Pub. L. 102-90, tit. III, sec. 303

Sec. 303. Whenever any office or position not specifically established by the Legislative Pay Act of 1929 is appropriated for herein or whenever the rate of compensation or designation of any position appropriated for herein is different from that specifically established for such position by such Act, the rate of compensation and the designation of the position, or either, appropriated for or provided herein, shall be the permanent law with respect thereto:105 STAT. 466 Provided, That the provisions herein for the various items of official expenses of Members, officers, and committees of the Senate and House, and clerk hire for Senators and Members shall be the permanent law with respect thereto.