Criminal Investigation & Police | Duties, Roles, Responsibilities | Investigation, Defects, Effect, Benefit to Accused | ED, CBI, Arrest, Seizure, Forensics, Evidence

Criminal Investigation & Police by Yogesh V. Nayyar is a comprehensive and practice-oriented work that examines the entire framework of criminal investigation in India. The book provides a detailed understanding of the powers, duties, roles, and responsibilities of police officers and investigating agencies while highlighting the legal procedures governing investigation under criminal law and various special statutes. Covering topics ranging from FIRs, complaints, arrest, remand, search and seizure, forensic science, electronic evidence, custodial interrogation, and crime scene management to investigations under laws such as UAPA, PMLA, NDPS, MCOCA, POCSO, PCPNDT, and the SC/ST Act, the book serves as an authoritative guide for understanding investigative processes. Supported by extensive judicial precedents from the Supreme Court and High Courts since 1950, it offers valuable insights into the legal principles, procedural safeguards, and evidentiary requirements that shape criminal investigations in India.

Key Features:

• Comprehensive analysis of the investigation process from registration of information to final disposal of the case.
• Detailed discussion on defects, lapses, and irregularities in investigation and their impact on criminal trials.
• Extensive coverage of crime scene investigation, collection, and preservation of physical, medical, forensic, and electronic evidence.
• Practical guidance on arrest, remand, custodial interrogation, search warrants, seizure procedures, proclamation, and attachment of property.
• Dedicated chapters on forensic investigation, forensic ballistics, narco-analysis, dog tracking, test identification parade, inquest, and dying declarations.
• In-depth treatment of the admissibility of electronic evidence and modern scientific aids to investigation.
• Analysis of investigation procedures under special statutes, including UAPA, PMLA, NDPS Act, MCOCA, POCSO Act, PCPNDT Act, Juvenile Justice Act, and the SC/ST (Prevention of Atrocities) Act.
• Includes standard operating procedures, practical checklists, and important questions for cross-examination of Investigating Officers and Medical Officers.
• Covers plea bargaining, discharge, bail, anticipatory bail, withdrawal from prosecution, and sanction for prosecution.
• Features landmark judgments and authoritative judicial interpretations relating to criminal investigation and evidence law.

This book is an invaluable resource for police officers, investigating officers, prosecutors, criminal law practitioners, judicial officers, law students, academicians, forensic experts, and candidates preparing for judicial service and law enforcement examinations.