Discuss the legality of Greenfield Developers’ revocation of the offer, focusing on the timing of…

➤ How does the timing change for unilateral versus bilateral offers?
In a bilateral offer, a communicated acceptance forms a contract and bars revocation. In a unilateral offer, the offeror can revoke until the offeree completes performance. However, once the offeree starts performance, courts may prevent revocation by implying an option or under promissory estoppel to allow reasonable completion time.