Requirement for an offer?
Must have clear and unequivocal wording (‘will’ rather than ‘may’
What are not offers?
Auctions, advertisements (but they can be unilateral offers), display of goods, price lists, price quotations, responses to queries, invitation to make offers or bids
How can offers be revoked?
Can there be an acceptance if the offeree was never aware of the offer?
No
How can the offeree communicate their acceptance?
If there is a specified method, then they must follow it unless the method they choose is no less disadvantageous. If there is no specified method, then the method they choose only needs to be reasonable.
Acceptance can be by conduct, but only where the offeror is aware of it.
Postal Rule: that the acceptance is effective upon posting, unless a) the offer specifies that acceptance will be ‘on receipt’, b) the offeree made a mistake during posting e.g. wrong address, or c) it was not reasonable to make an acceptance by post.
Instantaneous Communications: acceptance is effective upon offeror’s receipt
Can an offeree assign their right to accept?
Never, except in agency situations.