§ 1662.20 The FOIA Exemption 3: Records exempted by other statutes.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
The FOIA exempts from disclosure records if another statute specifically allows or requires the agency to withhold them. The Chief FOIA Officer may use another statute to justify withholding only if it prohibits disclosure; it sets forth criteria to guide the Chief FOIA Officer's decision on releasing; or identifies types of material to be withheld.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.