Esso Petroleum Co Ltd v Commissioners of Customs and Excise [1976] 1 WLR 1
Facts
The claimant (C), a petrol company named Esso Petroleum Ltd, owned petrol stations that ran a promotion in connection with the World Cup. The claimants offered a promotional coin with an engraved image of a footballer to customers who bought more than 4 gallons of petrol from any of their stations. Under the provisions of the Purchase Tax Act 1963, the defendants, the customs and Excise commissioner argued that the coins were taxable as goods “produced in quantity for general sale” (sch1, group 25 of the 1963 Act) under an alleged contract of sale. Alternatively, the claimants argued that the coins were not taxable because they were not produced for ‘general sale,’ and by offering the coins to the customers, the claimants believed this to entail that they did not intend to be legally bound by any contract (= no sale)
Legal Issue
Were the promotional coins goods produced for general sale under the purchase-tax legislation, and how did that differ from contractual intention and consideration?
Held
The House of Lords held that the promotional coins were not goods produced for general sale within the relevant purchase-tax category. The conclusion should be separated from the question whether customers could have a binding entitlement to a coin after buying the stipulated petrol.
The speeches supporting contractual intention treated the promotion as a commercial inducement, not something the business could dismiss as mere puff. Buying the required quantity of petrol could provide the requested consideration even though the coin was advertised as free. However, a binding promotional promise was not necessarily a sale of the coin for money. The different reasoning in the speeches means the decision should not be reduced to a single unanimous proposition on every element of contract formation.
⭐ Legal Principle
A commercially advertised promotional gift may involve an intention to create legal relations and consideration in the required purchase. That does not necessarily make the promotional item itself the subject of a sale for money under a particular statute. Contractual enforceability and statutory classification are separate questions.
Significance
Esso shows why describing a promotional item as free does not settle whether a business has made a binding promise. The purchase requested to obtain it can have legal significance. At the same time, a contract is not necessarily a sale for the purpose of a particular tax provision. Compare Chappell's different promotional arrangement. The historical purchase-tax result should not be presented as a current tax rule, and the differing speeches should be acknowledged when drawing propositions about consideration or intention.
Common exam questions about this case
Why was the promotion not necessarily mere puff?
It was designed to encourage purchases in a commercial setting. The speeches supporting contractual intention treated customers' satisfaction of the advertised condition as capable of generating an entitlement. The word free did not by itself mean the promoter could disregard its promise after obtaining the requested commercial benefit.
Could there be consideration even though the coin was described as free?
Yes. Buying the stipulated quantity of petrol could be the act requested in exchange for the promotional promise. Consideration need not be a separately stated cash price for the coin. That question must still be distinguished from whether the coin was sold for money within the tax statute's particular definition.
Why does the tax outcome not prove there was no contractual relationship?
A binding promise can fall outside a statutory category of sale. The House's result concerning goods produced for general sale therefore did not turn every promotional undertaking into a non-binding gift. The relevant statutory language and the contract analysis address different questions and must be kept distinct.