This textbook on Bharatiya Nagarik Suraksha Sanhita is designed for law students, judicial aspirants, advocates, and legal professionals seeking an updated understanding of criminal procedural law. The book includes topics such as forensic procedure, law of juvenile justice, and probation of offenders. It also provides comparative tables of old and new sections, lists of newly inserted sections, and repealed provisions, helping readers understand the transition from the Code of Criminal Procedure, 1973 to the Bharatiya Nagarik Suraksha Sanhita. The 18th edition, 2026 serves as a detailed academic and professional reference for criminal procedure studies and legal examination preparation.