Digital Evidence and Chain of Custody

Your evidence is only as strong as the chain that protects it.
In an era where criminal investigations increasingly depend on digital data, the difference between a conviction and an acquittal often comes down to one critical question: Was the evidence properly handled?
Digital Evidence and Chain of Custody is the definitive guide to understanding, implementing, and maintaining forensic integrity in modern criminal investigations. Drawing on international standards (ISO/IEC 27037, NIST SP 800-86, INTERPOL Guidelines), landmark court decisions, and real-world case studies, this book provides a comprehensive framework for law enforcement professionals, forensic analysts, attorneys, and students.
Inside this book, you will discover:
- The complete chain of custody process - from identification to courtroom presentation- International standards and how they apply to your jurisdiction- Mobile device forensics, cloud evidence, and IoT data collection- How to avoid the 12 most common chain of custody failures- Cryptocurrency tracing and blockchain evidence analysis- Cross-border evidence sharing under the Budapest Convention- Expert witness testimony preparation and courtroom strategies- Ethical guidelines for digital forensics practitioners
Featuring original infographics, evidence handling checklists, and practical templates, this book bridges the gap between academic theory and operational reality. Whether you are a first responder securing a digital crime scene, a forensic analyst conducting examination, or an attorney challenging evidence admissibility - this book gives you the tools to ensure that digital evidence withstands judicial scrutiny.
About the Author: André Kologeski is a forensic criminal expert with a Master's degree in Human Rights, specializing in Public Security, Criminology, and Criminal Sciences. Currently pursuing a Ph.D. in Law, he is the founder of the National Institute of Applied Law and Forensic Science (INDAP) and the author of dozens of books on Criminal Law, Criminal Procedure, Criminology, forensic investigation, forensic evidence, public security, and human behavior.