Final Case Ratios Flashcards
Governors of Dalhousie College v Boutilier’s Estate
Nothing is consideration unless it is bargained for and unless the parties intended it to be
Eastwood v Kenyon
- Past consideration is no consideration
- Moral consideration is no consideration
- A promise is not sufficient to form a contract because there is no consideration
Lampleigh v Braithwait
- Restitution principle: a promise made after the performance can be enforced only if it was understood by the parties that there would have been some sort of reward prior to performance
- Can be express or implied
Stilk v Myrick
- Pre-existing duty is not consideration
* New consideration is required to amend an existing contract
Gilbert Steel v University Construction
2 ways to amend a contract:
1.Variation- need a contract to vary a contract (mini contract w/ new consideration)
2. Rescission + new contract w/ amendments
♣ Call the original contract off (agreement to rescind is itself a contract)
♣ Because after rescission there is no contract you don’t run into the pre-existing duty
Williams v Roffey Bros
Pre-existing duty to promisor can be consideration if there is a practical benefit to the promisor (does’t have to be detriment) so long as no economic duress
Greater Fredericton Airport Authority v Nav Canada
- A post contractual modification, not supported by consideration, may be enforceable, provided it was not obtained under economic duress
- Must be a meeting of the minds
Foakes v Beer
Partial payment of a debt is not consideration and it cannot be satisfaction for the full amount
Re Selectmove Ltd
Practical consideration in payment of a lesser sum, is not consideration
Foot v Rawlings
- Post dated cheques are peppercorn
- Post dated cheques were bargained for detriment which is new consideration for a new agreement
- Accepting terms that benefit the creditor for convenience can amount to consideration, “new consideration”
B.(D.C.) v Arkin
- Promises to forebear asserting what one believes in good faith is a legal right is valid consideration
- Even if I was mistaken as to my legal right the courts will accept it as consideration
Central London Property v High Trees House
-Promise without consideration may be enforceable, if there is an existing legal relationship between the parties supported by consideration
•Have to have sufficient and reasonable reliance on the promise for it to be enforceable
•The promise has to be: intended to be binding, intended to be acted on, and was acted on
Combe v Combe
•Promissory estopel can only be used as a shield and not a sword
•Cannot be used as a cause of action only a defense
-Cannot waive statutory right as consideration
D & C Builders v Rees
- Promissory estoppel is not possible when the promise was not bargained voluntarily, if the promise lacked “true accord”
- One of the parties cannot be forced into the agreement
- Estoppel= equity=discretionary (must have clean hands)
Waltons Stores v Maher
•Estoppel can sometimes be used as a sword
•Promise has to be relied on + something more
•Plaintiff acted to their detriment on the basis of an assumption induced by the defendant’s conduct
-Can be enforced when contract not already in place