Titles in the Core Text series take the reader straight to the heart of the subject, providing focused, concise, and reliable guides for students at all levels. A suspect’s silence in response to questioning is liable to arouse suspicion: the normal reaction to an accusation, it is widely believed, is to volunteer a response. This chapter discusses the following: the so-called right to silence; permissible inferences drawn from the defendant’s silence at common law; the failures provisions of the Criminal Justice and Public Order Act 1994: permissible inferences drawn from the defendant’s failure to mention facts, failure to testify, failure or refusal to account for objects etc, or failure to account for presence; permissible inferences drawn from lies told by the defendant: Lucas directions; permissible inferences drawn from false alibis put forward by the defendant.