Antitrust Division

The Antitrust Division promotes economic competition through enforcing and providing guidance on antitrust laws and principles.

0child agencies

1recorded aliases

1official source records

Agency profile

Core identity, hierarchy, and public contact details from the authoritative directory.

Official name: Antitrust Division
Display name: Antitrust Division
Branch: Executive
Agency type: agency
Main address: 950 Pennsylvania Ave., NW Washington, DC 20530-0001

Known names and aliases

Alternate names captured from the upstream authoritative sources.

Antitrust Divisionofficial · primary

Recent rules and notices

Recent Federal Register items published by this agency. Read the summary here or jump to the raw public record.

Notice

Published April 24, 2026

91 FR 22167

United States et al. v. Constellation Energy Corporation, Inc. et al. Response of Plaintiff United States to Public Comments on the Proposed Final Judgment

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Notice

Published April 23, 2026

91 FR 21850

Notice Pursuant to the Defense Production Act of 1950

Notice is hereby given pursuant to section 708 of the Defense Production Act of 1950 ("DPA"), that the Acting Assistant Attorney General finds, with respect to the Implementing Voluntary Agreements Under the Defense Production Act ("Voluntary Agreement") proposed by the Department of Energy ("DOE"), that the purposes of section 708(c)(1) of the DPA may not reasonably be achieved through plans of action having less anticompetitive effects or without any plans of action. Given this finding, the proposed Plans of Action may become effective following the publication of this notice.

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Notice

Published April 23, 2026

91 FR 21849

Notice Pursuant to the Defense Production Act of 1950

Notice is hereby given pursuant to section 708 of the Defense Production Act of 1950 ("DPA"), that the Acting Assistant Attorney General finds, with respect to the Implementing Voluntary Agreements Under the Defense Production Act ("Voluntary Agreement") proposed by the Department of Energy ("DOE"), that the purposes of section 708(c)(1) of the DPA may not reasonably be achieved through a voluntary agreement having less anticompetitive effects or without any voluntary agreement. Given this finding, the proposed revised Voluntary Agreement may become effective following the publication of this notice.

Read summary Open source PDF

Antitrust Division

Agency profile

Known names and aliases

Recent rules and notices

United States et al. v. Constellation Energy Corporation, Inc. et al. Response of Plaintiff United States to Public Comments on the Proposed Final Judgment

Official links

Source records

Notice Pursuant to the Defense Production Act of 1950

Notice Pursuant to the Defense Production Act of 1950

Notice Pursuant to the National Cooperative Research and Production Act of 1993-Blockchain Security Standards Council, Inc.

Notice Pursuant to the National Cooperative Research and Production Act of 1993-OpenJS Foundation

Notice Pursuant to the National Cooperative Research and Production Act of 1993-America's Datahub Consortium