Trishanku Vidhan Sabha: What a Hung Assembly Actually Means

A trishanku vidhan sabha is a hung assembly: no single party or pre-poll alliance crosses the halfway mark in a state legislature. This piece explains the term, what the Governor is expected to do next, what the Supreme Court has said in Bommai and the Karnataka case, and the state examples worth remembering for Prelims and Mains.

The direct answer

A trishanku vidhan sabha is a hung assembly. It happens when no single party, and no pre-poll alliance, wins more than half the seats in a state legislative assembly, so nobody can claim a majority on their own. The Hindi word comes from the myth of King Trishanku, left hanging between earth and heaven, neither here nor there. That is exactly the position of such a House. It exists, it has been elected, but it cannot by itself produce a stable government. Take Karnataka in 2018. The assembly has 224 seats, so the majority mark is 113. BJP won 104, Congress 78, JD(S) 37. Nobody had the number. That is a trishanku vidhan sabha in one line of arithmetic. The same situation at the Centre is called a hung Lok Sabha, and India has seen several: 1989, 1996, 1998 and 1999 among them.

What happens the moment the results are in

The Constitution is oddly quiet here. Article 164 says the Chief Minister is appointed by the Governor, and that the Council of Ministers is collectively responsible to the assembly. It does not say who to call first when nobody has 50 per cent. That silence is where the Governor's discretion lives, and where most of the controversy comes from. The Sarkaria Commission, and later the Punchhi Commission, tried to fill the gap with an order of preference. Governors are expected to follow it, though it is a convention, not law.

• A pre-poll alliance that together commands a majority is called first, treated as one unit.
• Next, the single largest party that can show support from others, including independents.
• Then a post-poll coalition where all partners join the government.
• Last, a post-poll coalition where some parties support from outside.

The floor test settles it, not the Raj Bhavan

This is the single most important principle to carry into an answer. In S.R. Bommai v Union of India (1994), a nine-judge bench held that the majority of a government must be tested on the floor of the House, not judged subjectively by the Governor. A letter of support proves nothing. A vote does. Karnataka 2018 showed the principle working in real time. Governor Vajubhai Vala invited B.S. Yeddyurappa and gave him fifteen days to prove his majority. Fifteen days is a long window in Indian politics, and everyone knew why. The Supreme Court heard the matter overnight and cut the deadline to a floor test within about two days. He resigned before the vote. Maharashtra in 2019 followed the same script: a government sworn in early on 23 November, a Supreme Court order for a floor test, and a resignation on 26 November. There is a further constitutional guardrail. In Rameshwar Prasad v Union of India (2006), the Court held that the dissolution of the Bihar assembly in 2005, done on the ground that MLAs were being horse-traded, was unconstitutional. A House cannot be killed off simply because it is fragmented.

Cases worth remembering by name

You do not need a long list. Four or five, with numbers attached, will carry you through both Prelims elimination and a Mains paragraph. Notice the pattern in the table below. A hung house does not automatically mean instability, and it does not automatically mean President's Rule either. Bihar 2005 ended in Article 356 and a fresh election. Karnataka 2018 produced a coalition government within a week. What changes the outcome is the arithmetic of who is willing to sit with whom, and how fast the Governor moves.

Case	Numbers	Outcome
Karnataka 2018	BJP 104, Congress 78, JD(S) 37 of 224	BJP government resigned before floor test; Congress-JD(S) coalition formed
Maharashtra 2019	BJP 105, Shiv Sena 56 of 288	President's Rule on 12 November, then a Shiv Sena-led coalition on 28 November
Bihar February 2005	No group near 122 of 243	President's Rule, assembly dissolved before it met, dissolution struck down in 2006
Delhi 2013	BJP 31, AAP 28, Congress 8 of 70	AAP minority government with outside support, lasted 49 days
Goa and Manipur 2017	Congress largest party in both	Governors invited BJP-led post-poll groupings; both proved majority on the floor

How to use this in the exam

Prelims asks the narrow thing. Who appoints the CM, what the Bommai ruling said, whether a hung assembly by itself justifies Article 356. The answer to the last one is no. Mains asks the wider thing: has the Governor's discretion in a hung assembly become a political instrument, and what would fix it. Your fix should be specific. A fixed order of preference given statutory backing, a floor test within a defined period, and a composite floor test where two claimants compete, all of which the Supreme Court has already used or endorsed. Bring in the Tenth Schedule too, because defection is what a hung house invites. Since the 91st Amendment in 2003, the one-third split defence is gone; only a merger of two-thirds saves an MLA from disqualification. That single change explains why resignations, not splits, became the tool of choice in Karnataka 2019 and Madhya Pradesh 2020. If you want this to actually show up in your answers rather than in your notes, write one 150-word answer on the Governor's discretionary powers this week and get it read; that is the whole purpose of the mentored answer review inside CSEWHY Courses. A hung assembly is not a constitutional crisis. It is a test of whether conventions hold when nobody has the numbers, and India's record on that is mixed enough to make it a permanent favourite of examiners.

FAQs

1. Is a hung assembly the same as President's Rule?

No. A hung assembly only means no party has a majority; a government can still be formed by a coalition or by a minority party with outside support. President's Rule under Article 356 comes in only if no viable government can be formed at all, as happened briefly in Maharashtra in November 2019.

2. Can the Governor refuse to call the single largest party?

Yes, if a pre-poll alliance or a post-poll coalition can demonstrate a clearer majority. The Sarkaria Commission places a pre-poll alliance above the single largest party in the order of preference, which is why the Congress being the largest party in Goa and Manipur in 2017 did not give it the first claim.

3. What is a composite floor test?

When two rival claimants both say they have the numbers, the Governor or the courts can order both to be tested in the House on the same day, with the one securing more votes forming the government. The Supreme Court has used this method to resolve disputed claims quickly instead of leaving the decision to Raj Bhavan.

4. What is the difference between a hung assembly and a minority government?

A hung assembly describes the election result: nobody crossed the halfway mark. A minority government is one possible response to it, where a party governs with fewer than half the seats while relying on outside support, as AAP did in Delhi in 2013 with Congress backing.

5. Does the Constitution use the term hung assembly?

No. It is a political and journalistic term, and trishanku vidhan sabha is its Hindi equivalent. The Constitution only requires that the Council of Ministers be collectively responsible to the assembly under Article 164(2), which is what a floor test actually verifies.

6. Can a hung assembly be dissolved immediately?

Not without first allowing government formation to be attempted. In Rameshwar Prasad v Union of India (2006), the Supreme Court held the dissolution of the Bihar assembly in 2005, before it had even met, to be unconstitutional.