Criminal Justice & Criminology

Advances in Forensic Examination and Reporting of Questioned Documents Cases
Editors: Sumit Kumar Choudhary, PhD
Surbhi Mathur, PhD
Anubhav Singh

Advances in Forensic Examination and Reporting of Questioned Documents Cases

In Production
Pub Date: Forthcoming December 2026
Hardback Price: $180 USD | £140 UK
Hard ISBN: 9781779645098
E-Book ISBN: 9781779645104
Pages: Est 332pp w index
Binding Type: Hardback / ebook
Notes: 12 color and 87 b/w illustrations


Reviews
“The beauty of this seminal work of Dr. Sumit, Dr. Surbhi, & Mr. Anubhav is coming out with three books at one go that together weave the entire length and breadth of the field of questioned documents examination. The books [along with their sister volumes] serve not only as a repository of knowledge but also as a guide to navigating the intricate landscape of forensic document examination. . . . A comprehensive exploration of contemporary methodologies, tools, and techniques that enhance the know-how of the examination of questioned documents.”
—From the Foreword by Dr. Henry Lee, Founder & Emeritus Professor, Institute of Forensic Science, University New Haven, Connecticut, USA; Commissioner (ret), Connecticut Department of Public Safety; Director & Chief Criminalist (ret) State Police Forensic Laboratory of Public SafetyDirector & Chief Criminalist (ret) State Police Forensic Laboratory


Modern document experts need both old-fashioned tricks like studying ink under a microscope and new tools like computer programs that spot tiny changes in images to uncover what really happened.

This new volume, Advances in Forensic Examination and Reporting of Questioned Documents Cases, draws on decades of casework, pioneering research, and pivotal legal rulings to present a seamless framework for tackling every form of questioned document, whether it’s a scanned PDF, an e-mail printout, or a government ID embedded with holograms.

Presenting a basic understanding of standard examination processes, the book offers practical techniques for authenticating digitally captured signatures and writings, using multispectral and pattern-recognition tools to uncover hidden changes, exploring electronic file metadata, and verifying the features of security documents. Ethical guidelines, tips for writing clear and effective reports, and strategies for presenting findings in court can be found throughout the book, ensuring that technical discoveries hold up under legal, moral, and professional examination.

Chapters cover the examination of digitally captured signatures and writings, image processing in questioned documents, digital and electronic document examination, security documents, forensic stylistics in handwritten and e-documents, ethical and professional standards, report writing and evidence presentations in questioned document examination, courtroom testimony and landmark judgments, and emerging trends and future directions in forensic handwriting examination.

This volume, in conjunction with its sister volumes, Forensic Examination of Questioned Documents and Forensic Examination of Altered and Tampered Documentsoffer a comprehensive collection that covers the basics of forensic document science along with methods, techniques, and cutting-edge advances, offers the practical guidance necessary to elevate your work to the highest scientific and ethical standards.

ALSO SEE THESE RELATED TITLES:

Forensic Examination of Questioned Documents

Forensic Examination of Altered and Tampered Documents

CONTENTS:
Foreword by Dr. Henry Lee

Preface

1. Examination of Digitally Captured Signatures and Writings
Komal Saini, Harsh Aniket, and Vinayak Gupta

2. Applications of Image Processing in Questioned Documents
Siddharth Dabhade, Yogesh Rode, Nagsen Bansod, Himanshu Thakkar, Michal Balazia, and Tarang Chugh

3. Digital and Electronic Document Examination
Vinay Aseri, Adarsh Kumar, Sumit Kumar Choudhary, Rajwinder Singh Mankoo, and Anthony Stockton

4. Security Documents
Monica Simon, Achsah Merrin John, and Mebin Wilson Thomas

5. Forensic Stylistics in Handwritten and E-Documents
Jeet Dasgupta, Shweta Umre, Yasasvikumar Vala, and Niha Ansari

6. Ethical and Professional Standards
Bester and Jannie Viljoen

7. Report Writing and Evidence Presentations in Questioned Document Examination
Mohinder Singh, Vinay Aseri, and Sumit Kumar Choudhary

8. Courtroom Testimony and Landmark Judgments
Gaurav Jadhav

9. Emerging Trends and Future Directions in Forensic Handwriting Examination
Pawan Mandal, Amandeep Kaur, Mohinder Singh, and O. P. Jasuja

Index


About the Authors / Editors:
Editors: Sumit Kumar Choudhary, PhD
Sr. Assistant Professor, Rashtriya Raksha University, India

Sumit Kumar Choudhary, PhD, is an academician, researcher, author, editor, consultant, and an emerging thought leader in forensic science. His professional experience spanning about 15 years involves his association with National Forensic Sciences University in the capacity of a UGC Research Fellow, which was followed by his appointment as the first faculty member at the first police university of India, Rashtriya Raksha University, where he served as academic head; member of the board of governors, academic council, and finance committee; program coordinator; university vigilance officer; dean of forensic science; dean of training; and registrar of the university (the youngest and longest serving). He delivers lectures to police officers, judges, private security officers, and students and has trained police officers and other criminal justice system officers of more than 10 countries. He was a member of the Technical Group in the BPR&D National Level Committee for “Developing SOP in Crime Scene Photography & Videography,” and was chairperson of the BPR&D by the national committee for development of e-content in forensic science for police officers. He is also is a member of the committee for planning and implementation of NABL Accreditation of fingerprint bureaus of the country. He has organized, attended, chaired, and convened many national and international conferences, seminars, and workshops; presented and published a number of research papers; and addressed scientific and technical sessions at conferences and seminars. He is member of editorial boards of several journals, founder chair of FIRST Dialogue, a forensic ideation forum, and principal investigator of several projects. He is a member of the boards of studies for forensic science for government universities in Madhya Pradesh and a research advisory member at in the doctoral programs of several universities. He has received several awards for his work.

Surbhi Mathur, PhD
Associate Professor & Associate Dean, National Forensic Sciences University, India

Surbhi Mathur, PhD, is an Associate Professor of Questioned Documents and Associate Dean at the School of Forensic Science, National Forensic Sciences University, India. She has 13 years of teaching and research experience in forensic science and supervises master-level dissertation projects and PhD students in questioned document examination and other areas of forensic physical sciences. She gives forensic training to police officers, judicial officers, public prosecutors, CBI (Central Bureau of Investigation) officials, and officials of other countries and has delivered talks at national and international forums on forensic science, especially questioned documents, CCTV forensics, audio examination, and digital video and image analysis. She has also delivered invited talks at the prestigious INTERPOL digital forensics expert group and on TEDx platforms. Dr. Mathur has presented research papers at national and international conferences and has over 35 research publications in peer-reviewed and Scopus-indexed journals. She has completed a national research project titled “Critical analysis of the effectiveness of CCTV in law enforcement (crime prevention, detection traffic management etc.)” for the Ministry of Home Affairs, Govt. of India. Dr. Mathur has received awards for her work, including a Best Women Faculty Award, Young Researcher Award, Research Excellence Award, Forensic Excellence Award, among others. She completed her doctorate in forensic science at the national forensic sciences university.

Anubhav Singh
Doctoral Research Fellow, School of Forensic Science, National Forensic Sciences University, India

Anubhav Singh is a Doctoral Research Fellow at the School of Forensic Science, National Forensic Sciences University, India. He is a researcher, academic author, and editor specializing in Digital Forensics and Multimedia Forensics. He has authored and contributed to over 30 peer-reviewed publications, including high-impact research articles and scholarly book chapters across core forensic science domains. His work emphasizes computationally driven methodologies, advanced forensic imaging techniques, and data-centric investigative frameworks aimed at enhancing evidentiary reliability and analytical precision in forensic casework. In addition to his research contributions, he holds advanced academic certifications in cybersecurity tools and cyber attacks, cyber attacks and countermeasures, and hybrid cloud infrastructure, reflecting his strong foundation at the convergence of forensic science and emerging digital technologies. He is a recipient of the Resilient Forensic Scientist Award, the Junior Researcher Award, and multiple paper and poster presentation awards. His scholarly pursuits are directed toward strengthening methodological rigor, promoting technology-integrated forensic practices, and bridging theoretical research with real-world investigative and courtroom applications, thereby contributing to the evolution of contemporary forensic science.




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