Offer and Acceptance Flashcards
What are displays of goods in a shop window?
They are invitations to treat
- The shop is inviting the customer to make an offer at the till, which the shopkeeper can accept or decline
What is the postal rule?
The general rule is that a posted acceptance is effective upon posting
What is the general rule for acceptance communicated by instantaneous means?
The contract is created when notice of acceptance is received by the offeror
- Acceptance takes place when it is received by the offeror
- e.g., for an email - acceptance takes place when it is received (landed in the server)
- if outside office hours - acceptance is deemed received first thing the next working day
What is the rule for revocation of an offer?
Revocation of an offer must be received for it to be effective
What is the rule for revocation in relation to acceptance?
The offeror may revoke their offer at any time before acceptance.
However, once a valid acceptance has been made, the offeror is bound by the terms of their offer
When does acceptance take place for phone acceptance?
When the acceptance is actually heard
- acceptance is effective when it is communicated properly to the offeror
What is the general rule on signing a document?
Signature binds
- a person is bound by a document that they sign, whether they read it or not
What are the rules of revocation of a unilateral offer?
- Acceptance is perceived as complete performance of the act required by the terms of the unilateral offer
- It is possible to revoke the offer at any time prior to completion of the required act
- An exception may apply where the offeree has partly performed the obligation and is willing and able to complete it
- Implied obligation not to revoke once partial performance has commenced
When must revocation of a unilateral offer take place?
If the offeree has embarked upon the course of performance before revocation, then the offeror is bound if they then go on to complete the action
To revoke a unilateral offer, this should be done before the offeree has embarked upon the course of performance
What is the rule on acceptance by silence?
The general rule is that silence cannot amount to an acceptance. But if the parties agree that this is not the case, this overrides the general rule
Is a contract to perform a pre-existing duty to a third party enforceable?
Yes, this is fresh consideration and enforceable
What is executory consideration?
An exchange of promises between two parties - a promise to do something in return for something else
The exchange of promises forms a valid contract
Example: a garage promising to fix the car, in return for the customer’s payment
What is a bilateral contract?
An exchange of promises between two or more parties, which is binding on both if there is a valid offer and acceptance
Is a promise to pay more for an existing obligation enforceable?
The general rule is that agreeing to do the same thing under the contract is generally not good consideration for the variation to the contract
- no consideration provided - promise of extra payment is unenforceable
If B has done something new or extra - something of value to enforce extra payment
This will be good consideration
- fresh legal consideration - if parties go beyond existing contractual obligations