This document provides a scaffold with all the relevant law and legal tests for an assignment or exam question on breach of confidence in all Australian jurisdictions. This topic is often assessed in Equity and Trusts. The scaffold covers the elements of breach of confidence, the public interest defence, the application of breach of confidence to third parties, and remedies. This scaffold has be written by a lecturer in law and is designed to summarise all relevant law and explain it clearly in a logical structure.