Contracts (O’Byrne) Termination of Offer via withdrawal/revocation (Byrne; Dickinson; Errington) An offer is terminated by withdrawal/revocation I. An offer can be w/d at any time before it is accepted. *Byrne II. As another general rule, revocation has to be communicated to offeree Byrne v. Van Tienhoven Oct. 1: Δs in Cardiff, mail offer to sell tinplates to Ps in NY. **Oct. 8: Δs mails revocation of offer. Oct. 11: Ps accept offer by telegram; contracts to sell s/m to 3rd P. Oct. 20: Ps receive letter of revocation of Oct. 8. III. Communication need not come from the offeror, per Treitel Dickinson v. Dodds Wed. June 10: Dodds (Δ) makes firm, written offer to sell property to Dickinson (P) . Offer open until Friday, June 12. Thurs. June 11: Dickinson (P) hears from Mr. Berry (P’s agent) that Dodds (Δ) had been offering or agreeing to sell the property to Allan. Later that night Dickinson (P) delivers written acceptance to Dodd’s relative, as he was staying with her. This acceptance is never received as the relative forgot to give Dodds the acceptance. Fri. June 12: P’s agent (Berry) found Dodds at the rwy. stn. and handed him a duplicate of Dickinson’s acceptance. Dodds responds: “You are too late. I have sold the property.” 2 IV. The revocation rule in the context of a unilateral contract Errington v. Errington Facts: a father bought a house for 750 pounds of which he borrowed 500 pounds. He allowed his son and daughter in law to live there. The arrangement was that they would make the mortgage payments and, when the mortgage was paid off, he would transfer the house to them Mortgagor: person who, having all or some part of title, by written instrument pledges that property as security for debt. Mortgagee: person who takes, holds, receives the mortgage (often, the bank.) Mortgage: an interest in land created by a written instrument providing security for payment of a debt.