For provisions relating to delayed applicability of amendment by Pub. L. 117–225, see Effective Date of 2022 Amendment note set out under section 8336 of this title.

2022—Subsec. (d). Pub. L. 117–225 designated existing provisions as par. (1), redesignated former pars. (1) and (2) as subpars. (A) and (B), respectively, of par. (1), and added par. (2).

2007—Subsec. (d)(1), (2). Pub. L. 110–161 substituted “nuclear materials courier, or customs and border protection officer,” for “or nuclear materials courier,”.

2000—Subsec. (d). Pub. L. 106–553 inserted “or Supreme Court Police” after “Capitol Police” in pars. (1) and (2).

1998—Subsec. (d)(1), (2). Pub. L. 105–261 substituted “firefighter, or nuclear materials courier” for “or firefighter”.

1990—Subsec. (d)(1), (2). Pub. L. 101–428 substituted “officer, member of the Capitol Police,” for “officer”.

1986—Subsec. (g). Pub. L. 99–556 designated existing provisions as par. (1) and added par. (2).

Amendment by Pub. L. 117–225 effective Dec. 9, 2022, and applicable to an individual who suffers an illness or injury described in certain Code provisions on or after the date that is 2 years after Dec. 9, 2022, see section 3(f) of Pub. L. 117–225, set out as a note under section 8336 of this title.

Amendment by Pub. L. 110–161 effective on the later of June 30, 2008, or the first day of the first pay period beginning at least 6 months after Dec. 26, 2007, with transition rules and rights of election, see section 535(e) of Pub. L. 110–161, set out as a note under section 3307 of this title.

Amendment by Pub. L. 106–553 effective on the first day of the first applicable pay period that begins on Dec. 21, 2000, and applicable only to an individual who is employed as a member of the Supreme Court Police after Dec. 21, 2000, see section 1(a)(2) [title III, § 308(i), (j)] of Pub. L. 106–553, set out in a Supreme Court Police Retirement note under section 8331 of this title.

Amendment by Pub. L. 105–261 effective at the beginning of the first pay period that begins after Oct. 17, 1998, and applicable only to an individual who is employed as a nuclear materials courier, as defined by section 8331(27) or 8401(33) of this title, after Oct. 17, 1998, see section 3154(m), (n) of Pub. L. 105–261, set out as a note under section 8331 of this title.

For provisions relating to promulgation of regulations to carry out the amendments made by Pub. L. 117–225, see section 3(e) of Pub. L. 117–225, set out as a note under section 8336 of this title.