Title 15 › Chapter 34— ANTITRUST CIVIL PROCESS › § 1312
The Attorney General or the Assistant Attorney General who runs the Antitrust Division can, before any civil or criminal case starts, send a written demand (called a civil investigative demand or CID) to a person or company. The CID can ask for documents, written answers to questions, oral testimony, or any mix of those. Each CID must say what conduct or planned deal is being investigated. If it asks for documents, it must describe what to hand over, give a reasonable deadline, and say who will receive them. If it asks for written questions, it must list the questions, give a due date, and name who will get the answers. If it calls for oral testimony, it must set the date, time, and place and name the investigator and where the transcript will go. A CID cannot force material that is protected under the same rules as grand jury subpoenas or regular federal court discovery, when those rules apply. If a CID asks for discovery materials, it overrides other laws that would otherwise stop disclosure, but giving the materials does not waive other legal rights or privileges. CIDs can be served by antitrust investigators or U.S. marshals inside U.S. courts’ territory, and service outside the U.S. follows the federal rules for serving people abroad; the District of Columbia court can act on those cases if it has jurisdiction. Service on a company can be by handing a copy to an officer, agent, or the main office, or by registered mail. Service on a person can be by hand or registered mail. The person serving must file proof of service. Document production must include a sworn certificate saying all responsive material in the person’s control was given. Written answers must be sworn and say all required information in the person’s knowledge or control was provided or explain any objections. Oral testimony is taken under oath, recorded, transcribed, and sent to the custodian. The witness may review and sign the transcript within 30 days or the officer will note the refusal or absence. The witness may have a lawyer who may object on the record and may claim the privilege against self-incrimination; if a witness refuses to answer, the investigator can ask a federal court to compel answers, and immunity rules under federal law may apply. Witnesses get the same fees and travel pay as federal court witnesses.
Full Legal Text
Commerce and Trade — Source: USLM XML via OLRC
Legislative History
Reference
Citation
15 U.S.C. § 1312
Title 15 — Commerce and Trade
Last Updated
Apr 3, 2026
Release point: 119-73not60