To the extent and under the conditions provided by regulations of the Secretary, officers (including commissioned officers of the Public Health Service) and employees of the Department of Health and Human Services may on and after June 29, 1957, in connection with their attendance at meetings or in performing advisory services concerned with the functions or activities of the Department, be permitted to accept payment, in cash or in kind, from non-Federal agencies, organizations, and individuals, for travel and subsistence expenses, to be retained by them to cover the cost thereof or deposited to the credit of the appropriation from which the cost thereof is paid, as may be provided, in such regulations.
42 U.S. Code § 3506. Travel and subsistence expenses of officers and employees in connection with attendance at meetings or in performing advisory services
Section was formerly classified to section 623f of former Title 5, Executive Departments and Government Officers and Employees, prior to the general revision and enactment of Title 5, Government Organization and Employees, by Pub. L. 89–554, § 1, Sept. 1, 1966, 80 Stat. 378.
Functions of Public Health Service, Surgeon General of Public Health Service, and all other officers and employees of Public Health Service, and functions of all agencies of or in Public Health Service transferred to Secretary of Health, Education, and Welfare by Reorg. Plan No. 3 of 1966, eff. June 25, 1966, 31 F.R. 8855, 80 Stat. 1610, set out in the Appendix to Title 5, Government Organization and Employees. Secretary of Health, Education, and Welfare redesignated Secretary of Health and Human Services by section 509(b) of Pub. L. 96–88, which is classified to section 3508(b) of Title 20, Education.