Code of Civil Procedure, 1908
43. Execution of decrees passed by Civil Courts in places
to which this Code does not extend.-
Any decree passed by any Civil Court established in any part of
India to which the provisions of this Code do not extend or by any Court
established or continued by the authority of the Central Government outside
India, may if it cannot be executed within the jurisdiction of the Court by
which it was passed, be executed in the manner herein provided within the
jurisdiction of any Court in the territories to which this Code extends.]