When a court desires that its decree shall be executed by another court, it shall send to the other court

Order 21 Rule 6 - Procedure where Court desires that its own decree shall be executed by another Court—The Court sending a decree for execution shall send— (a) a copy of the decree; (b) a certificate setting forth that satisfaction of the decree has not been obtained by execution within the jurisdiction of the Court by which it was passed, or, where the decree has been executed in part, the extent to which satisfaction has been obtained and what part of the decree remains unsatisfied; and (c) a copy of any order for the execution of the decree, or, if no such order has been made, a certificate to that effect.