Section 25(1) in The Code of Civil Procedure, 1908
(1)On the application of a party, and after notice to the parties, and after hearing such of them as desire to be heard, the Supreme Court may, at any stage, if satisfied that an order under this section is expedient for the ends of justice, direct that any suit, appeal or other proceeding be transferred from a High Court or other Civil Court in one State to a High Court or other Civil Court in any other State.