S. 263 : Commissioner – Revision of orders prejudicial to revenue –Share capital at high premium- Directions and guidelines to Assessing Officer to inquire in regard to infusion of share capital at high premium—Revision order is valid-Application for adjournment of hearing was submitted two days after scheduled date of hearing—Principles of natural justice is not violated. [S.68, 119, Code of Civil Procedure 19089 O.IX R. 13]