16 U.S. Code § 7003 - United States representation on the scientific review group
The Secretary, in consultation with the Secretary of State, shall appoint no more than 2 scientific experts to serve on the scientific review group. An individual shall not be eligible to serve on the scientific review group while serving on the joint technical committee.
An individual appointed under subsection (a) shall be appointed for a term of not to exceed 4 years, but shall be eligible for reappointment. An individual appointed to fill a vacancy occurring prior to the expiration of a term of office of that individual’s predecessor shall be appointed to serve for the remainder of that term.