(1) If after the communication of the order sanctioning pension, any fact which has a bearing on the amount of pension already sanction comes to the knowledge of the Secretary, he shall after due verification, redetermine the amount of pension and issue a revised order in Form Il and communicate the same to the Accountant General and to the pensioner:
Provided that no order reducing the pension shall be issued except after giving the pensioner an opportunity of being heard.
(2) The Accountant General shall, on receipt of an order under sub-rule(1), obtain both halves of the Pension Payment Order and make corrections in accordance with the said order.
(3) Whereby the refixation of pension under sub rule(1) the amount of pension is reduced, the pensioner shall be liable to refund the excess received by him within such times as may be specified by the Secretary and if such amount is not so refunded, it shall be liable to be adjusted against future payment of pension, subject to any general or special order as may be issued by the Government.