Section 8
SEC. 8. Provision for "excess of actual salary."—Appropriations provided in this Act may be used for payment of excess of actual salaries to the incumbent of a position to which said "excess" pertains who is actually receiving the same "excess" as part of the salary granted to him upon his appointment to the said position before the reduction of the basic pay thereof to the amount provided: PROVIDED, HOWEVER, That if the position be vacated and the successor to its previous incumbent shall have previously received an equal salary plus the "excess of actual salary" in the same or any other branch of the government service, such excess shall be allowable to him.