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Chris Mirasola

@chrismirasola

Assistant Professor, University of Houston Law Center

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Latest posts by Chris Mirasola @chrismirasola

Don’t have much to add on the many intl and domestic law issues with the Iran strikes. But I’ve been esp struck by allies circling the wagons to support them. Carney et al want to build a middle powers coalition nominally more wed to the intl rule of law. Now would be a nice time to stand up for it.

28.02.2026 13:35 👍 117 🔁 44 💬 3 📌 4

I also don't see how DHS had authority to do anything here. 10 USC 130i is specific to DoD protecting certain types of DoD facilities. DHS has a similar statutory authority, 6 USC 124n. And IT TOO is specific to DHS protecting DHS facilities.

14.02.2026 12:33 👍 14 🔁 0 💬 0 📌 0

Re-upping this thread in light of today's NYT on the El Paso shutdown. Seems clear that this is step 1 in a plan to use the literal militarization of the border to take down drones under 10 USC 130i w/o the FAA coordination that's required.

14.02.2026 12:33 👍 15 🔁 6 💬 2 📌 0
Preview
Pentagon-FAA dispute over lasers to thwart cartel drones led to airspace closure, AP sources say The agency says it will ground all flights to and from the airport for "special security reasons."

Update-Looks like the closure was about a new C-UAS technology. That a new technology was used without prior coordination with the Secretary of Transportation, as required by 10 USC 130i, is bad. Also looks like the new tech is for future use at these national defense areas.

11.02.2026 21:20 👍 16 🔁 3 💬 2 📌 0

There are real consequences to making the border one huge military installation. This seems like it's one of them. Have DoT and DoD not coordinated what to do about civilian airflights if DoD uses C-UAS near airports, as will now increasingly be the case? Seems not.

11.02.2026 16:03 👍 21 🔁 3 💬 1 📌 1

If Ft Bliss is a "covered facility," then this C-UAS authority now extends for a huge swath of the border that was once outside military control. And it would explain why this drone incursion was treated differently than others that seem to have occurred historically.

11.02.2026 16:03 👍 8 🔁 3 💬 1 📌 0

Back to the border, what was previously civilian fed land in & around El Paso was transferred to DoD, and since April 2025 has been operated as part of Fort Bliss. Fort Bliss is super important, including because it's HQ to the command coordinating military support to DHS at the southern border

11.02.2026 16:03 👍 5 🔁 0 💬 2 📌 0

I'm not aware of public list of these "covered assets or facilities," but do know that there's lots of contestation within DoD about whether enough bases are covered. A recent IG report found that implementation of 130i was uneven and that some facilities which should have been designated, weren't

11.02.2026 16:03 👍 4 🔁 1 💬 1 📌 0

DoD's statutory authority to use C-UAS in the US is 10 USC 130i. It authorizes (among other things) "us[ing] reasonable force to disable, damage, or destroy" UAS that poses a threat to the "safety or security" of a "covered asset or facility."

11.02.2026 16:03 👍 4 🔁 0 💬 1 📌 0

The facts are still in some flux, but a few thoughts on the FAA closing the El Paso airport, possibly due to DoD counter-drone (C-UAS) activity. Bottom line, I suspect this is related to the expansion of DoD-administered territory at the southern border, including around El Paso.

11.02.2026 16:03 👍 21 🔁 5 💬 1 📌 1

Economic coercion to take a people’s land against their clearly stated will. Pretty sure we can definitively say that today’s the day the transatlantic alliance died.

17.01.2026 19:02 👍 29 🔁 6 💬 1 📌 0

President Trump is once again threatening to invoke the Insurrection Act, this time in Minneapolis. That would be a flagrant and particularly dangerous abuse of the Act—one that would threaten the rule of law and public safety alike. 1/13

16.01.2026 00:18 👍 992 🔁 330 💬 31 📌 34

As always, many many thanks to @lawfaremedia.org for running this piece. The last thing we need right now is more potential bases for a domestic military deployment.

08.01.2026 19:38 👍 5 🔁 0 💬 0 📌 0

There's so been so much awful news lately. What feels like an eternity ago, the admin declared fentanyl a WMD. That EO invoked a little-known statute that is a statutory exception to the Posse Comitatus Act. Here I explain why any future use of that statute based on this EO would be absurd.

08.01.2026 19:38 👍 9 🔁 3 💬 1 📌 0
Preview
The President's Protective Power The relevance and limits of the Article II doctrine in domestic military deployments after Trump v. Illinois

Now with a fixed link! www.execfunctions.org/p/the-presid...

29.12.2025 23:44 👍 3 🔁 1 💬 0 📌 0

Really grateful to @jacklgoldsmith.bsky.social for having me on today for a discussion about the protective power and what’s to come after the Illinois decision.

29.12.2025 21:25 👍 11 🔁 3 💬 1 📌 0

I haven't seen public reporting on a consolidation or upending of USSOUTHCOM/USNORTHCOM command, but the existence of this NDAA language suggests pretty strongly that there must be ongoing discussions. Would have huge implications for command oversight of domestic deployments too (5/5)

08.12.2025 23:04 👍 11 🔁 2 💬 0 📌 0
Preview
Army stands up Western Hemisphere Command prioritizing homeland defense, consolidation - Breaking Defense “This integration delivers uninterrupted readiness, rapid force generation and expertise in homeland defense and civil support,” the service wrote. “This enables the U.S. Army to respond more rapidly ...

This seems to follow on Army moves to consolidate the Army components of USSOUTHCOM and USNORTHCOM. But a move at the combatant command level would be really significant. And it's hard to not see some connection with who's pushing back on the boat strikes. (4/5)

08.12.2025 23:04 👍 8 🔁 1 💬 1 📌 0
Beginning of the text of the statute

Beginning of the text of the statute

Also see this restriction on using DoD appropriations to combine the responsibilities of the commanders of US Southern (which covers the Americas south of Mexico) and Northern Command (same but north of Mexico) or installing someone below a 4star general as commander of USSOUTHCOM (3/5)

08.12.2025 23:04 👍 5 🔁 0 💬 1 📌 0
Provision of NDAA requiring a report that would shed light on the military's boat strikes.

Provision of NDAA requiring a report that would shed light on the military's boat strikes.

The requirement that an unclassified portion of the report be unclassified and made publicly available

The requirement that an unclassified portion of the report be unclassified and made publicly available

The first is Sec. 1067, which goes requires a publicly available report addressing substantially all the international and domestic law questions you'd need to address in determining whether a strike is lawful. Required within 180 days of enactment (wouldn't hold my breath on it being on time) (2/5)

08.12.2025 23:04 👍 5 🔁 1 💬 1 📌 0
Provision of NDAA requiring that milk. be available at all military installation dinning facilities.

Provision of NDAA requiring that milk. be available at all military installation dinning facilities.

Happy NDAA-reading season, to those who celebrate. The House version contains nuggets like this requirement that the Pentagon make milk available at all military installations. But more interesting are two provisions relevant to the boat strikes done by USSOUTHCOM (1/5)

08.12.2025 23:04 👍 10 🔁 2 💬 2 📌 1
“Domestic Use of the Military” - Professor Chris Mirasola
“Domestic Use of the Military” - Professor Chris Mirasola YouTube video by University of Miami School of Law

It was a real privilege (like, actually a ridiculous privilege!) to be invited by @mfroomkin.bsky.social to join his series on constitutional crisis. I got to chat with his fantastic students about domestic military deployments and make a few remarks introducing the mess that is this area of law.

01.12.2025 19:31 👍 10 🔁 0 💬 1 📌 0
Preview
Confronting the Protective Power The president’s theory of constitutional authority to deploy active-duty troops is more dangerous than the government’s briefing suggests.

Important and timely piece by @chrismirasola.bsky.social in today's @lawfare on why Trump couldn't deploy active-duty troops to perform security functions for ICE under a claim of inherent constitutional power to protect federal property/personnel/functions. www.lawfaremedia.org/article/conf...

20.11.2025 16:02 👍 35 🔁 17 💬 1 📌 1

The Solicitor General (unnecessarily) supplied SCOTUS with the administration’s first attempt to justify why POTUS can use the military without statutory authorization and notwithstanding the PCA. It’s wrong, as I explain here. Thanks to @lawfaremedia.org as always!

20.11.2025 17:47 👍 14 🔁 9 💬 0 📌 0
29.10.2025 22:23 👍 93 🔁 31 💬 2 📌 0

This is really excellent, detailed analysis on all the reasons why trump’s decision to pay the military in October is profoundly illegal. From @lawfaremedia.org and @bbkogan.bsky.social

24.10.2025 19:47 👍 31 🔁 15 💬 1 📌 1
Preview
Trump’s plan to pay the military during the government shutdown should worry every American OPINION: President Trump’s order to pay members of the military during the government shutdown is a blatant — and troubling — violation of the Constitution, Christopher Mirasola writes.

Many thanks to @sfchronicle.com for running my this piece on Trump's blatantly unconstitutional move to pay the military during the government shutdown. If the President is usurping Congress's power to decide how funds are spent, what is left of the power of the purse? What is left of Congress?

17.10.2025 14:38 👍 15 🔁 7 💬 1 📌 1
Appropriations Law and the Statutory Foreign Affairs Presidency By Chris Mirasola, Published on 08/01/24

Appropriations limitations are, in my view (see here) the most important limitation on the president’s use of the military. That they promise to rejigger funds after the lapse in approps is no help. It just shows that even they recognize how completely unlawful this is.

15.10.2025 23:47 👍 77 🔁 3 💬 1 📌 0

3. 31 USC 1301a: “Appropriations shall be applied only to the objects for which the appropriations were made except as otherwise provided by law.”

I could go on! They even cite the last one in the NSPM!

15.10.2025 23:47 👍 77 🔁 5 💬 1 📌 1

1. Art 1, Sec 8, cl12: Congress shall have the power To raise and support Armies, but no Appropriation of Money to that Use shall be for a longer Term than two Years
2. Art 1, Sec 8, cl13: Congress shall have the power to provide and maintain a Navy

15.10.2025 23:47 👍 77 🔁 6 💬 1 📌 0