"Foundations of Criminal Law: Principles and Practice" provides a comprehensive examination of the fundamental concepts, principles, and practices within the field of criminal law. From defining the purpose of criminal law to exploring the historical development and sources of legal authority, the book covers the essential elements that shape the criminal justice system. It delves into the intricacies of criminal liability, including the guilty act (actus reus) and the guilty mind (mens rea), and examines the classification of crimes, defenses, law enforcement procedures, and sentencing considerations. Furthermore, the book addresses emerging issues such as cybercrime, artificial intelligence, mental health challenges, and environmental crimes, offering insights into the evolving landscape of criminal law. Through its exploration of key principles and emerging challenges, "Foundations of Criminal Law: Principles and Practice" serves as a foundational resource for students, practitioners, and anyone seeking a deeper understanding of the complexities of criminal law and its role in shaping society.