Under the Bharatiya Nagarik Suraksha Sanhita, 2023, after a police report is filed under section 193…

Vinubhai, decided under the former Code (section 173(8) read with section 156(3) CrPC, now sections 193(9) and 175(3) BNSS), confirms the Magistrate's power to order further investigation after a police report and after cognizance, before trial commences. Under the proviso to section 193(9), further investigation once the trial is under way needs the permission of the court trying the case. The question asks for a judicial authority, so the police officers listed do not answer that institutional requirement.