The defendant (Wichelhaus) agreed to buy cotton from the plaintiff (Raffles) that was to arrive "ex Peerless from Bombay." Unknown to either party at the time of contracting, there were two ships named Peerless sailing from Bombay. One Peerless sailed in October, and another Peerless sailed in December. The buyer intended to purchase cotton arriving on the October Peerless, while the seller intended to sell cotton arriving on the December Peerless. When the cotton arrived on the December ship, the buyer refused to accept it, claiming he had contracted for cotton from the October ship.
When parties attach materially different meanings to an ambiguous term in a contract, and neither party knows or has reason to know of the other's understanding, is there a binding contract?
No contract is formed when both parties attach materially different meanings to an ambiguous term that is essential to the contract, and neither party knows or has reason to know of the other party's different understanding. This is the doctrine of mutual misunderstanding or mutual mistake as to a basic assumption. For a contract to exist, there must be a "meeting of the minds" on essential terms.
The court held that no contract was formed because there was no meeting of the minds regarding which ship Peerless the parties intended. Since each party reasonably understood the term to refer to a different ship, and neither knew of the other's different understanding, there was no mutual assent to the same bargain.
The court reasoned that for a valid contract to exist, the parties must agree to the same thing in the same sense. Here, while both parties used the words "ex Peerless from Bombay," they attached different meanings to this description - each referring to a different ship. Because the ambiguity was latent (not apparent on the face of the contract), and both parties' interpretations were reasonable, neither party could be said to have accepted the other's offer. Without mutual assent to the same terms, no contract was formed. The case demonstrates that the objective theory of contracts has limits when parties attach fundamentally different meanings to material terms and neither has reason to know of the other's understanding.
Raffles v. Wichelhaus established the principle that mutual misunderstanding about a material term prevents contract formation, even under the objective theory. The case teaches that while courts generally use an objective standard to interpret contracts, there are limits when ambiguity exists and parties have fundamentally different understandings. This case is foundational in contract law and is distinguished from cases where one party knows or should know of the other's different understanding. It also illustrates the importance of clarity in contract drafting and the consequences of latent ambiguities.
Raffles v. Wichelhaus remains one of the most memorable cases in contract law, teaching students about the limits of contract formation when parties have genuinely different understandings of material terms. The Peerless case demonstrates that mutual assent requires more than just agreeing to the same words—the parties must agree to the same meaning.