The National Defense Authorization Act for Fiscal Year 2024 created a new federal archive for UAP records and set rules for reviewing and releasing them. It also left important parts of the proposed disclosure system out of the final law.
When people refer to the “2024 Defense Law” in the UAP debate, they usually mean the National Defense Authorization Act for Fiscal Year 2024, enacted on 22 December 2023. The law did not resolve what unidentified anomalous phenomena are. It changed how the US government must identify, preserve and process records about them.
The law created a dedicated UAP Records Collection at the National Archives and Records Administration (NARA), assigned review duties to federal agencies and established rules for delaying disclosure.
A new archive for government UAP records
Sections 1841 through 1843 of the law require NARA to establish the Unidentified Anomalous Phenomena Records Collection. The collection is now known as Record Group 615.
Its scope is broad. It covers government, government-provided and government-funded records relating to UAP, technologies of unknown origin and non-human intelligence, using equivalent terms where agencies may have used different language. The law requires the National Archives to preserve the records’ provenance, meaning their original ownership and context, wherever that can be established. The enacted text of the 2024 NDAA.
A central archive makes records easier to find and compare. It does not, by itself, verify the claims contained in every record.
Agencies must review and prepare their files
The law places the first review responsibility with the government offices that hold the records. Each office must identify and organize relevant material, determine whether it can be publicly disclosed and prepare it for transfer to the Archivist.
NARA’s guidance asks agencies to provide digital copies with consistent metadata, including the transferring agency, record identifier, title, date, originator and file type. This helps users understand a document’s origin and context. NARA’s guidance for federal agencies.
The statute set a 300-day deadline for agencies to complete their initial review. NARA later instructed agencies to transfer publicly releasable digital records identified under the law by 30 September 2025, while encouraging rolling transfers ahead of that date. NARA’s transfer memorandum.
The obligation is more specific than a general promise of transparency: agencies must identify records, document decisions and transmit releasable copies.
Public release has deadlines and exceptions
Records sent to NARA for public disclosure must be available for inspection and copying within 30 days. The law directs the National Archives to add them to its online database within a reasonable period not exceeding 180 days thereafter.
The law does not require every page to be released immediately. An agency can postpone disclosure when there is clear and convincing evidence that release would cause serious harm to national defense, intelligence operations or foreign relations. Other grounds include protected personal information, substantial privacy concerns and confidential relationships with sources or foreign governments. The law’s postponement standards.
Agencies must notify congressional leadership and relevant oversight committees when disclosure is delayed. Postponed or redacted records must be reviewed periodically, with an unclassified explanation when withholding continues.
The statute sets a long-term rule as well: records are to be fully disclosed no later than 25 years after their creation unless the president certifies that continued postponement is necessary and outweighs the public interest.
What the final law did not include
The final conference agreement was narrower than the proposal introduced by Senators Chuck Schumer and Mike Rounds. Their UAP Disclosure Act drew on the model of the JFK Assassination Records Collection Act and proposed an independent, presidentially appointed review board.
That review board was not included in the final conference agreement. In a December 2023 Senate floor colloquy, Schumer and Rounds described the board’s rejection as a major shortcoming. Their statements document their position; they do not change what Congress enacted. The Senate colloquy on the UAP Disclosure Act.
That distinction is central to understanding the law. The enacted provisions created an archive and records process, but no independent body with authority to decide which classified records should be released. Review decisions remain largely within the executive agencies that hold or classify the information.
What the law means for disclosure
The 2024 NDAA created a clearer route from agency custody to public access. NARA reported in April 2025 that it had begun receiving records from the Office of the Director of National Intelligence, the Office of the Secretary of Defense, the Federal Aviation Administration and the Nuclear Regulatory Commission. The transfers are being added to the collection on a rolling basis. NARA’s 2025 release announcement.
The practical test is whether records arrive with enough context to be evaluated. A file number without provenance is difficult to interpret, and a redaction without a stated reason is difficult to assess.
The law changed the infrastructure of disclosure. It did not settle the underlying mystery.
