Truth in the Law of Defamation

This article identifies and examines important aspects of truth as a defence to defamation liability in common law and “mixed” legal systems. These include the fundamental issue of what must be true to establish the defence, whether the defendant continues to have the burden of proving that a defamatory communication is true, the condition that publication must be for the public benefit or in the public interest, “contextual truth” (“incremental harm”), and the possibility of constitutional law rules on truth that are different than common law rules. The discussion includes the emergence of differences among national legal systems in the operation of the truth defence and evaluation of the positions that have been adopted.