Book excerpt: Criminal Justice Ethics, Fourth Edition examines the criminal justice system through an ethical lens by identifying ethical issues in practice and theory, exploring ethical dilemmas, and offering suggestions for resolving ethical issues and dilemmas faced by criminal justice professionals. Bestselling author Cyndi Banks draws readers into a unique discussion of ethical issues by exploring moral dilemmas faced by professionals in the criminal justice system before examining the major theoretical foundations of ethics. This distinct organization allows readers to understand real life ethical issues before grappling with philosophical approaches to the resolution of those issues.