The document defines acceptance under Indian contract law and lists the essentials of a valid acceptance. It states that acceptance must be absolute and unconditional, communicated to the offeror, given by the party to whom the offer was made, within a reasonable or prescribed time, in the prescribed manner, before the offer is revoked or lapsed, with the acceptor aware of the offer. Mere silence is not generally considered acceptance unless agreed or customary. An offer can end through revocation, lapse of time, failure to meet conditions, death or insanity of the offeror, counteroffer, rejection, or changes in law.