Section 29 of the Indian Contract Act, 1872 - Agreements Void for Uncertainty

Section 29 deals with certainty in contractual terms. An agreement is void where its meaning is uncertain and cannot be made certain. The rule ensures that a court can identify what the parties actually promised before enforcing the agreement.

What Section 29 provides

The provision is contained in Chapter II of the Indian Contract Act, 1872, which deals with contracts, voidable contracts and void agreements. The central question under Section 29 is whether the terms are sufficiently definite, or whether an objective method, surrounding fact or agreed mechanism makes them capable of becoming definite.

Meaning of "uncertain" and "capable of being made certain"

A contract need not use perfect language. Section 29 distinguishes between an agreement whose essential meaning cannot be identified and one whose meaning can be ascertained from the description of the subject matter, the parties' circumstances, an agreed method of fixing a term, or another sufficiently definite reference.

If uncertainty affects an essential term and there is no workable basis for resolving it, the agreement is void. If the apparent ambiguity can objectively be resolved, Section 29 does not make the agreement void merely because every detail was not written out expressly.

Statutory illustrations to Section 29

1. Unspecified kind of oil: A agrees to sell B "a hundred tons of oil." Nothing indicates what kind of oil was intended. The agreement is void for uncertainty.
2. Oil of a specified description: A agrees to sell B one hundred tons of oil of a specified description known as an article of commerce. There is no uncertainty making the agreement void.
3. Meaning identified from the seller's trade: A, a dealer in coconut oil only, agrees to sell B "one hundred tons of oil." A's trade indicates the intended meaning, so the agreement is for one hundred tons of coconut oil.
4. Identifiable goods: A agrees to sell B "all the grain in my granary at Ramnagar." The subject matter is identifiable and the agreement is not void for uncertainty.
5. Price to be fixed by a third person: A agrees to sell B "one thousand maunds of rice at a price to be fixed by C." Because the price is capable of being made certain by the agreed mechanism, the agreement is not uncertain.
6. Alternative prices without a method of selection: A agrees to sell B "my white horse for rupees five hundred or rupees one thousand." Nothing shows which price applies, so the agreement is void.

Practical legal test under Section 29

When considering whether Section 29 applies, identify the allegedly uncertain term and ask whether the agreement itself or objectively ascertainable circumstances provide a definite way to understand it. Particular attention is usually required where uncertainty concerns the subject matter, quantity, price, identity of property, scope of obligations, or another essential contractual term.

The statutory illustrations are important because they show that apparent ambiguity is not automatically fatal. The distinction is between a term that cannot be given a definite meaning and a term whose meaning can be made certain by an identifiable factual or contractual standard.

Relationship with a valid contract

The Indian Contract Act, 1872 contains the general requirements governing agreements and contracts. Section 29 specifically addresses uncertainty. Therefore, even where parties appear to have reached an agreement, an essential term that is irreducibly uncertain may prevent enforcement under this provision.

Official text of the Indian Contract Act, 1872

For the current official statutory text, refer to The Indian Contract Act, 1872 on India Code.