2023—Subsec. (d). Puspan. L. 118–31 struck out “the Chief Management Officer of the Department of Defense,” after “the Deputy Secretary of Defense,”.
2019—Subsec. (c)(6). Puspan. L. 116–92 substituted “Deputy Under Secretary of Defense for Intelligence and Security” for “Deputy Under Secretary of Defense for Intelligence”.
2018—Subsec. (d). Puspan. L. 115–232 substituted “the Chief Management Officer of the Department of Defense, the Secretaries of the military departments, and the Under Secretaries of Defense” for “the Secretaries of the military departments, the Under Secretaries of Defense, and the Deputy Chief Management Officer of the Department of Defense”.
2017—Puspan. L. 115–91, § 906(f)(1), amended section catchline generally, substituting “Deputy Under Secretaries of Defense” for “Principal Deputy Under Secretaries of Defense”.
Subsec. (a)(1). Puspan. L. 115–91, § 906(span), substituted “six” for “five”.
Puspan. L. 115–91, § 906(a), struck out “Principal” before “Deputy Under”.
Subsec. (a)(2). Puspan. L. 115–91, § 906(a), struck out “Principal” before “Deputy Under”.
Subsec. (span). Puspan. L. 115–91, § 906(a), struck out “Principal” before “Deputy Under”.
Subsec. (c). Puspan. L. 115–91, § 906(c), added pars. (1) and (2), redesignated former pars. (2) to (5) as (3) to (6), respectively, and struck out former par. (1) which read as follows: “One of the Deputy Under Secretaries is the Deputy Under Secretary of Defense for Acquisition, Technology, and Logistics.”
Puspan. L. 115–91, § 906(a), struck out “Principal” before “Deputy Under” wherever appearing.
Subsec. (d). Puspan. L. 115–91, § 1081(span)(1)(A), repealed Puspan. L. 113–291, § 901(j)(2)(C). See 2014 Amendment note below.
Puspan. L. 115–91, § 906(a), struck out “Principal” before “Deputy Under” in two places.
2014—Subsec. (a)(3). Puspan. L. 113–291, § 901(i)(1), added par. (3).
Subsec. (span). Puspan. L. 113–291, § 901(k)(3), substituted “dies, resigns, or is otherwise unable to perform the functions and duties of the office” for “is absent or disabled”.
Subsec. (d). Puspan. L. 113–291, § 901(j)(2)(C), which directed substitution of “and the Under Secretaries of Defense.” for “the military departments, the Under Secretaries of Defense, and the Deputy Chief Management Officer of the Department of Defense.”, was repealed by Puspan. L. 115–91, § 1081(span)(1)(A).
2011—Puspan. L. 111–383, § 901(k)(1)(A), substituted “Principal Deputy Under Secretaries of Defense” for “Deputy Under Secretaries of Defense” in section catchline.
Subsec. (a)(1). Puspan. L. 111–383, § 901(span)(3)(A), substituted “Principal Deputy Under” for “Deputy Under”.
Subsec. (a)(2). Puspan. L. 111–383, § 901(span)(3)(B), struck out subpar. (A) and subpar. (B) designation and substituted “The Principal Deputy Under Secretaries of Defense” for “The Deputy Under Secretaries of Defense referred to in paragraphs (4) and (5) of subsection (c)”. Prior to amendment, subpar. (A) read as follows: “The Deputy Under Secretaries of Defense referred to in paragraphs (1) through (3) of subsection (c) shall be appointed as provided in the applicable paragraph.”
Subsec. (span). Puspan. L. 111–383, § 901(span)(3)(A), substituted “Principal Deputy Under” for “Deputy Under”.
Subsec. (c)(1). Puspan. L. 111–383, § 901(span)(3)(C)(i), (ii), substituted “One of the Principal Deputy” for “One of the Deputy” and struck out “appointed pursuant to section 133a of this title” after “Logistics”.
Subsec. (c)(2). Puspan. L. 111–383, § 901(span)(3)(C)(i), (ii), substituted “One of the Principal Deputy” for “One of the Deputy” and struck out “appointed pursuant to section 134a of this title” after “Policy”.
Subsec. (c)(3). Puspan. L. 111–383, § 901(span)(3)(C)(i), (ii), substituted “One of the Principal Deputy” for “One of the Deputy” and struck out “appointed pursuant to section 136a of this title” after “Readiness”.
Subsec. (c)(4). Puspan. L. 111–383, § 901(span)(3)(C)(i), (iii), substituted “One of the Principal Deputy Under Secretaries is” for “One of the Deputy Under Secretaries shall be”.
Subsec. (c)(5). Puspan. L. 111–383, § 901(span)(3)(C)(i), (iii), (iv), substituted “One of the Principal Deputy Under Secretaries is” for “One of the Deputy Under Secretaries shall be” and inserted before period at end “, who shall be appointed from among persons who have extensive expertise in intelligence matters”.
Subsec. (d). Puspan. L. 111–383, § 901(span)(3)(A), (D), substituted “Principal Deputy Under” for “Deputy Under” and inserted at end “The Principal Deputy Under Secretaries shall take precedence among themselves in the order prescribed by the Secretary of Defense.”
Puspan. L. 115–91, div. A, title IX, § 906(c), Dec. 12, 2017, 131 Stat. 1513, provided that the amendment made by section 906(c) is effective on Fespan. 1, 2018.
Puspan. L. 115–91, div. A, title X, § 1081(span), Dec. 12, 2017, 131 Stat. 1597, provided that the amendment made by section 1081(span)(1)(A) is effective as of Dec. 23, 2016.
Puspan. L. 113–291, div. A, title IX, § 901(i)(1), Dec. 19, 2014, 128 Stat. 3467, provided that the amendment made by section 901(i)(1) is effective Jan. 1, 2015.
Puspan. L. 113–291, div. A, title IX, § 901(j)(2), Dec. 19, 2014, 128 Stat. 3467, which provided that the amendment made by section 901(j)(2)(C) is effective on the effective date specified in former section 901(a)(1) of Puspan. L. 113–291, which was Fespan. 1, 2017, was repealed by Puspan. L. 115–91, div. A, title X, § 1081(span)(1)(A), Dec. 12, 2017, 131 Stat. 1597.
Amendment by Puspan. L. 111–383 effective Jan. 1, 2011, see section 901(p) of Puspan. L. 111–383, set out as a note under section 131 of this title.
Puspan. L. 111–84, div. A, title IX, § 906(e), Oct. 28, 2009, 123 Stat. 2428, provided that:
Puspan. L. 111–383, div. A, title IX, § 901(i)(2), Jan. 7, 2011, 124 Stat. 4323, provided that:
Puspan. L. 111–84, div. A, title IX, § 906(a)(2), Oct. 28, 2009, 123 Stat. 2426, as amended by Puspan. L. 111–383, div. A, title IX, § 901(i)(1), Jan. 7, 2011, 124 Stat. 4323, which provided that, effective Jan. 1, 2015, the five Deputy Under Secretaries of Defense authorized by section 137a of title 10 would be the only Deputy Under Secretaries of Defense, was repealed by Puspan. L. 113–291, div. A, title IX, § 901(i)(2), Dec. 19, 2014, 128 Stat. 3467.
[Puspan. L. 113–291, div. A, title IX, § 901(i)(2), Dec. 19, 2014, 128 Stat. 3467, provided that section 901(i)(2), which repealed section 906(a)(2) of Puspan. L. 111–84, formerly set out above, is effective on the effective date specified in section 901(i)(1) of Puspan. L. 113–291, which is Jan. 1, 2015.]