This subchapter applies to—
but does not apply to—
(C)
the reduction in grade of a supervisor or manager who has not completed the probationary period under section 3321(a)(2) of this title if such reduction is to the grade held immediately before becoming such a supervisor or manager,
(F)
a suitability action taken by the Office under regulations prescribed by the Office, subject to the rules prescribed by the President under this title for the administration of the competitive service.
(Added Pub. L. 95–454, title II, § 204(a), Oct. 13, 1978, 92 Stat. 1136; amended Pub. L. 101–12, § 9(a)(2), Apr. 10, 1989, 103 Stat. 35; Pub. L. 114–92, div. A, title X, § 1086(f)(9), Nov. 25, 2015, 129 Stat. 1010.)