# Will the US Department of War's 'Supply-Chain Risk to National Security' designation of Anthropic be in effect on 30 June 2026?

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## Forecast

P(Yes): 26.3%; P(No): 73.7%.

Generated: May 17, 2026 at 6:25 PM UTC
Resolution check date: 2026-06-30
Forecast model: gpt-5.5
Research model: gpt-5.5

## Analysis

## TL;DR
The designation is probably not legally operative on 30 June 2026 because the specific 10 U.S.C. § 3252 action is already enjoined, and the government has little time to revive it.

## Context
The central fact is that the client’s premise appears wrong on the current status of the named designation. Judge Rita Lin’s preliminary-injunction order says the Department of War and Secretary Pete Hegseth are enjoined from implementing, applying, or enforcing the March 3, 2026 letter and determination under 10 U.S.C. § 3252, and it also stays the effective date of that Supply Chain Designation under 5 U.S.C. § 705; the order was stayed for seven days from March 26, 2026 ([N.D. Cal. injunction order, Mar. 26, 2026](https://docs.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/135)). If the deadline were today, I would read the resolution criteria as NO.

There is a separate D.C. Circuit case, but that case concerns Anthropic’s parallel FASCSA / 41 U.S.C. § 4713 designation, not the 10 U.S.C. § 3252 / DFARS designation named in this question. Public legal analysis describes the split this way: N.D. Cal. covers the § 3252 designation, while the D.C. Circuit covers the § 4713 designation, which remained in effect after the California order ([A&O Shearman, Mar. 27, 2026](https://www.aoshearman.com/en/insights/ao-shearman-on-tech/dow-and-anthropic-showdown-continues-navigating-the-anthropic-supply-chain-risk-designations)). So YES requires a change in the present § 3252 posture before 23:59 ET on 30 June 2026.

## Evidence
The historical backbone is appellate timing. The Ninth Circuit appeal was filed on April 2, 2026, and the public Justia docket, last retrieved on April 3, 2026, shows a preliminary-injunction opening brief due April 30, 2026 and an answering brief due May 28, 2026 ([Ninth Circuit docket No. 26-2011](https://dockets.justia.com/docket/circuit-courts/ca9/26-2011)). That leaves only 33 days from the answer brief to the resolution deadline. The full U.S. Courts six-observation history for the Ninth Circuit median time from filing notice of appeal to disposition, measured in months for 12-month periods ending Dec. 31, is 13.0 in 2020, 13.0 in 2021, 13.4 in 2022, 13.6 in 2023, 12.4 in 2024, and 11.5 in 2025; these are current-series administrative statistics, not real-time case estimates ([U.S. Courts judicial caseload profile, Dec. 31, 2025](https://www.uscourts.gov/sites/default/files/document/fcms_na_appprofile1231.2025.pdf)). Preliminary-injunction appeals can move faster than the median appeal, but the published schedule is not fast enough for a normal merits reversal by June 30.

The district-court merits schedule also favors the status quo through the deadline. The N.D. Cal. docket, last retrieved May 7, 2026, shows the certified administrative record due May 22, 2026, Anthropic’s summary-judgment motion due June 10, 2026, and a motion hearing set for July 30, 2026 ([N.D. Cal. docket, 3:26-cv-01996](https://dockets.justia.com/docket/california/candce/3%3A2026cv01996/465515)). That schedule makes it unlikely Judge Lin herself dissolves the injunction before June 30 absent a separate emergency request.

The merits record in California is unusually bad for the government. Judge Lin’s opinion states that § 3252 targets the risk that an adversary may sabotage, add unwanted functions, or subvert a covered system, and says nothing in § 3252 authorizes excluding a company from serving other agencies or all DoW contractors ([N.D. Cal. opinion, Mar. 26, 2026](https://law.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/134/)). The same opinion found Anthropic likely to succeed on First Amendment, due process, and APA theories, and said DoW could lawfully stop using Claude without branding Anthropic a supply-chain risk ([N.D. Cal. opinion, Mar. 26, 2026](https://law.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/134/)). That makes a quick stay harder than in an ordinary national-security procurement case.

The government’s best evidence is the D.C. Circuit. On April 8, 2026, the D.C. Circuit denied Anthropic’s emergency stay request in the § 4713 case, granted expedition, and set oral argument for May 19, 2026; the panel was Judges Henderson, Katsas, and Rao ([Civil Rights Litigation Clearinghouse, D.C. Cir. No. 26-1049](https://clearinghouse.net/case/47887/)). Reporting and legal summaries say the panel treated the balance of equities as favoring the government during an active military conflict, even while acknowledging substantial challenges and likely financial harm to Anthropic ([MLex summary, Apr. 8, 2026](https://www.mlex.com/mlex/artificial-intelligence/articles/2463273/anthropic-denied-emergency-stay-of-dod-supply-chain-risk-designation); [Kilpatrick/JDSupra, Apr. 2026](https://www.jdsupra.com/legalnews/anthropics-motion-for-stay-regarding-7111548/)). A government win in D.C. after May 19 would give DoW a strong argument for emergency relief in the Ninth Circuit or Supreme Court. It would not itself dissolve the California § 3252 injunction.

There is one weak operational signal against urgent revival. On May 1, 2026, the Pentagon announced agreements with seven AI companies for classified networks, and Anthropic was absent from the list ([AP, May 1, 2026](https://apnews.com/article/060cecf836c4cebcf012a3ceb5333f2c); [Reuters via KSL, May 1, 2026](https://www.ksl.com/article/news/utah/science-and-tech/pentagon-reaches-agreements-with-top-ai-companies-but-not-anthropic/51491733)). I read this as reducing the practical need for immediate appellate relief. DoW can avoid buying Anthropic through ordinary procurement choices while the injunction remains in place.

My path model starts from the current NO state. I put a 22% chance on appellate action by June 30 that revives enough of the § 3252 designation to count as YES. That includes a Ninth Circuit stay or narrowing order, a very fast merits reversal, or Supreme Court emergency relief after a Ninth Circuit denial or delay. I add 4% for DoW rescinding and reissuing a substantively equivalent restriction that avoids the current injunction, 1.5% for district-court modification before June 30, and 2.5% for resolution ambiguity around the live § 4713 / FASCSA designation. Because these paths are correlated, I do not add them mechanically. A correlated union gives about 26%.

## What's non-obvious
Most surface coverage says the appeals court let the Pentagon blacklist Anthropic. That is true only for the § 4713 track. The order that matters most for this question is the N.D. Cal. injunction, and that order names the March 3 § 3252 letter and the associated determination directly ([N.D. Cal. injunction order, Mar. 26, 2026](https://docs.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/135)). The question asks about the § 3252 / DFARS designation, not the broader functional fact that Anthropic remains unwelcome at DoW.

The second non-obvious point is that the deadline matters more than the final merits. The government may eventually win some version of the national-security procurement argument. But the public Ninth Circuit schedule and the N.D. Cal. merits schedule both run past the resolution date ([Ninth Circuit docket No. 26-2011](https://dockets.justia.com/docket/circuit-courts/ca9/26-2011); [N.D. Cal. docket, 3:26-cv-01996](https://dockets.justia.com/docket/california/candce/3%3A2026cv01996/465515)). To get YES, the government needs fast emergency relief, not just a plausible appellate argument.

## Limitations
The largest gap is docket freshness. The free Ninth Circuit docket mirror I could verify was last retrieved April 3, 2026, and the free N.D. Cal. docket mirror was last retrieved May 7, 2026 ([Ninth Circuit docket No. 26-2011](https://dockets.justia.com/docket/circuit-courts/ca9/26-2011); [N.D. Cal. docket, 3:26-cv-01996](https://dockets.justia.com/docket/california/candce/3%3A2026cv01996/465515)). A sealed or newly filed emergency-stay motion would move the forecast upward.

The other gap is interpretation. If the resolver treats the still-live § 4713 designation as a substantively equivalent replacement restriction, YES would be much more likely. I think the better reading is narrower because the resolution criteria name the March 3 § 3252 / DFARS designation and count an injunction preventing DoW from treating Anthropic as that designated supply-chain risk as NO ([N.D. Cal. injunction order, Mar. 26, 2026](https://docs.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/135)).

## Sources

- Federalregister (mcp)
  > Tool search_federal_register on federalregister returned an error:
- Domain Expert Search (mcp)
  > Found 5 subagent groups for 'US government procurement law supply chain risk 10 U.S.C. 3252 DFARS 239.73 litigation preliminary injunction national security designation':
- Court Listener (mcp)
  > Found 3 total dockets (showing 1-3):
- Domain Expert Research Task (mcp)
  > Job domain_expert_research_task_7bdf2b1b09 done after 270915ms.
- [docs.justia.com](https://docs.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/135) (tool)
- [dockets.justia.com](https://dockets.justia.com/docket/california/candce/3%3A2026cv01996/465515) (tool)
- [mondaq.com](https://www.mondaq.com/unitedstates/contracts-and-commercial-law/1770616/anthropic-blacklisting-blocked-for-now-what-the-anthropic-injunction-means-and-what-it-doesnt-for-ai-businesses) (tool)
- [ca9.uscourts.gov](https://www.ca9.uscourts.gov/general/faq) (tool)
- [dockets.justia.com](https://dockets.justia.com/docket/circuit-courts/ca9/26-2011) (tool)
- [ca9.uscourts.gov](https://www.ca9.uscourts.gov/staff-attorneys/motions) (tool)
- [media.cadc.uscourts.gov](https://media.cadc.uscourts.gov/orders/docs/2026/04/26-1049LDSN3.pdf) (tool)
- [media.cadc.uscourts.gov](https://media.cadc.uscourts.gov/calendar/calendar.php?cal=FutureDates) (tool)
- [uscourts.gov](https://www.uscourts.gov/sites/default/files/document/fcms_na_appprofile0930.2025.pdf) (tool)
- [ca9.uscourts.gov](https://www.ca9.uscourts.gov/annual-reports) (tool)
- [docs.justia.com](https://docs.justia.com/cases/federal/district-courts/california/candce/3%3A2026cv01996/465515/134) (tool)

## Question Details

On 3 March 2026, Secretary of War Pete Hegseth formally designated Anthropic, PBC a 'Supply-Chain Risk to National Security' under 10 U.S.C. § 3252 and DFARS subpart 239.73 — the first time the US government has applied this label to a domestic American company. The designation followed President Trump's 27 February 2026 executive direction to phase federal use of Claude out within six months, after a months-long impasse over Anthropic's contractual usage restrictions barring mass domestic surveillance and fully autonomous lethal weapons. The practical effect is that DoW (the renamed DoD) contractors must certify they do not use Anthropic products on covered systems, and DoW components are barred from new Anthropic procurements; Anthropic remains free to serve other federal agencies and the commercial market. Anthropic sued on 9 March 2026 in two venues. In the Northern District of California (3:26-cv-01996), Judge Rita F. Lin on 26 March 2026 granted a preliminary injunction blocking enforcement of Trump's broader executive order, finding it likely violated the First Amendment as 'classic illegal First Amendment retaliation' for Anthropic's public criticism. That order does NOT, however, vacate the separate DoW supply-chain-risk designation. Anthropic also filed a petition for review of the designation itself at the D.C. Circuit (No. 26-1049). On 8 April 2026 a three-judge D.C. Circuit panel denied Anthropic's emergency motion to stay the designation pending review — acknowledging 'substantial' challenges and likely irreparable financial harm to Anthropic, but holding the equities favored the government given the active US-Iran war — and expedited the case with oral argument set for 19 May 2026. The question is whether the DoW designation will still be operative on 30 June 2026. The plausible paths to NO are (a) the D.C. Circuit vacates or stays the designation following 19 May oral argument, (b) the Supreme Court intervenes, (c) DoW voluntarily rescinds after a renegotiated contract, (d) the N.D. Cal. injunction is broadened to cover the designation, or (e) Anthropic prevails on threshold jurisdictional issues. Paths to YES are the designation simply remaining in force through 30 June while litigation continues.

### Resolution Criteria

Resolves YES if, as of 23:59 ET on 30 June 2026, the US Department of War (DoW, formerly Department of Defense) formal 'Supply-Chain Risk to National Security' designation of Anthropic, PBC issued by Secretary Pete Hegseth in letters dated 3 March 2026 under 10 U.S.C. § 3252 / DFARS subpart 239.73 is still legally operative — i.e., it has not been (a) rescinded or withdrawn by the Secretary of War or his successor, (b) vacated by a final or preliminary order of any US court that is not itself stayed, or (c) blocked by an injunction that prevents DoW from treating Anthropic as a designated supply-chain risk. Resolves NO if any of (a), (b), or (c) is in effect at the deadline. Primary resolution sources: (1) the U.S. Court of Appeals for the D.C. Circuit docket in Anthropic, PBC v. Department of War, No. 26-1049 (https://www.cadc.uscourts.gov/), (2) the N.D. Cal. docket in Anthropic, PBC v. Department of War, 3:26-cv-01996 (https://www.cand.uscourts.gov/), (3) DoW / Pentagon press releases and DFARS notices at https://www.war.gov/News/ and https://www.acquisition.gov/dfars, (4) Anthropic public statements at https://www.anthropic.com/news, and (5) corroborating reporting from Reuters, AP, Bloomberg, CNBC, and the Wall Street Journal.

### Fine Print

A purely procedural setback to Anthropic that leaves the designation operative resolves YES. A court order that merely enjoins enforcement of Trump's separate 27 Feb 2026 executive order banning federal use of Claude (e.g., the existing Judge Lin injunction in N.D. Cal.) does NOT by itself resolve NO — the designation under 10 U.S.C. § 3252 is a distinct DoW action and must itself be rescinded, vacated, or enjoined for NO. A Supreme Court administrative stay, a D.C. Circuit ruling vacating the designation, or a DoW press release rescinding it all count for NO. If DoW formally rescinds the designation but issues a substantively equivalent new designation under a different statutory authority before the deadline, resolves YES (the underlying restriction is still in effect). If the designation is partially narrowed (e.g., scope reduced) but still formally in effect, resolves YES. If reporting is ambiguous at the deadline, defer to the operative status reflected in the D.C. Circuit and N.D. Cal. dockets and any DoW notice as of 23:59 ET on 30 June 2026.