Chapter 5 The Law of Contract Flashcards
What is a contract?
This is an agreement supported by consideration from both parties, and made with intention that it is legally binding, by parties who have legal capacity
What does it mean if a contract is void or voidable?
Void means destitute of legal effect - no contract existst e.g. in restraint of trade
Voidable means one party can avoid contract e.g. contracts with minors for supply of non-necessaries
What does it mean if a contract is unenforceable or gratuitous promises?
- An unenforceable contract is a valid contract but one party cannot force the other to complete the agreement e.g. lack of written evidence
- Gratuitous promises are enforceable if they are executed via a deed => otherwise promises are only enforceable if supported by consideration from both parties.
What is the equation for an offer?
Agreement = Offer + Acceptance
An expression of willingness to be bound on certain terms
- can be made by one person
- must be certain
- can’t be too vague Gunthing v Lynn
- May be conditional
- time limit for acceptance, even a short period
How can offers be terminated?
- Rejection
- Conditional acceptance
- Lapse of time
- Death of offeror or offeree
- Offeree failing to comply with all terms of the offer
- Counter offer
HYDE vs WRENCH - Offers terminated
What does a request for further information do to an offer?
It does not invalidate the offer as shown in Stevenson vs Mclean
What does revocation mean?
This is the withdrawal of an offer. This may be withdrawn unless it indicates by its terms that it is irrevocable.
- Effective if communicated by offeror or reliable 3rd party BEFORE acceptance
- BYRNE vs VAN TIENHOVEN
What does ‘subject to contract’ stand for?
This means that negociation is continuing. Terms haven’t been finally agreed.
Either party may withdraw without liability as they are not bound until the contract has been executed
What is an invitation to treat?
Inviting another to make an offer
e. g.
- goods on shelves in supermarket
- goods in shop window
- adverts in newspapers and shop windows
- auction notices
- prospectus
What is the definition of acceptance?
This is unconditional assent to all the terms of the offer
What are the rules of acceptance?
- Can be made by authorised person only
- Must be made while the offer is still open, therefore before revocation
- Must be communicated by positive words
- Cannot be imposed by silence (Felthouse vs Bindley)
- May be inferred by conduct
- If method of communication is mandatory, then no other method will suffice, precisely worded. Yates Building Co vs Pulleyn
What is the postal rule?
= exception to the communication rule. Unless otherwise specified by offeror contracts can be deemed accepted from moment of posting by offeree.
- Revocation must actually be communicated to the offeree.
- If instantaneous methods of communication used - it is when and where fax of acceptance is received.
What is a unilateral contract?
This is another exception to the communication rule. Where need for communication is expressly or impliedly waived e.g. where action constitutes action.
CARLILL v CARBOLIC SMOKE BALL COMPANY
What are the 3 types of consideration?
- Present = consideration may be executed
- Future = Executory, promise in return for a promise
- Past = This is NOT VALID consideration
What is Past Consideration?
This is something that has already been done at the time a promise is made
What is the implied promise to pay?
The rule of Past Consideration does not apply if there is an implied promise to pay, e.g. if hairdressers or taxi or restaurant
What is the value of consideration?
This is where consideration need NOT be adequate but must be sufficient. Consideration is sufficient if it has some value, it does not form part of a fair deal.
- Chappell v Nestle Chocolate Company
- Thomas v Thomas
What are existing contractual obligations?
This is the performance of existing contractual obligations and is not generally sufficient consideration for further reward.
- Collins vs Godefroy
- Stilk vs Myrick
In comparison to:
Hartley v Ponsonby
If both parties derive a practical benefit then a promise for additional consideration may be enforceable, even if legally one part receives no more than he is originally entitled.
What is partial performance?