Section 166(4) in The Code of Criminal Procedure, 1973
(4)Any officer conducting a search under sub-section (3) shall forthwith send notice of the search to the officer-in-charge of the police station within the limits of which such place is situate, and shall also send with such notice a copy of the list (if any) prepared under section 100, and shall also send to the nearest Magistrate empowered to take cognizance of the offence, copies of the records referred to in sub-sections (1) and (3) of section 165.