When a person gives a promise or an assurance to another, intending that he should act on it by entering into a contract, and he does act on it by entering into the contract, it is binding.
Lord Denning MR said of a collateral warranty: ‘Looking at the cases once more, as we have done so often, it seems to me that if a representation is made in the course of dealings for a contract for the very purpose of inducing the other party to act upon it, and actually inducing him to act upon it, by entering into the contract, that is prima facie ground for inferring that it was intended as a warranty. It is not necessary to speak of it as being collateral. Suffice it that it was intended to be acted upon and was in fact acted on. But the maker of the representation can rebut this inference if he can show that it really was an innocent misrepresentation, in that he was in fact innocent of fault in making it, and that it would not be reasonable in the circumstances for him to be bound by it.’
Lord Denning MR, Danckwerts, Salmon LJJ
 1 WLR 623,  EWCA Civ 2,  2 All ER 65
England and Wales
Cited – Heilbut Symons and Co v Buckleton HL 11-Nov-1912
In an action of damages for fraudulent misrepresentation and breach of warranty, the plaintiff founded on a conversation between himself and the defendants’ representative. In this conversation the plaintiff said-‘I understand that you are bringing . .
Cited – Stewart v Perth and Kinross Council HL 1-Apr-2004
The claimant challenged refusal of a licence to sell second hand cars, saying that the licensing requirements imposed were outwith the Act under which they had been made. The licensing scheme imposed additional requirements.
Held: Though a . .
Cited – Evans and Son (Portsmouth) Ltd v Andrea Merzario Ltd CA 1976
The defendants had carried previously goods aboard ship for the plaintiffs. This time, they were asked for and gave an oral re-assurance to the plaintiffs that the goods would be carried below deck. This did not happen and the goods were swept . .
These lists may be incomplete.
Updated: 12 January 2021; Ref: scu.195476