The date of enactment of this paragraph, referred to in subsec. (d)(4)(B), is the date of enactment of Pub. L. 102–484, which was approved Oct. 23, 1992.

Section 4421 of the Atomic Energy Defense Act, referred to in subsec. (d)(5)(A), was classified to section 2601 of Title 50, War and National Defense, prior to repeal by Pub. L. 113–66, div. C, title XXXI, § 3146(e)(10), Dec. 26, 2013, 127 Stat. 1077.

The date of the enactment of this paragraph, referred to in subsec. (d)(5)(B), is the date of enactment of Pub. L. 106–117, which was approved Nov. 30, 1999.

The date of enactment of this paragraph, referred to in subsec. (d)(6)(B), is the date of enactment of Pub. L. 110–422, which was approved Oct. 15, 2008.

2013—Subsec. (d)(3)(A). Pub. L. 113–67, § 706(b)(1), inserted “for self plus one or” before “for self and family”.

Subsec. (f)(3)(A). Pub. L. 113–67, § 706(b)(2), substituted “based on such person’s separation from service under a self plus one enrollment that covered the individual or under a self and family enrollment” for “for self and family based on such person’s separation from service”.

2011—Subsec. (d)(4)(B). Pub. L. 112–81 substituted “December 31, 2016” for “December 31, 2011” in cls. (i) and (ii) and substituted “February 1, 2017” for “February 1, 2012” in cl. (ii).

2010—Subsec. (d)(4)(B)(i). Pub. L. 111–242, § 151(1), as added by Pub. L. 111–322, substituted “December 31, 2011” for “October 1, 2010”.

Subsec. (d)(4)(B)(ii). Pub. L. 111–242, § 151(2), as added by Pub. L. 111–322, substituted “February 1, 2012” for “February 1, 2011” and “December 31, 2011” for “October 1, 2010”.

2008—Subsec. (d)(1)(A). Pub. L. 110–422, § 615(b), substituted “(4), (5), and (6)” for “(4) and (5)” in introductory provisions.

Subsec. (d)(6). Pub. L. 110–422, § 615(a), added par. (6).

2006—Subsec. (d)(4)(B)(i). Pub. L. 109–163, § 1101(1), substituted “October 1, 2010” for “October 1, 2006”.

Subsec. (d)(4)(B)(ii). Pub. L. 109–163, § 1101(2), substituted “February 1, 2011” for “February 1, 2007” and “October 1, 2010” for “October 1, 2006”.

2004—Subsec. (a). Pub. L. 108–375, § 1101(a)(1), struck out “paragraph (1) or (2) of” after “Any individual described in”.

Subsec. (b)(3). Pub. L. 108–375, § 1101(a)(2), added par. (3).

Subsec. (e)(1)(C). Pub. L. 108–375, § 1101(a)(4), added subpar. (C).

2003—Subsec. (d)(5)(A). Pub. L. 108–136, § 3141(m)(3), substituted “section 4421 of the Atomic Energy Defense Act” for “section 3143 of the National Defense Authorization Act for Fiscal Year 1997 (42 U.S.C. 7274n)”.

2002—Subsec. (d)(4)(B)(i). Pub. L. 107–314, § 1103(1), substituted “2006” for “2003”.

Subsec. (d)(4)(B)(ii). Pub. L. 107–314, § 1103(2), substituted “2007” and “2006” for “2004” and “2003”, respectively.

2000—Subsec. (d)(5)(A). Pub. L. 107–314, § 4603(h), formerly Pub. L. 106–398, § 1 [div. C, title XXXI, § 3136(h)], as renumbered by Pub. L. 108–136, § 3141(i)(4)(A)–(C), in introductory provisions, inserted “, or a voluntary or involuntary separation from a Department of Energy position at a Department of Energy facility at which the Secretary is carrying out a closure project selected under section 3143 of the National Defense Authorization Act for Fiscal Year 1997 (42 U.S.C. 7274n)” after “readjustment”.

1999—Subsec. (d)(1)(A). Pub. L. 106–117, § 1106(1), substituted “paragraphs (4) and (5)” for “paragraph (4)” in introductory provisions.

Subsec. (d)(2). Pub. L. 106–117, § 1106(2), substituted “(1), (4), or (5)” for “(1) or (4)”.

Subsec. (d)(4)(A). Pub. L. 106–65, § 3244, inserted “, or the Department of Energy due to a reduction in force resulting from the establishment of the National Nuclear Security Administration” after “reduction in force” in introductory provisions.

Subsec. (d)(4)(B). Pub. L. 106–65, § 1104(c), added cls. (i) and (ii) and struck out former cls. (i) and (ii) which read as follows:

“(i) October 1, 1999; or

“(ii) February 1, 2000, if specific notice of such separation was given to such individual before October 1, 1999.”

Subsec. (d)(5). Pub. L. 106–117, § 1106(3), added par. (5).

1996—Subsec. (d)(4)(A). Pub. L. 104–106, § 1036(1), inserted “, or a voluntary separation from a surplus position,” after “an involuntary separation from a position” in introductory provisions.

Subsec. (d)(4)(C). Pub. L. 104–106, § 1036(2), added subpar. (C).

1994—Subsec. (d)(4)(B). Pub. L. 103–337 substituted “October 1, 1999” for “October 1, 1997” in cls. (i) and (ii) and “February 1, 2000” for “February 1, 1998” in cl. (ii).

1992—Subsec. (d)(1)(A). Pub. L. 102–484, § 4438(a)(1), substituted “Except as provided in paragraph (4), an individual” for “An individual”.

Subsec. (d)(2). Pub. L. 102–484, § 4438(a)(2), substituted “in accordance with paragraph (1) or (4), as the case may be)” for “in accordance with paragraph (1))”.

Subsec. (d)(4). Pub. L. 102–484, § 4438(a)(3), added par. (4).

Pub. L. 108–375, div. A, title XI, § 1101(c), Oct. 28, 2004, 118 Stat. 2072, provided that: “The amendments made by this section [amending this section and section 8906 of this title] shall apply with respect to Federal employees called or ordered to active duty on or after September 14, 2001.”

Amendment by section 3244 of Pub. L. 106–65 effective Mar. 1, 2000, see section 3299 of Pub. L. 106–65, set out as an Effective Date note under section 2401 of Title 50, War and National Defense.

Section applicable with respect to any calendar year beginning, and contracts entered into or renewed for any calendar year beginning, after the end of the 9-month period beginning Nov. 14, 1988, and with respect to any qualifying event occurring on or after the first day of the first calendar year beginning after the end of such 9-month period, see section 203 of Pub. L. 100–654, set out as an Effective Date of 1988 Amendment note under section 8902 of this title.

Pub. L. 102–484, div. D, title XLIV, § 4438(b)(1), Oct. 23, 1992, 106 Stat. 2725, provided that: “Any amount which becomes payable by an agency as a result of the enactment of subsection (a) [amending this section] shall be paid out of funds or appropriations available for salaries and expenses of such agency.”