Section 328(1) in Bharatiya Nagarik Suraksha Sanhita, 2023
(1)Any document purporting to be a report under the hand of a gazetted officer of any Mint or of any Note Printing Press or of any Security Printing Press (including the officer of the Controller of Stamps and Stationery) or of any Forensic Department or Division of Forensic Science Laboratory or any Government Examiner of Questioned Documents or any State Examiner of Questioned Documents as the Central Government may, by notification, specify in this behalf, upon any matter or thing duly submitted to him for examination and report in the course of any proceeding under this Sanhita, may be used as evidence in any inquiry, trial or other proceeding under this Sanhita, although such officer is not called as a witness.