Section 15(1) in The Karnataka Control Of Organized Crimes Acts, 2000.
(1)A police officer not below the rank of a Superintendent of Police supervising the investigation of an organized crime under this Act may submit an application in writing to the Competent Authority for an order directing a cellular phone operator to de-activate any mobile phone and delink the calls from or to any mobile phone reasonably suspected of being used for any criminal act or conspiracy. Such competent authority may also direct the cellular phone operators operating in its jurisdiction, by a general or specific order, to provide the details of simcard purchasers and the simcards provided by them to a particular person or persons during a particular period. It shall be mandatory for such cellular phone operator to provide the required information to the person specified in the above said direction immediately.
