Private Law 1 Flashcards
When does a statement become an offer?
When its terms are sufficiently clear to indicate the intention of the offeror to be bound in contract on acceptance by the offeree
What case implies the importance of communication in valid contracts?
Philp & Co v Knoblaugh (Letter + Telegram + Plate Linseed)
What cases are used to demonstrate the differences between an invitation to treat and an offer?
Fisher v Bell (Flick Knife)
Pharmaceutical Society of Great Britain v Boots
What case is used to ensure the terms of contracts are clear?
McArthur v Lawson (Manager of Merchant Business for two years but behaviour issues)
What case shows the validity of unilateral binding contracts?
Carlill v Carbolic Smoke Ball Co
What are the 3 rules for an offer lapsing?
- When it is rejected or met by a counter-offer
- When it is revoked (withdrawn) by the offeror
- When it is not accepted in time
What case shows the effect of a counter offer?
Wolf & Wolf v Forfar Potato Co Ltd (original offer killed by counter offer + no further communication)
What case shows an offer which has been lapsed and why?
Wylie & Lochead v McElroy & Sons (Price of iron fluctuates)
There was a 5-week delay involved in accepting the offer which was regarded as an “unreasonable” amount of time.
What are the two forms of acceptance in a contract and what can impact these forms?
- Implied
- Expressed
The type of acceptance will act in accordance with the terms of the offer.
In General, when does acceptance become effective?
The communication of acceptance is essential. The general rule is that acceptance is effective on receipt
It is only effective once they read the fax or email, take the call or listen to the message. Until that point, they can withdraw the offer.
What is the postal acceptance rule?
Acceptance is considered effective as soon as the letter of acceptance is posted, regardless of when it is actually received by the offeror.
Revocation of the offer must be received to be effective.
What case explains the postal acceptance rule in relation to ineffective withdrawal?
Thomson v James
Letter of revocation and acceptance sent the same day by both parties. Withdrawal needs to be communicated, not enough to simply put it in post.
What case explains the postal acceptance rule in relation to effective withdrawal?
Dunlop v Higgins
The letter of an offer was not received for a few days due to postal delays. The offeror then sent another letter revocating this offer as the price of the subject had increased. This withdrawal was valid as an acceptance had not been sent yet.
What is a promise?
A unilateral obligation which must be in writing and signed by the person making the promise unless made in the course of business.
What are the 5 principles of a promise?
- Serious intention to be bound
- Must reach the third stage of:- desire, resolution and engagement
- Must be communicated
- Irrevocable once made, but may be rejected
- Needs no acceptance but may be subject to a condition