This chapter focuses on defamation which enables an individual (or, more controversially, a company) to prevent the publication of, or recover damages for, public statements which make, or are likely to make, people think less of them. At its heart is a balance between freedom of speech (protected under the European Convention on Human Rights and the Human Rights Act 1998) and the interests of an individual in the protection of their reputation. The chapter examines the Defamation Act 2013 and explains who can sue for, and be liable in, defamation, when a statement is ‘defamatory’ and innuendo. It also considers the defences of truth, honest opinion, publication in a matter of public interest and privilege. It concludes with a discussion of damages for defamation.