(1) A police officer knowing of a design to commit any cognizable offence may arrest, without orders from a Magistrate and without a warrant, the person so designing, if it appears to such officer that the commission of the offence cannot be otherwise prevented.
(2) No person arrested under sub-section (1) shall be detained in custody for a
period exceeding twenty-four hours from the time of his arrest unless his
further detention is required or authorised under any other provisions of this
Code or of any other law for the time being in force.
Code of Criminal Procedure (CrPC)
151 CrPC Information of design to commit cognizable offences
152 CrPC Prevention of injury to public property
153 CrPC Inspection of weights and measures
154 CrPC Information in cognizable cases
155 CrPC Information as to non-cognizable cases and investigation of such cases
156 CrPC Police officer's power to investigate cognizable case
157 CrPC Procedure for investigation
159 CrPC Power to hold investigation or preliminary inquiry
160 CrPC Police officers power to require attendance of witnesses