Page 186
TITLE 10—ARMED FORCES
[§ 133
quirements and notice to Congress on transfer to the
Chief Management Officer of the Department of De-
fense of oversight of shared business services, was re-
pealed by Pub. L. 116–283, div. A, title IX, § 901(a)(2)(B),
Jan. 1, 2021, 134 Stat. 3794.
[§ 133. Repealed. Pub. L. 114–328, div. A, title IX,
§ 901(a)(1), Dec. 23, 2016, 130 Stat. 2339]
Section, added Pub. L. 99–348, title V, § 501(a), July 1,
1986, 100 Stat. 707, § 134a; renumbered § 133 and amended
Pub. L. 99–433, title I, §§ 101(a)(7), 110(c)(1), (d)(8), Oct. 1,
1986, 100 Stat. 995, 1002, 1003; Pub. L. 99–500, § 101(c) [title
X, § 901], Oct. 18, 1986, 100 Stat. 1783–82, 1783–130, and
Pub. L. 99–591, § 101(c) [title X, § 901], Oct. 30, 1986, 100
Stat. 3341–82, 3341–130; Pub. L. 99–661, div. A, title IX,
formerly title IV, § 901, Nov. 14, 1986, 100 Stat. 3910, re-
numbered title IX, Pub. L. 100–26, § 3(5), Apr. 21, 1987, 101
Stat. 273; Pub. L. 100–456, div. A, title VIII, § 809(d),
Sept. 29, 1988, 102 Stat. 2013; Pub. L. 103–160, div. A, title
IX, § 904(b), Nov. 30, 1993, 107 Stat. 1728; Pub. L. 106–65,
div. A, title IX, § 911(a)(2), (d)(2), Oct. 5, 1999, 113 Stat.
717, 719; Pub. L. 107–107, div. A, title VIII, § 801(a), Dec.
28, 2001, 115 Stat. 1174; Pub. L. 109–364, div. A, title X,
§ 1071(a)(2), Oct. 17, 2006, 120 Stat. 2398; Pub. L. 110–181,
div. A, title IX, § 907, Jan. 28, 2008, 122 Stat. 277; Pub. L.
111–350, § 5(b)(1), Jan. 4, 2011, 124 Stat. 3842; Pub. L.
113–291, div. A, title IX, § 901(j)(2)(A), Dec. 19, 2014, 128
Stat. 3467; Pub. L. 114–92, div. A, title VIII, § 825(b), Nov.
25, 2015, 129 Stat. 908; Pub. L. 115–91, div. A, title X,
§ 1081(b)(1)(A), Dec. 12, 2017, 131 Stat. 1597, related to
Under Secretary of Defense for Acquisition, Tec
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Page 186
TITLE 10—ARMED FORCES
[§ 133
quirements and notice to Congress on transfer to the
Chief Management Officer of the Department of De-
fense of oversight of shared business services, was re-
pealed by Pub. L. 116–283, div. A, title IX, § 901(a)(2)(B),
Jan. 1, 2021, 134 Stat. 3794.
[§ 133. Repealed. Pub. L. 114–328, div. A, title IX,
§ 901(a)(1), Dec. 23, 2016, 130 Stat. 2339]
Section, added Pub. L. 99–348, title V, § 501(a), July 1,
1986, 100 Stat. 707, § 134a; renumbered § 133 and amended
Pub. L. 99–433, title I, §§ 101(a)(7), 110(c)(1), (d)(8), Oct. 1,
1986, 100 Stat. 995, 1002, 1003; Pub. L. 99–500, § 101(c) [title
X, § 901], Oct. 18, 1986, 100 Stat. 1783–82, 1783–130, and
Pub. L. 99–591, § 101(c) [title X, § 901], Oct. 30, 1986, 100
Stat. 3341–82, 3341–130; Pub. L. 99–661, div. A, title IX,
formerly title IV, § 901, Nov. 14, 1986, 100 Stat. 3910, re-
numbered title IX, Pub. L. 100–26, § 3(5), Apr. 21, 1987, 101
Stat. 273; Pub. L. 100–456, div. A, title VIII, § 809(d),
Sept. 29, 1988, 102 Stat. 2013; Pub. L. 103–160, div. A, title
IX, § 904(b), Nov. 30, 1993, 107 Stat. 1728; Pub. L. 106–65,
div. A, title IX, § 911(a)(2), (d)(2), Oct. 5, 1999, 113 Stat.
717, 719; Pub. L. 107–107, div. A, title VIII, § 801(a), Dec.
28, 2001, 115 Stat. 1174; Pub. L. 109–364, div. A, title X,
§ 1071(a)(2), Oct. 17, 2006, 120 Stat. 2398; Pub. L. 110–181,
div. A, title IX, § 907, Jan. 28, 2008, 122 Stat. 277; Pub. L.
111–350, § 5(b)(1), Jan. 4, 2011, 124 Stat. 3842; Pub. L.
113–291, div. A, title IX, § 901(j)(2)(A), Dec. 19, 2014, 128
Stat. 3467; Pub. L. 114–92, div. A, title VIII, § 825(b), Nov.
25, 2015, 129 Stat. 908; Pub. L. 115–91, div. A, title X,
§ 1081(b)(1)(A), Dec. 12, 2017, 131 Stat. 1597, related to
Under Secretary of Defense for Acquisition, Tech-
nology, and Logistics.
A prior section 133 was renumbered section 113 of this
title.
Statutory Notes and Related Subsidiaries
CHANGE OF NAME
Pub. L. 106–65, div. A, title IX, § 911(a)(1), Oct. 5, 1999,
113 Stat. 717, provided that the position of Under Sec-
retary of Defense for Acquisition and Technology in the
Department of Defense was redesignated as the Under
Secretary of Defense for Acquisition, Technology, and
Logistics, and any reference in any law, regulation,
document, or other record of the United States to the
Under Secretary of Defense for Acquisition and Tech-
nology was to be treated as referring to the Under Sec-
retary of Defense for Acquisition, Technology, and Lo-
gistics.
Pub. L. 103–160, div. A, title IX, § 904(a), (f), Nov. 30,
1993, 107 Stat. 1728, 1729, provided that the office of
Under Secretary of Defense for Acquisition in the De-
partment of Defense was redesignated as Under Sec-
retary of Defense for Acquisition and Technology, the
office of Deputy Under Secretary of Defense for Acqui-
sition in the Department of Defense was redesignated
as Deputy Under Secretary of Defense for Acquisition
and Technology, and any reference to the Under Sec-
retary of Defense for Acquisition or the Deputy Under
Secretary of Defense for Acquisition in any provision of
law other than this title, or in any rule, regulation, or
other paper of the United States was to be treated as
referring to the Under Secretary of Defense for Acquisi-
tion and Technology or the Deputy Under Secretary of
Defense for Acquisition and Technology, respectively.
EFFECTIVE DATE OF REPEAL
Pub. L. 114–328, div. A, title IX, § 901(a)(1), Dec. 23,
2016, 130 Stat. 2339, provided that the repeal of this sec-
tion is effective Feb. 1, 2018.
§ 133a. Under Secretary of Defense for Research
and Engineering
(a) UNDER SECRETARY OF DEFENSE.—There is
an Under Secretary of Defense for Research and
Engineering, appointed from civilian life by the
President, by and with the advice and consent of
the Senate. The Under Secretary shall be ap-
pointed from among persons who have an exten-
sive technology, science, or engineering back-
ground and experience with managing complex
or advanced technological programs. A person
may not be appointed as Under Secretary within
seven years after relief from active duty as a
commissioned officer of a regular component of
an armed force.
(b) DUTIES AND POWERS.—Subject to the au-
thority, direction, and control of the Secretary
of Defense, the Under Secretary shall perform
such duties and exercise such powers as the Sec-
retary may prescribe, including—
(1) serving as the chief technology officer of
the Department of Defense with the mission of
advancing technology and innovation for the
armed forces (and the Department);
(2) establishing policies on, and supervising,
all defense research and engineering, tech-
nology development, technology transition,
appropriate prototyping activities, experimen-
tation, and developmental testing activities
and programs and unifying defense research
and engineering efforts across the Depart-
ment; and
(3) serving as the principal advisor to the
Secretary on all research, engineering, and
technology development activities and pro-
grams in the Department.
(c) PRECEDENCE IN DEPARTMENT OF DEFENSE.—
(1) PRECEDENCE
IN
MATTERS
OF
RESPONSI-
BILITY.—With regard to all matters for which
the Under Secretary has responsibility by the
direction of the Secretary of Defense or by
law, the Under Secretary takes precedence in
the Department of Defense after the Secretary
and the Deputy Secretary of Defense.
(2) PRECEDENCE IN OTHER MATTERS.—With re-
gard to all matters other than the matters for
which the Under Secretary has responsibility
by the direction of the Secretary or by law,
the Under Secretary takes precedence in the
Department of Defense after the Secretary,
the Deputy Secretary, and the Secretaries of
the military departments.
(Added Pub. L. 114–328, div. A, title IX, § 901(a)(1),
Dec. 23, 2016, 130 Stat. 2339; amended Pub. L.
115–91, div. A, title IX, § 910(c)(2), Dec. 12, 2017,
131 Stat. 1518; Pub. L. 116–92, div. A, title IX,
§ 902(2), Dec. 20, 2019, 133 Stat. 1542; Pub. L.
118–31, div. A, title IX, § 901(a)(1), Dec. 22, 2023,
137 Stat. 354.)
Editorial Notes
PRIOR PROVISIONS
A prior section 133a, added Pub. L. 99–500, § 101(c)
[title X, § 902(a)(1)], Oct. 18, 1986, 100 Stat. 1783–82,
1783–131, and Pub. L. 99–591, § 101(c) [title X, § 902(a)(1)],
Oct. 30, 1986, 100 Stat. 3341–82, 3341–131; Pub. L. 99–661,
div. A, title IX, formerly title IV, § 902(a)(1), Nov. 14,
1986, 100 Stat. 3911, renumbered title IX, Pub. L. 100–26,
§ 3(5), Apr. 21, 1987, 101 Stat. 273; amended Pub. L.
103–160, div. A, title IX, § 904(c), Nov. 30, 1993, 107 Stat.
1728; Pub. L. 103–337, div. A, title X, § 1070(a)(2), Oct. 5,
1994, 108 Stat. 2855; Pub. L. 104–106, div. A, title IX,
§ 903(c)(1), Feb. 10, 1996, 110 Stat. 401; Pub. L. 104–201,
div. A, title IX, § 901, Sept. 23, 1996, 110 Stat. 2617; Pub.
L. 106–65, div. A, title IX, § 911(c), Oct. 5, 1999, 113 Stat.
718; Pub. L. 107–107, div. A, title X, § 1048(b)(1), Dec. 28,
2001, 115 Stat. 1225; Pub. L. 111–84, div. A, title IX,
Cross-references
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Federal law — U.S. Code and appendices · legal_authorities
### Statutory Notes
Section, added Pub. L. 99–348, title V, § 501(a), July 1, 1986, 100 Stat. 707, § 134a; renumbered § 133 and amended Pub. L. 99–433, title I, §§ 101(a)(7), 110(c)(1), (d)(8), Oct. 1, 1986, 100 Stat. 995, 1002, 1003; Pub. L. 99–500, § 101(c) [title X, § 901], Oct. 18, 1986, 100 Stat. 1783–82, 1783–130, and Pub. L. 99–591, § 101(c) [title X, § 901], Oct. 30, 1986, 100 Stat. 3341–82, 3341–130; Pub. L. 99–661, div. A, title IX, formerly title IV, § 901, Nov. 14, 1986, 100 Stat. 3910, renumbered title IX, Pub. L. 100–26, § 3(5), Apr. 21, 1987, 101 Stat. 273; Pub. L. 100–456, div. A, title VIII, § 809(d), Sept. 29, 1988, 102 Stat. 2013; Pub. L. 103–160, div. A, title IX, § 904(b), Nov. 30, 1993, 107 Stat. 1728; Pub. L. 106–65, div. A, title IX, § 911(a)(2), (d)(2), Oct. 5, 1999, 113 Stat. 717, 719; Pub. L. 107–107, div. A, title VIII, § 801(a), Dec. 28, 2001, 115 Stat. 1174; Pub. L. 109–364, div. A, title X, § 1071(a)(2), Oct. 17, 2006, 120 Stat. 2398; Pub. L. 110–181, div. A, title IX, § 907, Jan. 28, 2008, 122 Stat. 277; Pub. L. 111–350, § 5(b)(1), Jan. 4, 2011, 124 Stat. 3842; Pub. L. 113–291, div. A, title IX, § 901(j)(2)(A), Dec. 19, 2014, 128 Stat. 3467; Pub. L. 114–92, div. A, title VIII, § 825(b), Nov. 25, 2015, 129 Stat. 908; Pub. L. 115–91, div. A, title X, § 1081(b)(1)(A), Dec. 12, 2017, 131 Stat. 1597, related to Under Secretary of Defense for Acquisition, Technology, and Logistics.
A prior section 133 was renumbered [section 113 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title10-section113&num=0&edition=prelim).
#### Change of Name
Pub. L. 106–65, div. A, title IX, § 911(a)(1), Oct. 5, 1999, 113 Stat. 717, provided that the position of Under Secretary of Defense for Acquisition and Technology in the Departmen