This document discusses different types of contract breaches. It defines a breach as the unjustified failure to perform terms of a contract. There are three main categories of breach: 1) Breach by non-performance, where a party fails to complete their obligations. 2) Breach by non-conforming performance, where a party performs but does so in a substandard way. 3) Breach by anticipatory repudiation, where a party asserts they will not perform their promised obligations. The document provides examples of each type of breach and discusses remedies available to the non-breaching party.