5 U.S.C. § 502 : US Code - Section 502: Administrative practice; Reserves and National Guardsmen

Search 5 U.S.C. § 502 : US Code - Section 502: Administrative practice; Reserves and National Guardsmen

Membership in a reserve component of the armed forces or in the
National Guard does not prevent an individual from practicing his
civilian profession or occupation before, or in connection with, an
agency of the United States.