This document discusses various aspects of contract law including performance of contracts, discharge of contracts, breach of contracts, and remedies for breach of contracts. It defines performance of contracts as both parties fulfilling their obligations. It describes two types of performance - actual and attempted. It also discusses who can demand performance and who will perform the contract. The document then covers quasi contracts, discharge of contracts through various modes like performance, agreement, impossibility of performance, lapse of time, and operation of law. It defines breach of contracts and provides examples of different remedies for breach like recission, specific performance, injunction, quantum merit, and damages.