BEST Act
| Date | Chamber | What was voted on | Result | Yes–No | |
|---|---|---|---|---|---|
| Jan 1, 2021 | Senate · vote #292 | On Overriding the Veto H.R. 6395 | Veto Overridden | 81–13 | See who voted → |
| Jan 1, 2021 | Senate · vote #291 | On the Cloture Motion H.R. 6395 | Agreed To | 80–12 | See who voted → |
| Dec 30, 2020 | Senate · vote #290 | On the Motion to Proceed H.R. 6395 | Agreed To | 80–12 | See who voted → |
| Dec 28, 2020 | House · vote #253 | On Passage, Objections of the President to the Contrary Notwithstanding | Passed | 322–87 | See who voted → |
| Dec 11, 2020 | Senate · vote #264 | On the Conference Report H.R. 6395 | Agreed To | 84–13 | See who voted → |
| Dec 11, 2020 | Senate · vote #263 | On the Cloture Motion H.R. 6395 | Agreed To | 84–13 | See who voted → |
| Dec 8, 2020 | House · vote #238 | On Agreeing to the Conference Report | Passed | 335–78 | See who voted → |
| Nov 18, 2020 | House · vote #222 | On Closing Portions of the Conference | Passed | 396–8 | See who voted → |
| Jul 21, 2020 | House · vote #152 | On Passage | Passed | 295–125 | See who voted → |
| Jul 21, 2020 | House · vote #151 | On Motion to Recommit with Instructions | Failed | 201–219 | See who voted → |
14 agreed to 3 failed
| Amendment | Sponsor | Status |
|---|---|---|
| SAMDT 2,682 | — | Agreed to |
| HAMDT 845 | Takano, Mark | Agreed to |
| HAMDT 840 | Dean, Madeleine | Agreed to |
| HAMDT 839 | Pocan, Mark | Failed |
| HAMDT 838 | Neguse, Joe | Agreed to |
| HAMDT 837 | DeGette, Diana | Agreed to |
| HAMDT 836 | Jayapal, Pramila | Failed |
| HAMDT 835 | Omar, Ilhan | Failed |
| HAMDT 847 | Smith, Adam | Agreed to |
| HAMDT 846 | Panetta, Jimmy | Agreed to |
| HAMDT 844 | Houlahan, Chrissy | Agreed to |
| HAMDT 843 | Adams, Alma S. | Agreed to |
| HAMDT 842 | Gallego, Ruben | Agreed to |
| HAMDT 841 | Smith, Adam | Agreed to |
| HAMDT 834 | — | Agreed to |
| HAMDT 833 | Escobar, Veronica | Agreed to |
| HAMDT 832 | — | Agreed to |
Have a question about what this bill does? Ask in plain English; the answer is drawn from the bill's actual text and official record, and it'll tell you when something isn't in the text rather than guess.
William M. (Mac) Thornberry National Defense Authorization Act for Fiscal Year 2021
This bill authorizes FY2021 appropriations and sets forth policies for the Department of Defense (DOD) and other programs and activities. It does not provide budget authority, which is provided in subsequent appropriations legislation.
The bill authorizes appropriations to DOD for
- Procurement, including aircraft, weapons and tracked combat vehicles, shipbuilding and conversion, and missiles;
- Research, Development, Test, and Evaluation;
- Operation and Maintenance;
- Working Capital Funds;
- Chemical Agents and Munitions Destruction;
- Drug Interdiction and Counter-Drug Activities;
- the Defense Inspector General;
- the National Defense Sealift Fund;
- the Defense Health Program;
- the Armed Forces Retirement Home;
- the Space Force;
- Overseas Contingency Operations; and
- Military Construction.
The bill also authorizes the FY2021 personnel strengths for active duty and reserve forces and sets forth policies regarding
- military personnel;
- acquisition policy and management;
- international programs;
- National Guard and Reserve Force facilities;
- compensation and other personnel benefits;
- health care;
- matters relating to COVID-19 (i.e., coronavirus disease 2019);
- DOD organization and management;
- civilian personnel matters;
- matters relating to foreign nations; and
- strategic programs, space activities, cyber operations, and intelligence matters.
The bill authorizes appropriations for base realignment and closure activities, and maritime matters.
The bill authorizes appropriations and sets forth policies for Department of Energy national security programs, including the National Nuclear Security Administration.
The bill also sets forth policies regarding certain federal activities related to artificial intelligence, including implementation by the President of a National Artificial Intelligence Initiative to support research and development, education, and training programs.
The bill establishes measures related to financial intelligence, anti-money laundering, and countering the financing of terrorism. These include expanding information sharing requirements among agencies that are tasked with administering efforts to counter money laundering and the financing of terrorism, as well as authorizing training and technical assistance to facilitate these measures.
The bill reauthorizes and sets forth policies for the Coast Guard, including measures related to its personnel and organization. It also addresses other maritime matters such as navigation, shipping, and ports.
Further, the bill sets forth policies for and addresses additional matters related to
- homeland security;
- veterans affairs;
- communications;
- intelligence;
- science, space, and technology;
- natural resources;
- oversight and reform;
- financial services; and
- semiconductor production.
For more detailed information, see Congressional Research Service Report R46714, FY2021 National Defense Authorization Act: Context and Selected Issues for Congress; Congressional Research Service In Focus IF10515, Defense Primer: The NDAA Process; and Congressional Research Service In Focus IF10516, Defense Primer: Navigating the NDAA.
Message on Senate action sent to the House.
- Engrossed Amendment Senate Formatted Text PDF Formatted XML
- Engrossed Amendment Senate Formatted Text PDF Formatted XML
- Engrossed in House Formatted Text PDF Formatted XML
- Enrolled Bill Formatted Text PDF Formatted XML
- Introduced in House Formatted Text PDF Formatted XML
- Placed on Calendar Senate Formatted Text PDF Formatted XML
- Placed on Calendar Senate Formatted Text PDF Formatted XML
- Public Law Formatted Text PDF United States Legislative Markup
- Reported in House Formatted Text PDF Formatted XML
Cite this page
U.S. Congress. (2026). H.R. 6395: William M. (Mac) Thornberry National
Defense Authorization Act for Fiscal Year 2021. 116th Congress. Open America. https://openamerica.io/bill/116-HR-6395/
"H.R. 6395: William M. (Mac) Thornberry National
Defense Authorization Act for Fiscal Year 2021." 116th Congress, 2026, Open America, https://openamerica.io/bill/116-HR-6395/.
H.R. 6395, 116th Cong. (2026), https://openamerica.io/bill/116-HR-6395/.
[H.R. 6395: William M. (Mac) Thornberry National
Defense Authorization Act for Fiscal Year 2021](https://openamerica.io/bill/116-HR-6395/)