The indispensable piece of knowledge penned by Dr. Ashok Kumar Jain extensively covers the following topics of BNSS 2023:

Chapter 1. Introduction: Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023
Chapter 2. Initiation of Criminal Cases
Chapter 3. Investigation & Arrest
Chapter 4. Bail
Chapter 5. Pre-Trial Proceedings
Chapter 6. Trial
Chapter 7. Fair Trial: Rights of Accused & Victims
Chapter 8. Judgment
Chapter 9. Other Means of Disposal of Cases
Chapter 10. Appeals Reference Revision & Inherent Powers
Chapter 11. Other Important Changes Made by BNSS