D.C. Cir. — 26-1049 · Anthropic v. Department of War

Oct 2, 2026

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TRANSCRIPT 2196052 of oral argument (For Internal Use Only: Transcript is only available to court staff). [26-1049, 26-1162]

Oral Argument Transcript

01208891915

Sep 25, 2026

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CLERK'S ORDER [2194986] filed withholding issuance of the mandate. [26-1049, 26-1162] [Entered: 09/25/2026 10:53 AM]

Order Filed (CLERK)

01208891903

Sep 25, 2026

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PER CURIAM JUDGMENT [2194982] filed that the petitions for review be denied, for the reasons in the accompanying opinion . Before Judges: Henderson, Katsas and Rao. [26-1049, 26-1162] [Entered: 09/25/2026 10:46 AM]

Judgment w/Opinion Filed (Merits Panel)

01208891909

Sep 25, 2026

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OPINION [2194984] filed (Pages: 43) for the Court by Judge Katsas, DISSENTING OPINION (Pages: 8) by Judge Henderson. [26-1049, 26-1162] [Entered: 09/25/2026 10:51 AM]

Opinion Filed (Merits Panel)

Sep 25, 2026

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OPINION 2194984 filed (Pages: 43) for the Court by Judge Katsas, DISSENTING OPINION (Pages: 8) by Judge Henderson. [26-1049, 26-1162]

Opinion Filed (Merits Panel)

1208884647

Sep 3, 2026

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RESPONSE [2191274] to letter Rule 28j authorities [2190510-2], letter [2190510-3] filed by Peter B. Hegseth and United States Department of War in 26-1049, 26-1162 [Service Date: 09/03/2026 by CM/ECF NDA] Length Certifi…

Response to Letter Filed

01208882311

Aug 26, 2026

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RESPONSE [2190087] to letter [2189046-2], letter [2189046-3] filed by Peter B. Hegseth and United States Department of War in 26-1049, 26-1162 [Service Date: 08/26/2026 by CM/ECF NDA] Length Certification: 295 words. [2…

Response to Letter Filed

01208875270

Aug 3, 2026

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PETITIONER SUPPLEMENTAL REPLY BRIEF [2186378] filed by Anthropic PBC in 26-1049, 26-1162 [Service Date: 08/03/2026 ] Length of Brief: 998 Words. [26-1049, 26-1162] (Dunbar, Kelly) [Entered: 08/03/2026 04:50 PM]

Appellant/Petitioner Reply Supplemental Brief Filed

01208866494

Jul 6, 2026

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PETITIONER SUPPLEMENTAL BRIEF [2181876] filed by Anthropic PBC in 26-1049, 26-1162 [Service Date: 07/06/2026 ] Length of Brief: 2,478 words. [26-1049, 26-1162] (Dunbar, Kelly)

Appellant/Petitioner Supplemental Brief Filed

01208863429

Jun 24, 2026

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PER CURIAM ORDER [2180359] filed granting petitioner's consent motion to consolidate [2179623-2] [2179624-2] in 26-1162 (Consolidation started 06/24/2026) with 26-1049, setting supplemental briefing schedule: PETITIONER…

Per Curiam Order Filed (Merits Panel)

01208862136

Jun 18, 2026

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CONSENT MOTION [2179623] to consolidate cases filed by Anthropic PBC (Service Date: 06/18/2026 by CM/ECF NDA) Length Certification: 646 Words. [26-1049] (Dunbar, Kelly) [Entered: 06/18/2026 10:36 PM]

Motion Filed

01208858021

Jun 8, 2026

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PER CURIAM ORDER [2177388] filed denying motion of Human Flag Association for leave to file a brief amicus curiae out of time [2176974-2] The Clerk is directed to note the docket accordingly. Before Judges: Henderson, K…

Per Curiam Order Filed (Merits Panel)

01208857024

Jun 4, 2026

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LETTER [2176887] Regarding Petitioner's Receipt of the Government's Decision Regarding Reconsideration of Determination filed by Anthropic PBC [Service Date: 06/04/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 06/04/2026 0…

Letter Filed

01208856765

Jun 4, 2026

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RESPONDENT SUPPLEMENTAL BRIEF [2176767] filed by Peter B. Hegseth and United States Department of War [Service Date: 06/04/2026 ] Length of Brief: 2316 words. [26-1049] (Springer, Brian) [Entered: 06/04/2026 12:44 PM]

Appellee/Respondent Supplemental Brief Filed

01208856734

Jun 4, 2026

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PETITIONER SUPPLEMENTAL BRIEF [2176752] filed by Anthropic PBC [Service Date: 06/04/2026 ] Length of Brief: 2,499 Words. [26-1049] (Dunbar, Kelly) [Entered: 06/04/2026 12:22 PM]

Appellant/Petitioner Supplemental Brief Filed

Jun 3, 2026

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AMICUS BRIEF 2176978 lodged by Human Flag Association [Service Date: 06/05/2026 ] Length of Brief: 12 Pages. [26-1049] [Entered: 06/05/2026 10:38 AM]

Jun 3, 2026

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[LEAVE TO FILE DENIED BY ORDER FILED 6/8/26]--AMICUS BRIEF 2176978 lodged by Human Flag Association [Service Date: 06/05/2026 ] Length of Brief: 12 Pages. [26-1049] [Entered: 06/05/2026 10:38 AM]

01208857200

Jun 3, 2026

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MOTION [2176974] to participate as amicus curiae [Disclosure Listing: Not Attached] lodged by Human Flag Association [Service Date: 06/05/2026 ] [26-1049][Edited 06/05/2026 by EBL--MODIFIED EVENT FROM FILED TO LODGED] […

Motion to Participate as Amicus Curiae Filed

01208857212

Jun 3, 2026

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AMICUS BRIEF [2176978] lodged by Human Flag Association [Service Date: 06/05/2026 ] Length of Brief: 12 Pages. [26-1049] [Entered: 06/05/2026 10:38 AM]

Amicus for Appellant/Petitioner Brief Filed

1208852954

May 22, 2026

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PER CURIAM ORDER [2174795] filed granting joint motionfor extension of time [2174576-2]. The parties' supplemental briefs are now due by 4:00 p.m. on 06/04/2026. Before Judges: Henderson, Katsas and Rao. [26-1049]

1208852327

May 21, 2026

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PER CURIAM ORDER [2174506] filed on the court's own motion, that the parties file supplemental briefs (see order for details). The supplemental briefs, not to exceed 2,500 words, are due by 4:00 p.m. on May 28, 2026. In…

1208852485

May 21, 2026

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JOINT UNOPPOSED MOTION [2174576] to extend time to file brief to 06/04/2026 filed by Peter B. Hegseth, United States Department of War and Anthropic PBC [Service Date: 05/21/2026 ] Length Certification: 357 words. [26-1…

1208851556

May 19, 2026

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ORAL ARGUMENT HELD before Judges Henderson, Katsas and Rao. [26-1049] [Entered: 05/19/2026 03:41 PM]

1208849633

May 13, 2026

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PETITIONER REPLY BRIEF [2173124] filed by Anthropic PBC [Service Date: 05/13/2026 ] Length of Brief: 6,465 words. [26-1049] (Dunbar, Kelly) [Entered: 05/13/2026 01:39 PM]

1208849337

May 12, 2026

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NOTICE [2172982] to withdraw attorney Alexander A. Berengaut who represented Former Service Secretaries and Retired Senior Military Officers in 26-1049 filed by Former Service Secretaries and Retired Senior Military Off…

1208849217

May 12, 2026

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LETTER [2172918] Update statements in response brief and declaration filed by Peter B. Hegseth and United States Department of War [Service Date: 05/12/2026 ] [26-1049] (Swingle, Sharon) [Entered: 05/12/2026 11:24 AM]

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May 8, 2026

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FORM 72 submitted by arguing attorney, Sharon Swingle, on behalf of Respondents Peter B. Hegseth and United States Department of War (For Internal Use Only: Form is restricted to protect counsel's personal contact infor…

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May 8, 2026

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FORM 72 submitted by arguing attorney, Kelly P. Dunbar, on behalf of Petitioner Anthropic PBC (For Internal Use Only: Form is restricted to protect counsel's personal contact information). [26-1049] (Dunbar, Kelly) [Ent…

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May 8, 2026

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FORM 72 submitted by arguing attorney, Sharon Swingle, on behalf of Respondents Peter B. Hegseth and United States Department of War (For Internal Use Only: Form is restricted to protect counsel's personal contact infor…

1208847842

May 6, 2026

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RESPONDENT BRIEF [2172140] filed by Peter B. Hegseth and United States Department of War [Service Date: 05/06/2026 ] Length of Brief: 12,966 words. [26-1049] (Janda, Sean) [Entered: 05/06/2026 08:54 PM]

1208847824

May 6, 2026

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NOTICE [2172136] to withdraw attorney Sopen B. Shah who represented Cato Institute, Chamber of Progress, Electronic Frontier Foundation, First Amendment Lawyers Association and Foundation for Individual Rights and Expre…

1208847713

May 6, 2026

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PER CURIAM ORDER [2172079] filed allocating oral argument time as follows: Petitioner - 15 Minutes, Respondents - 15 Minutes. One counsel per side to argue; directing party to file Form 72 notice of arguing attorney by…

1208845354

Apr 28, 2026

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CORRECTED AMICUS FOR PETITIONER BRIEF [2170925] filed by Freedom Economy Business Association, Candide Group, Howard Fischer, Thomas Haslett, Humanize Wealth, Institute for Progress, Investor Advocates for Social Justic…

1208844849

Apr 27, 2026

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CORRECTED AMICUS FOR PETITIONER BRIEF [2170651] filed by Former Service Secretaries [Service Date: 04/27/2026 ] Length of Brief: 3,765 Words. [26-1049] (Harrington, Sarah) [Entered: 04/27/2026 05:57 PM]

1208843910

Apr 23, 2026

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CERTIFIED INDEX TO RECORD [2170179] filed by Peter B. Hegseth and United States Department of War [Service Date: 04/23/2026 ] [26-1049] (Janda, Sean) [Entered: 04/23/2026 06:00 PM]

1208843643

Apr 23, 2026

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AMICUS FOR RESPONDENT BRIEF [2170051] filed by JOEL THAYER, SENIOR FELLOW AT THE AMERICA FIRST POLICY INSTITUTE [Service Date: 04/23/2026 ] Length of Brief: 3,157 words. [26-1049] (Thayer, Joel) [Entered: 04/23/2026 01:…

1208843469

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169974] filed by Alan Z. Rozenshtein [Service Date: 04/22/2026 ] Length of Brief: 4,386 words. [26-1049] (Theodore, Elisabeth) [Entered: 04/22/2026 09:27 PM]

1208843463

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169972] filed by TechNet, Software & Information Industry Association, Computer & Communications Industry Association and Information Technology Industry Council [Service Date: 04/2…

1208843454

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169969] filed by Faith Family Technology Network [Service Date: 04/22/2026 ] Length of Brief: 3530 Words.. [26-1049] (Kilaru, Rakesh) [Entered: 04/22/2026 08:45 PM]

1208843451

Apr 22, 2026

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NOTICE [2169968] of intention to participate as amicus curiae [Disclosure Listing: Attached] filed by TechNet, Software & Information Industry Association, Computer & Communications Industry Association, Information Tec…

1208843442

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169965] filed by Foundation for Individual Rights and Expression, Cato Institute, First Amendment Lawyers Association, Electronic Frontier Foundation and Chamber of Progress [Servic…

1208843421

Apr 22, 2026

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AMICUS FOR PETITIONER BRIEF [2169958] filed by 149 Former Judges and Democracy Defenders Fund [Service Date: 04/22/2026 ] Length of Brief: 5592. [26-1049] (Costa, Gregg) [Entered: 04/22/2026 07:47 PM]

1208843409

Apr 22, 2026

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APPENDIX [2169955] filed by Anthropic PBC [Volumes: 4] [Service Date: 04/22/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 04/22/2026 07:11 PM]

1208843397

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169951] filed by Leon Panetta and the Institute for Security and Technology [Service Date: 04/22/2026 ] Length of Brief: 34 Pages. [26-1049] (Klapper, Matthew) [Entered: 04/22/2026…

1208843394

Apr 22, 2026

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PETITIONER BRIEF [2169950] filed by Anthropic PBC [Service Date: 04/22/2026 ] Length of Brief: 12,890 words. [26-1049] (Dunbar, Kelly) [Entered: 04/22/2026 06:45 PM]

1208843391

Apr 22, 2026

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AMICUS FOR PETITIONER BRIEF [2169949] filed by ACT | The App Association [Service Date: 04/22/2026 ] Length of Brief: This brief complies with Fed. R. App. P. 29(a)(5) and 32(f) because it con-tains 2103 words, excludin…

1208843343

Apr 22, 2026

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AMICUS FOR PETITIONER BRIEF [2169931] filed by Former Service Secretaries [Service Date: 04/22/2026 ] Length of Brief: 3,776 Words. [26-1049] (Harrington, Sarah) [Entered: 04/22/2026 05:43 PM]

1208843337

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169929] filed by American Civil Liberties Union and Center for Democracy and Technology [Service Date: 04/22/2026 ] Length of Brief: 6,496 words. [26-1049] (Gorski, Ashley) [Entered…

1208843334

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169928] filed by Employees of OpenAI and Google in their personal capacities [Service Date: 04/22/2026 ] Length of Brief: 3,282 Words. [26-1049] (Lev, Ori) [Entered: 04/22/2026 05:2…

1208843319

Apr 22, 2026

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CONSENT NOTICE [2169923] of intention to participate as amicus curiae [Disclosure Listing: Attached] filed by Employees of Open AI and Google in Their Personal Capacities [Service Date: 04/22/2026 ] [26-1049] (Lev, Ori)…

1208843288

Apr 22, 2026

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AMICUS FOR PETITIONER BRIEF [2169913] filed by Former Senior National Security Government Officials [Service Date: 04/22/2026 ] Length of Brief: 6,490 words. [26-1049] (Loeb, Alexis) [Entered: 04/22/2026 04:55 PM]

1208843262

Apr 22, 2026

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AMICUS FOR PETITIONER FINAL BRIEF [2169900] filed by Catholic Moral Theologians and Ethicists Catholic Theologians and Ethicists [Service Date: 04/22/2026 ] Length of Brief: 2,605 words. [26-1049] (Klubes, Benjamin) [En…

1208843183

Apr 22, 2026

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AMICUS FOR PETITIONER BRIEF [2169868] filed by Freedom Economy Business Association, Candide Group, Howard Fischer, Thomas Haslett, Humanize Wealth, Investor Advocates for Social Justice, Mission Driven Finance, John O'…

1208843177

Apr 22, 2026

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ENTRY OF APPEARANCE [2169865] filed by Josephine K. Petrick on behalf of Amici Curiae for Petitioner Freedom Economy Business Association, The Nathan Cummings Foundation, Inc., Candide Group, Howard Fischer, Thomas Hasl…

1208843139

Apr 22, 2026

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CONSENT AMICUS FOR PETITIONER BRIEF [2169853] filed by Taxpayers Protection Alliance Foundation [Service Date: 04/22/2026 ] Length of Brief: 3822 words. [26-1049] (Smith, Barbara) [Entered: 04/22/2026 01:35 PM]

1208843021

Apr 22, 2026

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AMICUS FOR PETITIONER BRIEF [2169767] filed by Foundation for American Innovation, Fifty Years, Fathom, ChinaTalk, Martin Chorzempa, Alex Imas, Pangram, Institute for Progress, Dean Ball, Dwarkesh Patel, Roots of Progre…

1208842447

Apr 20, 2026

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PER CURIAM ORDER [2169502] filed denying motion of James Lakner to participate as amicus curiae [2167990-2]. The Clerk is directed to note the docket accordingly. Before Judges: Henderson, Katsas and Rao. [26-1049] [Ent…

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Apr 8, 2026

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PER ABOVE ORDER lodged Amicus brief [2164233-2], Amicus brief [2164156-2], Amicus brief [2164145-2], Amicus brief [2164098-2], Amicus brief [2163924-2], Amicus brief [2163914-2], Amicus brief [2163300-2], Amicus brief […

1208838678

Apr 8, 2026

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PER CURIAM ORDER (with Per Curiam Statement attached) [2167684] filed granting motions to participate as amicus curiae [2164155-2], [2164113-2], [2163923-2], [2163913-2], [2163907-2], granting motion to participate as a…

1208838622

Apr 8, 2026

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STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2167658] filed by Anthropic PBC [Service Date: 04/08/2026 ] Intent: AppxDeferred [26-1049] (Dunbar, Kelly) [Entered: 04/08/2026 03:42 PM]

1208838616

Apr 8, 2026

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UNDERLYING DECISION IN CASE [2167657] submitted by Anthropic PBC [Service Date: 04/08/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 04/08/2026 03:40 PM]

1208838613

Apr 8, 2026

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STATEMENT OF ISSUES [2167656] filed by Anthropic PBC [Service Date: 04/08/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 04/08/2026 03:38 PM]

1208838610

Apr 8, 2026

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CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2167655] filed by Anthropic PBC [Service Date: 04/08/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 04/08/2026 03:34 PM]

1208838607

Apr 8, 2026

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DOCKETING STATEMENT [2167654] filed by Anthropic PBC [Service Date: 04/08/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 04/08/2026 03:32 PM]

1208838607

Apr 8, 2026

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DOCKETING STATEMENT [2167654] filed by Anthropic PBC [Service Date: 04/08/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 04/08/2026 03:32 PM]

1208839342

Apr 6, 2026

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MOTION [2167990] to participate as amicus curiae combined with AMICUS FOR PETITIONER BRIEF lodged by James Lakner [Service Date: 04/02/2026] Length of Brief: 1 page. [26-1049] [Entered: 04/10/2026 11:41 AM]

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Apr 6, 2026

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[DENIED BY ORDER FILED 4/20/26] MOTION 2167990 to participate as amicus curiae combined with AMICUS FOR PETITIONER BRIEF lodged by James Lakner [Service Date: 04/02/2026] Length of Brief: 1 page. [26-1049] [Entered: 04/…

1208834843

Mar 26, 2026

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LETTER [2165837] pursuant to FRAP 28j advising of additional authorities filed by Anthropic PBC [Service Date: 03/26/2026 ] [26-1049] (Dunbar, Kelly) [Entered: 03/26/2026 10:08 PM]

1208833581

Mar 23, 2026

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REPLY [2165167] filed by Anthropic PBC to response [Service Date: 03/23/2026 by CM/ECF NDA] Length Certification: 2,600 Words. [26-1049] (Dunbar, Kelly) [Entered: 03/23/2026 08:19 PM]

1208832389

Mar 19, 2026

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RESPONSE IN OPPOSITION [2164558] to motion [2163176-2] filed by Peter B. Hegseth and United States Department of War [Service Date: 03/19/2026 by CM/ECF NDA] Length Certification: 5162 words. [26-1049] (Janda, Sean) [En…

1208831708

Mar 17, 2026

medium19 pp

AMICUS FOR PETITIONER BRIEF [2164233] lodged by ACT | The App Association [Service Date: 03/17/2026 ] Length of Brief: 2,103 words. [26-1049] [Entered: 03/18/2026 01:05 PM]

1208831569

Mar 17, 2026

medium43 pp

AMICUS FOR PETITIONER BRIEF [2164156] lodged by 149 Former Judges and Democracy Defenders Fund [Service Date: 03/17/2026 ] Length of Brief: 4,224 words. [26-1049] [Edited 03/18/2026 by EKC--MODIFIED EVENT FROM FILED TO…

1208831564

Mar 17, 2026

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MOTION [2164155] to participate as amicus curiae [Disclosure Listing: Attached] filed by 149 Former Judges and Democracy Defenders Fund [Service Date: 03/17/2026 ] [26-1049] (Brill, Sophia) [Entered: 03/17/2026 08:14 PM]

1208831539

Mar 17, 2026

medium42 pp

CORRECTED AMICUS FOR PETITIONER BRIEF [2164145] lodged by Former Senior National Security Government Officials [Service Date: 03/17/2026 ] Length of Brief: 6,132 Words. [26-1049] [Edited 03/18/2026 by EKC--MODIFIED EVEN…

1208831460

Mar 17, 2026

medium7 pp

MOTION [2164113] to participate as amicus curiae [Disclosure Listing: Attached] filed by ACT | The App Association [Service Date: 03/17/2026 ] [26-1049] (Scarpelli, Brian) [Entered: 03/17/2026 03:36 PM]

1208831446

Mar 17, 2026

medium4 pp

NOTICE [2164108] of intention to participate as amicus curiae [Disclosure Listing: Attached] filed by ACT | The App Association [Service Date: 03/17/2026 ] [26-1049] (Scarpelli, Brian) [Entered: 03/17/2026 03:25 PM]

1208831436

Mar 16, 2026

medium46 pp

AMICUS FOR PETITIONER BRIEF [2164098] lodged by American Civil Liberties Union and Center for Democracy and Technology [Service Date: 03/16/2026 ] Length of Brief: 6,486 words. [26-1049] [Entered: 03/17/2026 03:18 PM]

1208831430

Mar 16, 2026

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ENTRY OF APPEARANCE [2164097] filed by Ashley Gorski for American Civil Liberties Union and Center for Democracy and Technology and Patrick Toomey for American Civil Liberties Union and Center for Democracy and Technolo…

1208831120

Mar 16, 2026

medium24 pp

AMICUS FOR PETITIONER BRIEF [2163924] lodged by TechNet, Software & Information Industry Association, Computer & Communications Industry Association, Information Technology Industry Council [Service Date: 03/16/2026 ] L…

1208831117

Mar 16, 2026

medium7 pp

MOTION [2163923] to participate as amicus curiae [Disclosure Listing: Attached] filed by TechNet, Software & Information Industry Association, Computer & Communications Industry Association, Information Technology Indus…

1208831090

Mar 16, 2026

medium21 pp

AMICUS FOR PETITIONER BRIEF [2163914] lodged by Catholic Theologians and Ethicists [Service Date: 03/16/2026 ] Length of Brief: 2,580 words. [26-1049] [Edited 03/17/2026 by EKC--MODIFIED EVENT FROM FILED TO LODGED] (Klu…

1208831087

Mar 16, 2026

medium6 pp

MOTION [2163913] to participate as amicus curiae [Disclosure Listing: Not Applicable to this Party] filed by Catholic Theologians and Ethicists [Service Date: 03/16/2026 ] [26-1049] (Klubes, Benjamin) [Entered: 03/16/20…

1208831083

Mar 16, 2026

medium27 pp

AMENDED AMICUS FOR PETITIONER BRIEF [2163912] filed by Freedom Economy Business Association [Service Date: 03/16/2026 ] Length of Brief: 2,449. [26-1049]--[Edited 03/17/2026 by EKC] (Harris, George) [Entered: 03/16/2026…

1208831071

Mar 16, 2026

medium42 pp

AMICUS FOR PETITIONER BRIEF [2163908] lodged by Former Senior National Security Government Officials [Service Date: 03/16/2026 ] Length of Brief: 6,132 Words. [26-1049] [Edited 03/17/2026 by EKC--MODIFIED EVENT FROM FIL…

1208831066

Mar 16, 2026

medium46 pp

MOTION [2163907] to participate as amicus curiae [Disclosure Listing: Attached] filed by American Civil Liberties Union and Center for Democracy & Technology [Service Date: 03/16/2026 ] [26-1049] (Gorski, Ashley) [Enter…

1208831045

Mar 16, 2026

medium42 pp

MOTION [2163901] to participate as amicus curiae [Disclosure Listing: Attached] filed by Former Senior National Security Government Officials [Service Date: 03/16/2026 ] [26-1049] (Loeb, Alexis) [Entered: 03/16/2026 05:…

1208830718

Mar 13, 2026

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ENTRY OF APPEARANCE [2163740] filed by Mr. George C. Harris for Freedom Economy Business Association, Candide Group, Howard Fischer, Thomas Haslett, Investor Advocates for Social Justice, Mission Driven Finance, The Nat…

1208830529

Mar 13, 2026

medium25 pp

AMICUS FOR PETITIONER BRIEF [2163623] filed by Freedom Economy Business Association [Service Date: 03/13/2026 ] Length of Brief: 2,449. [26-1049] (Harris, George) [Entered: 03/13/2026 11:56 PM]

1208830434

Mar 13, 2026

medium35 pp

AMICUS FOR PETITIONER BRIEF [2163588] filed by Professor Alan Z. Rozenshtein [Service Date: 03/13/2026 ] Length of Brief: 4,383 Words. [26-1049] (Theodore, Elisabeth) [Entered: 03/13/2026 03:54 PM]

1208830425

Mar 13, 2026

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CONSENT NOTICE [2163584] of intention to participate as amicus curiae [Disclosure Listing: Not Applicable to this Party] filed by Professor Alan Z. Rozenshtein [Service Date: 03/13/2026 ] [26-1049] (Theodore, Elisabeth)…

1208830145

Mar 13, 2026

high1 pp

PER CURIAM ORDER [2163428] filed ORDERED that respondents file a response to the emergency motion for a stay [2163176-2] by March 19, 2026. Petitioner’s reply is due by March 23, 2026. Before Judges: Wilkins, Katsas and…

1208830127

Mar 13, 2026

medium26 pp

CONSENT AMICUS FOR PETITIONER BRIEF [2163420] filed by Employees of OpenAI and Google in Their Personal Capacities [Service Date: 03/13/2026 ] Length of Brief: 3,282. [26-1049] (Lev, Ori) [Entered: 03/13/2026 09:28 AM]

1208830045

Mar 12, 2026

medium36 pp

AMICUS FOR PETITIONER BRIEF [2163373] filed by Foundation for Individual Rights and Expression, Electronic Frontier Foundation, Cato Institute, Chamber of Progress, and First Amendment Lawyers Association [Service Date:…

1208830023

Mar 12, 2026

medium4 pp

CONSENT NOTICE [2163366] of intention to participate as amicus curiae [Disclosure Listing: Attached] filed by Employees of Open AI and Google in Their Personal Capacities [Service Date: 03/12/2026 ] [26-1049] (Lev, Ori)…

1208829888

Mar 12, 2026

medium35 pp

AMICUS FOR PETITIONER BRIEF [2163300] lodged by Former Service Secretaries and Retired Senior Military Officers [Service Date: 03/12/2026 ] Length of Brief: 3,755 words. [26-1049] [Entered: 03/12/2026 02:41 PM]

1208829854

Mar 12, 2026

medium5 pp

MOTION [2163273] to participate as amicus curiae [Disclosure Listing: Not Applicable to this Party] filed by Former Service Secretaries and Retired Senior Military Officers [Service Date: 03/12/2026 ] [26-1049] (Harring…

1208829735

Mar 12, 2026

medium31 pp

AMICUS FOR PETITIONER BRIEF [2163215] lodged by Dean Ball, ChinaTalk, Martin Chorzempa, Fathom, Fifty Years, Foundation for American Innovation, Alex Imas, Institute for Progress, Saif Khan, Pangram, Dwarkesh Patel and…

1208829661

Mar 12, 2026

medium7 pp

MOTION [2163178] to participate as amicus curiae [Disclosure Listing: Attached] filed by Foundation for American Innovation, Fifty Years, Fathom, ChinaTalk, Martin Chorzempa, Alex Imas, Pangram, Institute for Progress,…

1208829653

Mar 11, 2026

high33 pp

EMERGENCY MOTION [2163176] to stay underlying order pending appeal filed by Anthropic PBC (Service Date: 03/11/2026 by CM/ECF NDA) Length Certification: 5,188 Words. [26-1049] (Dunbar, Kelly) [Entered: 03/11/2026 11:15…

1208829345

Mar 10, 2026

lowPDF not in RECAP

ENTRY OF APPEARANCE [2163025] filed by Sharon Swingle and co-counsel Sean R. Janda; Brian J. Springer on behalf of Respondents Peter B. Hegseth and United States Department of War. [26-1049] (Janda, Sean) [Entered: 03/1…

1208828702

Mar 9, 2026

low2 pp

CLERK'S ORDER [2162695] filed directing the parties to file initial submissions: PETITIONER docketing statement due 04/08/2026. PETITIONER certificate as to parties due 04/08/2026. PETITIONER statement of issues due 04/…

1208828687

Mar 9, 2026

low1 pp

CERTIFIED COPY [2162688] of Petition for Review sent to respondent [2162687-2]. [26-1049] [Entered: 03/09/2026 12:28 PM]

1208828684

Mar 9, 2026

high13 pp

PETITION FOR REVIEW [2162687] of a decision by federal agency filed by Anthropic PBC [Service Date: 03/09/2026] Disclosure Statement: Attached. [26-1049] [Entered: 03/09/2026 12:27 PM]

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Mar 9, 2026

highPDF not in RECAP

PETITION FOR REVIEW CASE docketed. [26-1049] [Entered: 03/09/2026 12:26 PM]

26-1049

High-importance entries

Full docket