Pub. L. 91-452, tit. VIII, pt. D, sec. 807
compensation and exemption of members
compensation and exemption of members Sec. 807. (a) A member of the Commission who is a Member of Congress or a member of the Federal judiciary shall serve without additional compensation, but shall be reimbursed for travel, subsistence, and other necessary expenses incurred in the performance of duties vested in the Commission. (b) A member of the Commission who is not a member of Congress or a member of the Federal judiciary shall receive $100 per diem when engaged in the actual performance of duties vested m the Commission plus reimbursement for travel, subsistence, and other necessary expenses incurred in the performance of such duties.