexplained delay a court can push him to decide. But it can't make the law itself: that's the legislature's job. Same court, opposite answers.

What is separation of powers?

Put all power in one hand and you get a tyrant, however nice he seems. So the State's power is split: the legislature makes laws, the executive enforces them and runs the country, and the judiciary settles disputes and tests laws against the Constitution.

๐Ÿ”— Who owes whom
Three organs, each watching the others
no-confidence motion appoints judges strikes down bad laws๐Ÿ›๏ธLegislature makes the law๐ŸขExecutive runs the lawโš–๏ธJudiciary checks the law
  • Legislature โ†’ Executive: no-confidence motion โ€” The government needs the House's majority.
  • Executive โ†’ Judiciary: appoints judges
  • Judiciary โ†’ Legislature: strikes down bad laws โ€” Judicial review.

A passage will say something like: "No organ of the State shall assume the essential functions of another." Spot which function the act really is (making a rule, carrying it out, or deciding a dispute) and who did it.

๐Ÿ“Œ What CLAT actually expects
The passage gives you the rule: who may do what. You classify the act in the facts and check whether the right organ did it. No article numbers needed.

Is separation of powers in India strict or flexible?

Flexible. In the textbook-publishers case (Ram Jawaya Kapur), the Supreme Court said India hasn't adopted the doctrine "in its absolute rigidity", but one organ still may not assume what essentially belongs to another.

โš”๏ธ Side by side
Rigid separation vs India's functional separation
๐ŸงฑRigid model
watertight compartments
  • โ€ขMinisters can't sit in the legislature
๐Ÿ”—India
separate functions, shared people
  • โ€ขMinisters are MPs and MLAs
TestRigid modelIndia
Executive and legislatureKept apartFused: the Cabinet comes from the House
Executive makes rules?RarelyYes, if the legislature delegates
The real testWho did it?Did one organ seize another's core job?

India mixes the organs' members, not their essential roles.

๐Ÿงฉ At a glance
Overlaps the Constitution allows
๐Ÿ“œExecutive makes law
Ordinances when the House isn't sitting; rules under a parent Act.
๐Ÿ›๏ธLegislature judges
Removes judges; punishes breach of its privileges.
โš–๏ธJudges make rules
Courts frame their own procedural rules.
๐ŸขExecutive decides disputes
Tribunals decide cases in limited fields, subject to courts.

So where does the line actually hold?

At the core function. In 1975 the Court struck down an amendment that put a disputed election beyond judicial scrutiny (Indira Gandhi v Raj Narain): deciding a dispute is a judge's job, not Parliament's.

โš ๏ธ The 'overruling' trap
A legislature can change the law, even retrospectively, so the basis of a judgment disappears. It cannot just declare "that judgment is cancelled" while the law stays the same. Remove the defect: valid. Reverse the verdict: invalid.

Can a court order the government to make a law or a policy?

No, and CLAT loves this one. Courts enforce legal duties. Nobody has a legal duty to pass a particular law, so no court can order a legislature to legislate. Choosing policy, creating posts and spending money belong to the elected organs.

๐Ÿงญ Decision flow
Is the court staying in its lane?
โ“ Is the court asked to make a law or choose a policy?
Yes โ†’
Overreach: a court can't legislate
No โ†“
โ“ Is there an existing legal duty on the authority?
No โ†’
No duty, nothing to enforce
Yes โ†“
โ“ Has the authority failed to perform it, or acted illegally?
Yes โ†’
Court can order it to act or quash the act
No โ†’
Court won't disturb a lawful choice
It reviews legality, not wisdom.

One narrow exception: where a fundamental right is at stake and no law exists, the Supreme Court has occasionally laid down interim guidelines that bind until the legislature acts. A passage will tell you if that applies.

What makes India federal, and why is it called quasi-federal?

In a federation, two levels of government each draw their own powers from a written Constitution. India has that, but it tilts power to the Centre so the country holds together. Scholars call it quasi-federal; the Constitution simply calls India a "Union of States".

Federal featuresUnitary (centralising) features
Two levels of governmentSingle Constitution, single citizenship
Written division of powersStrong Centre, plus all leftover subjects
Independent courts settle Centreโ€“State disputesParliament can redraw, merge or rename States
Changing the federal scheme needs States' approvalCentre appoints Governors; emergencies centralise power
โ†’ scroll to see more
๐ŸŽš๏ธ The scale
Where India sits
โ† All power at the centreLoose league โ†’
Unitary
Regions have only what the centre gives.
e.g. the UK
Quasi-federal
Holding together, with a strong Centre.
e.g. India
Classic federal
States came together and kept wide powers.
e.g. the USA
Confederation
Sovereign members who can usually walk out.
e.g. a treaty-based league

Who makes which law?

๐Ÿงฉ At a glance
The three lists (and the leftovers)
๐Ÿ‡ฎ๐Ÿ‡ณUnion List
Only Parliament: defence, foreign affairs, currency.
๐Ÿ—บ๏ธState List
Only the States: police, public order, agriculture.
๐ŸคConcurrent List
Both: criminal law, marriage, education.
๐Ÿ“ฆResiduary
Anything in no list goes to Parliament.

If a central and a State law clash on a Concurrent subject, the central law wins, unless the State law was reserved for the President and got his assent; then it prevails in that State.

What can a Governor do with a State Bill?

The Governor is the State's constitutional head, appointed by the Centre, and normally acts on the aid and advice of the elected Council of Ministers. When a Bill reaches him, the text gives three choices.

๐Ÿ•’ Timeline
The life of a State Bill at Raj Bhavan
  1. โœ…
    Option A
    Assent
    The Bill becomes law.
  2. โ†ฉ๏ธ
    Option B
    Withhold and return
    Sent back with a message. If the House passes it again, he must assent.
  3. ๐Ÿ“จ
    Option C
    Reserve for the President
    The President decides, or sends it back for another look.
  4. โณ
    Never
    Sit on it forever
    No 'pocket veto'.

In State of Tamil Nadu v Governor of Tamil Nadu (April 2025), ten Bills, some passed twice, had sat with the Governor for years. Two judges held there is no pocket veto, set deadlines, and declared the Bills deemed to have received assent.

โ„น๏ธ Where the law stands now
On a Presidential reference in November 2025, five judges said courts cannot fix deadlines the Constitution doesn't contain, and there is no 'deemed assent'. The no-pocket-veto idea survives. If a passage states a rule, apply the passage.

When can the Centre take over a State?

If a State can't be governed according to the Constitution, the President may impose President's Rule. For decades it was used to dismiss rival parties' governments. SR Bommai made the proclamation reviewable and said majority is tested on the floor of the House, not in Raj Bhavan.

Which cases should you know?

๐Ÿ“š
Landmark case ยท 1955 ยท Supreme Court
Ram Jawaya Kapur v State of Punjab
๐Ÿ“‹
What happened
Punjab took over printing school textbooks by executive orders, without a law. Private publishers lost their business.
โ“
The question
Can the executive act only to carry out laws already passed?
๐Ÿ”จ
What the court held
No. Executive power is what remains after legislative and judicial functions are taken away. It can act where no law exists, if no right is violated.
What CLAT takes from it: India's separation is functional, but no organ may assume another's essential functions.
๐Ÿ—ณ๏ธ
Landmark case ยท 1994 ยท Supreme Court (9 judges)
SR Bommai v Union of India
๐Ÿ“‹
What happened
Karnataka's government was dismissed after the Governor relied on letters claiming legislators had withdrawn support, refusing a floor test.
โ“
The question
Can the Centre dismiss a State government beyond the courts' reach?
๐Ÿ”จ
What the court held
No. President's Rule is judicially reviewable, and majority must be tested on the floor of the House. Federalism and secularism are basic features.
What CLAT takes from it: The floor of the House, not the Governor's opinion, decides who governs.
๐Ÿšœ
Landmark case ยท 2007 ยท Supreme Court
Aravali Golf Club v Chander Hass
๐Ÿ“‹
What happened
Two gardeners at a public-sector golf club drove its tractors for years. Lower courts ordered tractor-driver posts created for them.
โ“
The question
Can a court order new posts to be created?
๐Ÿ”จ
What the court held
No. Creating posts is an executive or legislative function; judges must show restraint.
What CLAT takes from it: Courts enforce duties; they don't make policy or spend public money.

How has CLAT asked about separation of powers?

๐Ÿ“ Asked in CLAT 2022 ยท Q67 No mandamus to legislate
Writ is a public law remedy. โ€ฆ A High Court is empowered to issue directions, orders or writs for the enforcement of Fundamental rights and for any other purpose. โ€ฆ Writ of mandamus is issued by a court commanding a public authority to perform a public duty belonging to its office. It can be issued only when a legal duty is imposed on the authority and the petitioner has right to compel the performance of such duty. โ€ฆ Such a legal duty emanates by operation of law. โ€ฆ

A public-spirited citizen filed a writ petition seeking a mandamus to compel the government to make a law to curb the ill-effects of climate change. In the given situation, which of the following statements is true?

AWrit of mandamus can be granted as it is an equitable remedy.
BWrit of mandamus cannot be granted as no legal duty is imposed on the government to pass a law to curb the ill-effects of climate change.
CWrit of mandamus can be granted as it is a discretionary remedy.
DWrit of mandamus cannot be granted as there is no violation of fundamental right.
Reveal answer + reasoning
Answer: B
The gatekeeper is a legal duty that "emanates by operation of law". No law obliges the government to pass a climate law; making law is the legislature's choice. Nothing to enforce, so no mandamus.
Why the others fail
  • A โ€” Being equitable describes how writs are granted; it doesn't create a duty.
  • C โ€” Discretion lets a court refuse a writ, never invent a duty.
  • D โ€” Right result, wrong reason: writs also issue "for any other purpose".
๐Ÿงช CLAT-style practice (not a past question) CLAT-style ยท Governor and a re-passed Bill
When a Bill passed by the State Legislature is presented to the Governor, he shall declare that he assents, or withholds assent, or reserves the Bill for the President. If he withholds assent, he may return the Bill with a message asking the House to reconsider it. If the House passes the Bill again and presents it to him, the Governor shall not withhold assent.

The Governor returns an education Bill. The Assembly rejects his suggestions and passes it again unchanged. He says he still disagrees and will withhold assent. Which is correct?

AHe may withhold assent, as he disagrees with the policy.
BHe may keep the Bill pending until the next election.
CHe cannot withhold assent now, because the Bill has been passed again.
DThe Bill became law automatically the day it was re-passed.
Reveal answer + reasoning
Answer: C
The rule gives the Governor one chance to send it back. Once the House re-passes it, he "shall not withhold assent".
Why the others fail
  • A โ€” His disagreement was the reason for the return; it can't be used twice.
  • B โ€” Indefinite pendency is withholding in slow motion.
  • D โ€” He still has to assent; nothing makes it automatic.

Can you dodge these traps?

๐Ÿ’ฅ Myth vs fact
Myth vs fact
๐Ÿ™… Myth
India follows strict separation of powers.
Tap to bust it โ†’
โœ… Fact
It's functional. Ministers sit in the legislature; only seizing another organ's core job is barred.
๐Ÿ™… Myth
Judicial review lets judges overrule Parliament whenever they disagree.
Tap to bust it โ†’
โœ… Fact
Courts test legality, not wisdom.
๐Ÿ™… Myth
Federal means the States can leave.
Tap to bust it โ†’
โœ… Fact
India is an indestructible Union; Parliament can even redraw State boundaries.
๐Ÿ™… Myth
A Governor can quietly sit on a Bill.
Tap to bust it โ†’
โœ… Fact
No pocket veto: assent, return, or reserve.
๐ŸŽฏ Quick quiz
Five fact patterns, one doctrine
0 / 5
A court is asked to order a State university to create 40 technician posts for long-serving lab assistants.

Q1. Should it?

A central and a State law conflict on a Concurrent List subject. The State law was never sent to the President.

Q2. Which applies?

A Governor receives letters saying 20 MLAs quit the ruling coalition and recommends President's Rule without calling the Assembly.

Q3. Is that sound?

Parliament isn't sitting. A crisis needs a new rule, so the President issues an ordinance on the Cabinet's advice.

Q4. Does this breach separation of powers?

A new technology tax falls in none of the three lists.

Q5. Who can legislate on it?

๐ŸŽฏ In a nutshell
  • Three organs: make, run, judge. Overlaps are fine; take-overs of a core function aren't.
  • A legislature can change the law behind a judgment, not cancel the judgment.
  • No court can order anyone to legislate; mandamus needs a legal duty.
  • India is quasi-federal: real division of powers, a strong Centre.
  • No pocket veto for Governors; President's Rule is reviewable.
๐Ÿ“Ž Good to know, not to memorise
  • Article 1: 'Union of States'. Article 3: Parliament can alter State boundaries. Article 50 (a Directive Principle): separate judiciary from executive.
  • Article 246 and the Seventh Schedule: the three lists. Article 248: residuary power. Article 254(2): reserved State law prevails.
  • Articles 123 and 213: ordinances. Articles 200โ€“201: assent to State Bills. Article 143: Presidential reference. Article 356: President's Rule. Article 368(2) proviso: half the States ratify federal amendments.
  • Cases: Ram Jawaya Kapur (1955); Indira Gandhi v Raj Narain (1975); SR Bommai (1994); Aravali Golf Club (2007); State of TN v Governor of TN (2025 INSC 481); Presidential Reference opinion (20 Nov 2025).
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Frequently asked questions

What is separation of powers in simple words?
The three jobs of government go to different organs: the legislature makes laws, the executive carries them out, and the judiciary decides disputes and checks laws against the Constitution. No single body holds all power, so each keeps the others in check.
Does India follow strict separation of powers?
No. India follows a functional separation. Ministers sit in the legislature, the executive makes rules when a law allows it, and the legislature can remove judges. What is barred is one organ taking over another's essential function, such as a legislature deciding a pending case.
Why is India called quasi-federal?
It has the core federal features, such as two levels of government, a written division of powers and independent courts, but also strong unitary ones: single citizenship, residuary powers with Parliament, Centre-appointed Governors, emergency powers and Parliament's power to redraw States.
Can a Governor refuse to sign a State Bill?
He can withhold assent and return it, but must assent if the legislature passes it again. He can also reserve it for the President. He cannot sit on it forever. Since November 2025, courts cannot impose fixed deadlines or declare deemed assent.
Can the Supreme Court order Parliament to make a law?
No. Mandamus needs an existing legal duty, and there is no duty to pass a particular law. Courts can flag a gap and, rarely, issue interim guidelines to protect fundamental rights, but the decision to legislate stays with the legislature. CLAT 2022 tested this.

Keep going

๐Ÿ“š
Part of the chapter
Constitutional Law for CLAT
See how this topic fits the whole of Constitutional Law โ†’

Connected topics in other chapters

Every topic in Constitutional Law

  1. 1.Who Is โ€œthe Stateโ€? Article 12 Explained
  2. 2.Article 14: Equality, Classification and Arbitrariness
  3. 3.Articles 15 and 16: Non-Discrimination and Reservation
  4. 4.Article 19: The Six Freedoms and Reasonable Restrictions
  5. 5.Article 20: Ex Post Facto, Double Jeopardy and Self-Incrimination
  6. 6.Article 21: From Gopalan to Maneka (and Beyond)
  7. 7.Right to Privacy and Data Protection
  8. 8.Article 22: Rights on Arrest and Preventive Detention
  9. 9.Right to Education (Article 21A): Free School from 6 to 14
  10. 10.Freedom of Religion: Articles 25โ€“28 and Essential Practices
  11. 11.Minority Rights: Articles 29 and 30
  12. 12.The Five Writs: Habeas Corpus to Quo Warranto
  13. 13.Directive Principles and Fundamental Duties: Unenforceable, Not Useless
  14. 14.Free Legal Aid: Article 39A and the Right to a Lawyer
  15. 15.Environment and the Constitution: Polluter Pays to Sustainable Development
  16. 16.Basic Structure Doctrine and Amending the Constitution
  17. 17.Separation of Powers and Federalism: Who Gets to Do What (you're here)

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