Case Summary: Raffles v. Wichelhaus 1864 - The Peerless Case

In short
Court of Exchequer (Pollock CB, Martin B, Pigott B) held in 1864 that where a contract term (ship "Peerless") was latently ambiguous and each party meant a different ship, there was no consensus ad idem and no binding contract. The leading English authority on latent ambiguity and mutual mistake in contract formation.
In this brief
Overview
Raffles v. Wichelhaus (1864) 2 Hurl & C 906 is the leading English authority on latent ambiguity and mutual mistake in contract formation. Where a key contract term is ambiguous in light of external facts — and both parties attached different, equally plausible meanings to it — there is no consensus ad idem (meeting of the minds) and no binding contract is formed. The case is universally known as "the Peerless case" after the two ships at the heart of the dispute.
Key Facts at a Glance
| Aspect | Detail |
|---|---|
| Citation | (1864) 2 Hurl & C 906; 159 ER 375 |
| Decided | 20 January 1864 |
| Court | Court of Exchequer, England |
| Bench | Pollock CB, Martin B, Pigott B |
| Plaintiff (seller) | Raffles |
| Defendant (buyer) | Wichelhaus |
| Subject matter | 125 bales of Surat cotton, ex ship "Peerless" from Bombay |
| Holding | No binding contract — latent ambiguity; no consensus ad idem |
Background and Facts
Raffles (the seller/plaintiff) and Wichelhaus (the buyer/defendant) entered into a contract for the sale of 125 bales of Surat cotton. The contract specified that the cotton was to be shipped from Bombay to England aboard a vessel named "Peerless." No departure date was specified.
What neither party knew — or at least, what became the crux of the dispute — was that two different ships named Peerless were scheduled to sail from Bombay: one departing in October, the other in December. Wichelhaus understood the contract to refer to the October ship. Raffles arranged shipment on the December ship.

When the December Peerless arrived and Raffles tendered the cotton, Wichelhaus refused to accept or pay for it, contending that the contract was for the October Peerless. Raffles sued for the price. Wichelhaus pleaded that the parties had never agreed on the same ship, so no contract existed. The matter came before the Court of Exchequer on demurrer.
Arguments
Raffles (plaintiff/seller): The naming of the ship in the contract was merely to identify who bore the risk of the goods being lost at sea during transit — it did not fix the delivery to a particular sailing. The cotton was duly tendered and should be paid for.
Wichelhaus (defendant/buyer): The parties each had a different ship in mind. Without agreement on which Peerless was intended, there was no consensus ad idem — an essential element of contract formation — and therefore no binding contract.
The court was unreceptive to Raffles's argument that the ship name was merely a risk-allocation device. The demurrer (the plea that no contract existed) was allowed.
Court's Decision
The Court of Exchequer (Pollock CB, Martin B, Pigott B) ruled in favour of Wichelhaus. The holding was brief:
- The term "ship Peerless from Bombay" was latently ambiguous — on its face it appeared clear, but external facts (the existence of two ships of that name) revealed an ambiguity.
- Because the parties each attached a different and equally plausible meaning to that term, no consensus ad idem was achieved.
- Where objective evidence cannot resolve which meaning was intended, no contract is formed — the court cannot arbitrarily adopt one party's reading over the other.

Legal Principles Established
Latent ambiguity
A patent ambiguity is one visible on the face of the document; a latent ambiguity arises only when extrinsic facts reveal that an apparently clear term can bear multiple meanings. In Raffles, the word "Peerless" was facially unambiguous — there was no hint in the contract of two ships. Extrinsic evidence (the existence of two ships) created the ambiguity. Courts may receive parol evidence to identify which meaning was intended, but if neither can be preferred objectively, the ambiguity is fatal to the contract.
No consensus ad idem
For a contract to be formed, the parties must be ad idem — agreeing upon the same thing in the same sense. This is assessed objectively (what a reasonable person in the parties' position would understand) but when both parties' readings are equally reasonable and there is nothing in the circumstances to prefer one, the court cannot find consensus. Raffles stands for the proposition that in such a case no contract is formed.
Objective test — limits
The case is sometimes misread as authority for a purely subjective test (i.e., what did the parties actually intend). It is better understood as demonstrating the limits of the objective test: where objective evidence discloses an equally plausible ambiguity, the objective approach yields no answer — and the contract fails. Compare Smith v. Hughes (1871), where objective evidence showed what a reasonable person would have understood — the objective test there resolved the dispute and the contract stood.
Indian Law — ICA §§ 13 and 20
Indian contract law reaches the same result through two provisions of the Indian Contract Act 1872:
| Section | Provision | Effect in a Raffles-type case |
|---|---|---|
| §13 | Defines "consent" as parties agreeing upon the same thing in the same sense (consensus ad idem) | Where each party means a different ship, the §13 requirement is not satisfied — no valid consent |
| §20 | An agreement is void where both parties are under a mistake as to a matter of fact essential to the agreement | The identity of the ship was essential; mutual mistake about it voids the agreement |
Note: §20 applies to mutual mistake of fact — both parties must be mistaken. If only one party is mistaken (unilateral mistake), §20 does not apply and the contract is generally enforceable against the mistaken party.
Legacy and Significance
Raffles v. Wichelhaus remains a staple of contract law syllabi for three reasons:
- It illustrates latent ambiguity: A term that reads clearly may conceal an ambiguity only revealed by external facts. Commercial parties cannot always anticipate this — the lesson is to specify key terms (ship, date, port of departure) precisely.
- It marks the outer limit of the objective approach: Courts interpret contracts objectively, but when objective evidence leaves both readings equally plausible, there is no contract. The objective test resolves most ambiguities; Raffles-type cases are the narrow exception where it cannot.
- Academic debate: Grant Gilmore and Arthur Corbin read the case as secretly subjective. Most modern scholars read it as objective-test-at-its-limit. Either way, the practical result — no contract — is the same.
Conclusion
Raffles v. Wichelhaus (1864) 2 H & C 906 is the foundational case for the principle that a latently ambiguous term which both parties read differently, and equally reasonably, defeats contract formation. No consensus ad idem means no contract — the seller cannot force the buyer to accept the December cotton when the buyer contracted for the October sailing. In Indian law the same outcome follows from ICA §§13 and 20. The case's broader lesson for drafters is that any term capable of more than one reasonable reading — a ship's name, a price index, a delivery deadline — should be specified unambiguously to avoid a Raffles-type outcome.
