Bharatiya Sakshya Adhiniyam, 2023
Section 121
Estoppel
When one person has, by his declaration, act or omission, intentionally caused or representative shall be allowed, in any suit or proceeding between himself and such person or his representative, to deny the truth of that thing. Illustration. A intentionally and falsely leads B to believe that certain land belongs to A, and thereby induces B to buy and pay for it. The land afterwards becomes the property of A, and A seeks to set aside the sale on the ground that, at the time of the sale, he had no title. He must not be allowed to prove his want of title.
Why this exists
This rule carries forward Section 115 of the old Indian Evidence Act, 1872, almost word for word. Estoppel is a long-standing principle borrowed from English common law, meant to stop people from misleading others and then benefiting from their own deception in court. It protects fairness and reliance: if someone's words or conduct cause another person to act to their detriment, the law will not let the first person contradict themselves later to escape the consequences.
How courts read it
Indian courts, interpreting the identical Section 115 of the Evidence Act, 1872, have held that estoppel requires a clear representation (by words, conduct, or silence), an intention (or at least a reasonable expectation) that the other person would act on it, and actual reliance causing a change of position. Courts have clarified that estoppel is a rule of evidence, not a source of legal rights — it stops a party from denying a fact, but it cannot be used to enforce something that is otherwise unlawful or to defeat statutory rights. This distinction has been reaffirmed in numerous property and contract disputes over the decades.
Common misconceptions
- Myth: Estoppel can be used to create a legal right that didn't exist before.
Fact: Courts have clarified that estoppel is only a rule of evidence — it stops someone from denying a fact they earlier represented as true, but it cannot be used to grant ownership, rights, or powers that the law does not otherwise recognize. - Myth: Estoppel applies even if the belief was caused accidentally or without any intention to mislead.
Fact: The provision requires that the person intentionally caused the belief (through declaration, act, or omission) — mere carelessness or an innocent mistake, without intent to induce reliance, does not by itself trigger estoppel under this section.