This work investigates the ethical and practical necessity of a vigorous criminal defense within the Canadian justice system. Edward L. Greenspan, a prominent Canadian criminal defense lawyer, draws upon his extensive courtroom experience to argue for the fundamental right to counsel and the importance of holding the state to its burden of proof. The text serves as both a professional memoir and a manifesto on the role of the advocate in protecting individual liberties against state overreach.

This text is regarded as a significant contribution to Canadian legal literature, offering a candid look at the challenges inherent in the practice of criminal law. The writing provides a clear, professional perspective on the complexities of the justice system, making it a valuable resource for those interested in legal ethics and advocacy.