(1) The High Court may, at any time, on the application of any aggrieved party, call for and examine the records relating to any order passed or proceeding taken under this Act by the Controller in execution under section 15 or by the appellate authority on appeal under section 20, for the purpose of satisfying itself as to the legality, regularity or propriety of such order or proceeding, and may pass such order in reference thereto as it thinks fit.
(2) The costs of and incident to all proceedings before the High Court under sub-section (1) shall be in its discretion.
23. Any order for the eviction of a tenant passed under this Act shall be binding on all sub-tenants under such tenant whether they were parties to the proceeding or not tenant and whether they became sub-tenants before or after the date of the application for eviction, provided that such order was not obtained by fraud or collusion.