The 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.]