The Contempt of Courts Act, 1971
22. Act to be in addition to, and not in derogation of, other laws relating to contempt –
The provisions of this Act shall be in addition to, and not in derogation of the provision of any other law relating to contempt of courts.
The provisions incorporated in the Act are supplemented to already existing law of contempt; Harish Chandra Misra v.S.Ali Ahmed, AIR 1986 Pat 65.