2 U.S.C.
United States Code, 2010 Edition
Title 2 - THE CONGRESS
CHAPTER 4 - OFFICERS AND EMPLOYEES OF SENATE AND HOUSE OF REPRESENTATIVES
Sec. 62 - Limitation on compensation of Sergeant at Arms and Doorkeeper of Senate
From the U.S. Government Publishing Office, www.gpo.gov

§62. Limitation on compensation of Sergeant at Arms and Doorkeeper of Senate

The Sergeant at Arms and Doorkeeper of the Senate shall receive, directly or indirectly, no fees or other compensation or emolument whatever for performing the duties of the office, or in connection therewith, other than the salary prescribed by law.

(June 20, 1874, ch. 328, 18 Stat. 85; Mar. 3, 1875, ch. 129, 18 Stat. 344.)