Title 50 › CHAPTER 44 — NATIONAL SECURITY › SUBCHAPTER V — PROTECTION OF OPERATIONAL FILES › § 3143
The Director of the National Reconnaissance Office, working with the Director of National Intelligence, can keep certain NRO “operational files” from being published, searched, or released under the rules in section 552 of title 5. Operational files are the NRO records that show how foreign intelligence or counterintelligence is collected using scientific and technical systems. If a file is the only place where already-shared intelligence is kept, it is not an operational file. Even when files are exempted, they must still be searched for records about U.S. citizens or lawful permanent residents who ask for their own records, for any “special activity” whose existence must be disclosed, and for investigations by oversight bodies (for example, the House and Senate intelligence committees, the Intelligence Oversight Board, the Department of Justice, and NRO’s legal, director, and inspector general offices). Files that are not exempt but contain material from exempt files must be searched. Moving or declassifying some information does not automatically remove an exemption. Only a law passed after November 27, 2002, that specifically names and changes this rule can override it. People who think the NRO wrongly withheld records can ask a court to review the claim under FOIA rules, but there are special limits. If classified information goes to the court, the judge will review it privately. The court will rely mainly on sworn written statements. Complainants and NRO must support key claims in sworn written form, and normal broad discovery is mostly not allowed. If the court finds NRO withheld records improperly, it will order NRO to search the exempt files and release any proper records; that order is the only remedy. At least once every 10 years the NRO Director and the Director of National Intelligence must review whether exemptions should be removed, and the DNI must approve removals. The review must consider historical value and whether much of the material can be declassified. A court may only decide if the review was done on time and if those factors were considered.
Full Legal Text
War and National Defense, Source: USLM XML via OLRC
Legislative History
Reference
Citation
50 U.S.C. § 3143
Title 50, War and National Defense
Last Updated
Sep 22, 2026
Release point: 119-110