1991—Subsec. (f). Pub. L. 102–138 added subsec. (f).
1987—Subsec. (d). Pub. L. 100–204, § 181(a), (b), designated existing provisions as par. (1), inserted “, tenure” after “promotion” in first sentence, and added pars. (2) and (3).
Subsec. (e). Pub. L. 100–204, § 182, added subsec. (e).
Amendment by Pub. L. 102–138 not applicable with respect to any grievance, within the meaning of section 4131 of this title, arising before
Amendment by Pub. L. 100–204 not applicable with respect to any grievance in which the Board has issued a final decision pursuant to this section before