§ 621. Board; composition, tenure of members, compensation
(a)
The activities of the Center shall be supervised by a Board to be composed of—
(2)
two circuit judges, three district judges, one bankruptcy judge, and one magistrate judge, elected by vote of the members of the Judicial Conference of the United States, except that any circuit or district judge so elected may be either a judge in regular active service or a judge retired from regular active service under section
371
(b) of this title but shall not be a member of the Judicial Conference of the United States; and
(b)
The term of office of each elected member of the Board shall be four years. A member elected to serve for an unexpired term arising by virtue of the death, disability, retirement pursuant to section
371
(a) or section
372
(a) of this title, or resignation of a member shall be elected only for such unexpired term.
(d)
Members of the Board shall serve without additional compensation, but shall be reimbursed for actual and necessary expenses incurred in the performance of their official duties.