← The hardest concepts in Indian law
In one breath
If the Government makes a clear promise that is meant to be acted on, and a person acts on it and changes their position, the Government cannot go back on the promise even without consideration. The promise yields only to a clear and overriding public interest, and it cannot make the Government do what the law forbids.
The picture
The road sign
A council puts up a sign on a new road that says the road is open to traffic. A shopkeeper builds a shop beside it and stocks the shelves. If the council then closes the road without warning, the shopkeeper has lost money by trusting the sign, and a court may say that the council cannot fairly act as though it had never put the sign up.
English law developed this in High Trees as a shield: a promise to accept less rent could not be withdrawn at will. Indian courts allowed the doctrine to bind the State as well, so that in Indo-Afghan Agencies the Union could not deny export benefits it had promised, and in Motilal Padampat Sugar Mills the Court held that the doctrine does not depend on a pre-existing contract, and that the person need only have relied on the promise and altered their position. The sign cannot be ignored just because it was put up by an official.
Where the picture stops working
A sign is visible to everyone, whereas the Government’s promise may be made by an official without authority, and the person must show that the promise was clear and that they relied on it. The doctrine also gives way if the Government shows that public interest requires a change, and in that case the court may allow it to withdraw while protecting the person from unfair loss. It cannot compel an act outside the Government’s powers, such as one that the statute forbids.
How it really works
- 1Identify the promise: it must be clear and unambiguous, made by the Government or a body acting for it, and intended to be acted on.
- 2Show that the other party relied on it and altered their position, for example by investing money or changing their business.
- 3Ask whether it would be inequitable to allow the Government to go back on the promise, given what the person did.
- 4Ask whether the Government has shown that public interest requires it to depart from the promise. If so, the court may let it, usually after weighing the harm.
- 5If the promise is upheld, the Government is held to it for the future, though the doctrine does not create a new cause of action by itself.
Why people get it wrong
- Thinking a contract is needed. The doctrine applies even where there is no consideration and no contract.
- Thinking detriment must be shown in every case. The person must show reliance and a change of position, not always a loss in the strict sense.
- Assuming the State is never bound by its promises. The Court has rejected the old view that the Government is exempt.
- Using the doctrine against the legislature or to force an unlawful act. It cannot make the State do what it has no power to do.
A worked example
The facts are invented
A State government announces that any company which sets up a new factory in a backward district and begins production within two years will pay no sales tax for five years. A company buys land, builds a factory, and begins production in time. A year later the Government says it has changed its mind and demands the tax.
The company claims promissory estoppel. The promise was clear and addressed to those who would act on it, the company relied on it by investing and altering its position, and it would be unfair to let the Government go back on it. Unless the Government shows that an overriding public interest requires the change, such as a severe financial emergency, the court will hold it to the promise for the stated period.
Try it
The Government clearly promises a benefit to those who invest in a district, and a company invests in reliance. Can the Government withdraw the promise at will?
Landmark authorities
Read the sources themselves; this list is a starting point.
- Central London Property Trust v High Trees House, [1947] KB 130
- Union of India v Indo-Afghan Agencies, AIR 1968 SC 718
- Motilal Padampat Sugar Mills v State of Uttar Pradesh, (1979) 2 SCC 409
- Kasinka Trading v Union of India, (1995) 1 SCC 274
Where to go next
Dictionary
More hard concepts in India law
- Damages and penalty under section 74 (Contract law)
- Res judicata and constructive res judicata (Civil procedure)
This page is an educational overview. It is not legal advice and not a substitute for the sources: the statute, the rule, the case itself. India has a written Constitution, central and State legislation, and a unified court system under the Supreme Court. Each page states the usual formulation of the rule and names landmark decisions, with the citations as they are usually given in the Supreme Court Cases and All India Reporter series. The criminal codes and the law of evidence were replaced by new statutes, so the pages on criminal law state the doctrine and the decisions and mostly leave out section numbers; check the current text of any statute you rely on. Personal laws differ by community. This is a study aid, not legal advice, and an Indian advocate should check anything you need to rely on.