Carlill v Carbolic Smoke Ball Co (1893): Case Summary and Legal Principles

Court: Court of Appeal
Judgment Date: 7 December 1893
Where Reported: [1893] 1 Q.B. 256; [1892] 12 WLUK 16

Legal Issue in Carlill v Carbolic Smoke Ball Co

Carlill v Carbolic Smoke Ball Co. is a landmark case in contract law that deals with the issue of unilateral contracts and the concept of consideration.

The central legal issue before the court was whether an advertisement constituted a binding contract and whether the plaintiff was entitled to the promised reward.

Legal Facts in Carlill v Carbolic Smoke Ball Co

The case involved Mrs. Carlill, who purchased and used a product called the “Carbolic Smoke Ball” based on an advertisement by the Carbolic Smoke Ball Co. The advertisement claimed that the product could prevent influenza and offered a reward of £100 to anyone who contracted influenza after using the smoke ball as directed.

Carlill v Carbolic Smoke Ball Co - invitation to treat - offer and acceptance - counter offer

Mrs. Carlill used the smoke ball as instructed but still contracted influenza. She then sought to claim the promised reward from the company. However, the company refused to pay, arguing that the advertisement was mere puffery and not a binding contract.

Judgment in Carlill v Carbolic Smoke Ball Co

The case was heard in the Court of Appeal, and the court held that the advertisement constituted a binding contract, and Mrs. Carlill was entitled to the promised reward.

The Reason for the Decision in Carlill v Carbolic Smoke Ball Co

The court based its decision on the principles of offer, acceptance, and consideration. It noted that the advertisement contained specific terms, including a promise to pay a reward to anyone who contracted influenza after using the smoke ball as directed. The court held that this constituted an offer.

The court also considered the issue of acceptance. It noted that Mrs. Carlill had accepted the offer by purchasing and using the smoke ball as instructed. The court emphasized that acceptance can be communicated through conduct, and Mrs. Carlill’s conduct in using the product constituted acceptance.

Regarding consideration, the court held that the purchase and use of the smoke ball constituted valid consideration.

It noted that the advertisement itself indicated that the company had deposited £1,000 in a bank as a demonstration of its sincerity and confidence in the product. The court held that this constituted sufficient consideration to support the contract.

The court rejected the company’s argument that the advertisement was mere puffery and not intended to create legal relations. It stated that the language used in the advertisement was clear and specific, and the promise of a reward indicated an intention to be bound by the terms.

Conclusion

The judgment in Carlill v Carbolic Smoke Ball Co. established the principle that an advertisement can constitute a binding contract if it contains clear and specific terms and indicates an intention to be bound.

The court held that the advertisement in this case constituted a binding contract, and Mrs. Carlill was entitled to the promised reward.

The case highlights the importance of offer, acceptance, and consideration in contract law. It emphasizes that acceptance can be communicated through conduct, and consideration can take various forms, including the purchase and use of a product.

The judgment in Carlill v Carbolic Smoke Ball Co. has had a significant impact on the understanding and application of unilateral contracts and the concept of consideration.

It has provided clarity and guidance in determining the enforceability of promises made in advertisements and has contributed to the development of a robust and fair contractual framework.

Picture of Leticia Dubois, Ph.D.

Leticia Dubois, Ph.D.

Leticia has a first class LLB Degree from University of London, an LLM Degree and a Doctorate in International Commercial Law from Glasgow and Université Paris 1 Panthéon-Sorbonne. Leticia teaches Finance Law, Insurance, Land Law, Insolvency Law and Entrepreneurship Law.

Table of Contents

Subscribe
Notify of
guest

0 Comments
Oldest
Newest
Inline Feedbacks
View all comments
Become a subscriber

15,000 subscribers read our high-value Tech Law newsletter featuring legal updates and latest news on artificial intelligence, internet law, digital assets, data protection and privacy law. Don't miss out!

Click the activation link sent to your email to start your subscription