Title 31 › Subtitle SUBTITLE III— FINANCIAL MANAGEMENT › Chapter 37— CLAIMS › Subchapter III— CLAIMS AGAINST THE UNITED STATES GOVERNMENT › § 3733
The Attorney General or a person the Attorney General picks can, before filing a lawsuit, send a written civil investigative demand (CID) to anyone thought to have documents or information about possible violations of laws against false claims. A CID can order a person to give documents, answer written questions, testify in person, or do any mix of those things. The demand must say what conduct and what law are being looked into, describe what is wanted, name the investigator who will get it, and set dates. People getting a CID can have a lawyer at oral testimony. Oral testimony must be set at least 7 days after the demand unless there is an exceptional reason. If the CID asks for discovery material that was taken from someone else, those items cannot be returned until 20 days after the owner is told. Responses and answers must be given under oath. If someone refuses or wants the demand changed, they or the Attorney General can go to a federal district court where the person lives or does business to ask the court to enforce, modify, or set aside the demand. Petitions to challenge a demand generally must be filed within 20 days of receiving it or before the return date. Materials and testimony turned in under a CID are kept by a DOJ custodian, used only for official purposes, and are exempt from public disclosure under federal freedom-of-information law. Key words: "false claims law" = the laws covered here and similar future laws; "false claims law investigation" = an inquiry by a designated investigator; "false claims law investigator" = DOJ attorneys or investigators and staff under their supervision; "person" = any individual or legal entity, including states; "documentary material" = records, papers, computer data, and similar items; "custodian" = the DOJ official in charge of keeping the materials; "product of discovery" = items obtained through discovery in another legal proceeding; "official use" = lawful government uses of the information in investigations or cases.
Full Legal Text
Money and Finance — Source: USLM XML via OLRC
Legislative History
Reference
Citation
31 U.S.C. § 3733
Title 31 — Money and Finance
Last Updated
Apr 5, 2026
Release point: 119-73not60