, to terminate not later than the expiration of the 2-year period beginning on the date of their establishment, unless, in the case of a board established by the President or an officer of the Federal Government, such board is renewed by appropriate action prior to the expiration of such 2-year period, or in the case of a board established by Congress, its duration is otherwise provided by law. See sections 3(2), and 14 of Pub. L. 92–463,
Oct. 6, 1972
, 86 Stat. 770, 776, set out in the Appendix to Title 5, Government Organization and Employees.