Section 155(1) in The Code of Criminal Procedure, 1973
(1)When information is given to an officer-in-charge of a police station of the commission within the limits of such station of a non-cognisable offence, he shall enter or cause to be entered the substance of the information in a book to be kept by such officer in such form as the State Government may prescribe in this behalf, and refer the informant to the Magistrate.