National Defense Authorization Act for Fiscal Year 2026
Summary
National Defense Authorization Act for Fiscal Year 2026 This bill sets forth policies and authorities for FY2026 for Department of Defense (DOD) programs and activities, military construction, and the national security programs of the Department of Energy (DOE). The bill also sets forth policies and authorities for the Department of State, the Coast Guard, and the Intelligence Community (IC). Among other elements, the bill authorizes the procurement of various items, including aircraft, ships, and missiles; sets active duty and reserve component personnel strength levels; sets policy regarding various aspects of military health care and military compensation; sets policy regarding DOD acquisitions and acquisition management, including contracting authorities and domestic sourcing; sets policy for various matters related to DOD interactions with foreign nations, including matters concerning Israel, Ukraine, and the Indo-Pacific; sets policy for various matters related to DOD cyber operations, cybersecurity, and artificial intelligence; authorizes specified military construction projects and extends the authorization of certain projects from previous fiscal years; authorizes the National Nuclear Security Administration, Defense Nuclear Facilities Safety Board, Naval Petroleum Reserves, and Maritime Administration; sets policy regarding the organization and workforce of the State Department; sets acquisition and personnel policy for the Coast Guard; sets policy for merchant mariner credentials, vessel safety, and oil pollution response; and sets policy for the IC regarding artificial intelligence and biotechnology. For additional information on the National Defense Authorization Act (NDAA) see In Focus IF10516, Defense Primer: Navigating the NDAA , and In Focus IF10515, Defense Primer: The NDAA Process .
Bill status
signed
all 5 stages cleared
Introduction
Mar 2025
Committee Review
Dec 2025
Senate Passage
Dec 2025
House Passage
Dec 2025
Signed into Law
Dec 2025
Introduced Mar 14, 2025
Signed Dec 18, 2025
Floor votes · Senate Dec 17, 2025 · House Dec 10, 2025
How they voted
77–20
Passed · 3 other
Total votes 100
Dec 17, 2025
D
Democratic45
60% Yea
I
Independent2
50% Nay
R
Republican53
92% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
41
Key actions
12
Committee
6
Amendments
6
Dec 18, 2025
Signed into law
Signed by President.
executive
Dec 17, 2025
Introduced
Senate agreed to the House amendment to S. 1071 by Yea-Nay Vote. 77 - 20. Record Vote Number: 648.
upper
Dec 17, 2025
Upper · Passed
Resolving differences -- Senate actions: Senate agreed to the House amendment to S. 1071 by Yea-Nay Vote. 77 - 20. Record Vote Number: 648.
upper
Dec 15, 2025
Upper · Passed
Motion by Senator Thune to refer to Senate Committee on Armed Services the House message to accompany S. 1071 with instructions to report back forthwith with the following amendment (SA 3963) fell when cloture was invoked on the motion to concur in the House amendment to S. 1071 in Senate.
upper
Dec 15, 2025
Introduced
Cloture on the motion to concur in the House amendment to S. 1071 invoked in Senate by Yea-Nay Vote. 76 - 20. Record Vote Number: 647. (CR S8707)
upper
Dec 11, 2025
Upper · Passed
Motion by Senator Thune to refer to Senate Committee on Armed Services the House message to accompany S. 1071 with instructions to report back forthwith with the following amendment (SA 3963) made in Senate. (CR S8656)
upper
Dec 11, 2025
Introduced
Motion by Senator Thune to concur in the House amendment to S. 1071 with an amendment (SA 3961) made in Senate. (CR S8656)
upper
Dec 11, 2025
Introduced
Cloture motion on the motion to concur in the House amendment to S. 1071 presented in Senate. (CR S8655-8656)
upper
Dec 11, 2025
Introduced
Motion by Senator Thune to concur in the House amendment to S. 1071 made in Senate. (CR S8655)
upper
Dec 10, 2025
Introduced
Message on House action received in Senate and at desk: House amendment to Senate bill.
upper
Dec 10, 2025
Lower · Passed
On passage Passed by the Yeas and Nays: 312 - 112 (Roll no. 320). (text of amendment in the nature of a substitute: CR H5136-5510)
lower
Dec 10, 2025
Lower · Passed
Passed/agreed to in House: On passage Passed by the Yeas and Nays: 312 - 112 (Roll no. 320). (text of amendment in the nature of a substitute: CR H5136-5510)
lower
Dec 10, 2025
Lower · Passed
Mr. Norcross moved to commit to the Committee on Armed Services. (text: CR H5518)
lower
Dec 10, 2025
Lower · Passed
Rule H. Res. 936 passed House.
lower
Dec 9, 2025
Lower · Passed
Rules Committee Resolution H. Res. 936 Reported to House. Rule provides for consideration of H.R. 3898, H.R. 3383, H.R. 3638, H.R. 3628, H.R. 3668 and S. 1071. The resolution provides for consideration of H.R. 3898, H.R. 3383, H.R. 3638, and H.R. 3628 under a structured rule; and H.R. 3668 and S. 1071 under a closed rule. The resolution provides for one motion to recommit on H.R. 3898, H.R. 3383, H.R. 3638, H.R. 3628, and H.R. 3668; and one motion to commit on S. 1071.
lower
Aug 1, 2025
Upper · Passed
Passed Senate without amendment by Unanimous Consent. (consideration: CR S5475; text: CR S5475)
upper
Aug 1, 2025
Upper · Passed
Passed/agreed to in Senate: Passed Senate without amendment by Unanimous Consent.
upper
Aug 1, 2025
Upper · Passed
Senate Committee on Veterans' Affairs discharged by Unanimous Consent.
upper
Mar 14, 2025
Committee
Read twice and referred to the Committee on Veterans' Affairs.
upper
Mar 14, 2025
Introduced
Introduced in Senate
upper
1 primary · 1 co-sponsor
Sponsors
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