8If, after the Secretary of State has received a notification of award under section 9(4) of this Act and served a deduction notice relating to the claimant, the amount of the award which was the subject of the notification is increased—
(a)on an appeal under section 15 of this Act; or
(b)as a result of a review by the Commission of any determination affecting that amount;
the foregoing provisions of this Schedule shall have effect as if on the date on which the increase is awarded the Secretary of State had received a further notification of award under section 9(4) of this Act specifying the amount of the increase as the amount of supplementary benefit awarded to the claimant and, subject to the regulations, specifying as the claimant's protected earnings the same amount as was specified in that behalf in the last notification of award relating to him which was received by the Secretary of State. References in the provisions of this Schedule to a notification of award shall be construed accordingly.