17. Breach of confidence

Abstract

This chapter discusses contemporary law and policy relating to the protection of confidential information, under the common law. It considers the key elements of breach of confidence: the nature of confidential information, circumstances imparting obligations of confidence, and unauthorised use of confidential information. The chapter also considers the increasing impact of the Human Rights Act 1998 (HRA 1998) and the relevance of international perspectives and approaches. The chapter summarises some key cases to give examples of the issues that arise, discusses the evolving relationship between secrecy and innovation, and the impact of other forms of information control and the relevance of freedom of expression.