(a)
(b)
Amendments
2018—Pub. L. 115–232, §808(c)(1), renumbered section 4333a of this title as this section.
Subsec. (a). Pub. L. 115–232, §809(a), substituted "section 7321(a)" for "section 3921(a)" and "section 7321(b)" for "section 3921(b)".
2004—Pub. L. 108–375 designated existing provisions as subsec. (a), inserted heading, inserted "pursuant to section 3921(a) of this title, unless such retirement is waived under section 3921(b) of this title" before period at end, and added subsec. (b).
Effective Date of 2018 Amendment
Amendment by Pub. L. 115–232 effective Feb. 1, 2019, with provision for the coordination of amendments and special rule for certain redesignations, see section 800 of Pub. L. 115–232, set out as a note preceding section 3001 of this title.
Application of Section to Superintendents Serving on October 5, 1999
Section not applicable to an officer serving on Oct. 5, 1999, in the position of Superintendent of the United States Military Academy, Naval Academy, or Air Force Academy for so long as that officer continues on and after that date to serve in that position without a break in service, see section 532(a)(5) of Pub. L. 106–65, set out as a note under section 7321 of this title.