Orin Kerr's Avatar

Orin Kerr

@orinkerr.bsky.social

Professor, Stanford Law School. Author, The Digital 4th Amendment: https://www.amazon.com/Digital-Fourth-Amendment-Privacy-Policing/dp/0190627077/ref=tmm_hrd_swatch_0

29,576 Followers  |  903 Following  |  1,665 Posts  |  Joined: 13.11.2024  |  2.5635

Latest posts by orinkerr.bsky.social on Bluesky

It's not clear where we are. The Fifth Circuit has said those warrants are categorically unconstitutional because Google's database is too large to query, so it's an area of a lot of uncertainty. Stay tuned! :)

03.08.2025 09:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Google created their own warrant requirement and then created extra hoops beyond a warrant that the United States government was required to follow. From a civil libertarian perspective, that seems hard to criticize (although I realize the petition tries to make it seem different).

03.08.2025 09:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Yeah, I don't think any warrant was needed in the first place, either.

03.08.2025 08:39 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Making the best of a tough situation cert-wise, it seems to me.

03.08.2025 08:33 β€” πŸ‘ 15    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Cert petition filed at the Supreme Court from the 4th Circuit's geofence warrant case, United States v. Chatrie.
. supremecourt.gov/DocketPDF/25...

03.08.2025 08:32 β€” πŸ‘ 27    πŸ” 10    πŸ’¬ 2    πŸ“Œ 0
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"In addressing Moore’s selective-enforcement claim, the district court should have remained focused on whether Moore was stopped on December 5, 2020, because he was Black. The court, however, [acted] out of a more general concern about discriminatory law enforcement in Richmond . . . "

03.08.2025 08:13 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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District court dismisses indictment on Equal Protection grounds, concluding that expert witnesses' statistics & history of traffic stops in Richmond show defendant was stopped b/c he is Black.

CA4: The stats don't show that, though, nor does the history. Reversed.
www.govinfo.gov/content/pkg/...

03.08.2025 08:11 β€” πŸ‘ 22    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

I don't know. @primuseve.bsky.social or @erinmurphyslaw.bsky.social, any ideas?

01.08.2025 22:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Here are the first three pages of my new draft article, which I have started circulate to law reviews: "The Moving Property Problem in Fourth Amendment Law."

I plan to post the whole thing on SSRN in coming weeks. But for now, these are the first few pages.

01.08.2025 22:02 β€” πŸ‘ 30    πŸ” 4    πŸ’¬ 2    πŸ“Œ 0

I’d be interested in knowing more about that. I’m not sure if that’s true.

01.08.2025 11:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

By answer you mean "what you think the Supreme Court should do in this area"?

As for the historical answer, it's hard to say. I'm not sure I have seen anything suggesting that anyone in the 18th century thought a temporary stop was something that required a warrant.

01.08.2025 10:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Prosecution: Cops had reasonable suspicion to stop man because he reacted with furtive movements when he saw police.

District Court (D.D.C.): He was reacting to a blinding light, which is normal, and there's no reason to think he knew they were cops.
Suppressed. drive.google.com/file/d/1y_qd...

01.08.2025 08:59 β€” πŸ‘ 35    πŸ” 6    πŸ’¬ 2    πŸ“Œ 0
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Petitioner's merits brief filed in Case v. Montana, the Supreme Court's first real Fourth Amendment case in several years, on the standard for warrantless entry to a home for purposes of rendering emergency aid. supremecourt.gov/DocketPDF/24...

01.08.2025 00:20 β€” πŸ‘ 31    πŸ” 6    πŸ’¬ 3    πŸ“Œ 0

Thanks Orin! Lots of details here for those interested: bsky.app/profile/free...

31.07.2025 21:00 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Advanced Oral Argument Search – CourtListener.com Create alerts, search for and browse the latest case law, PACER documents, judges, and oral arguments. Updated automatically with the latest court documents. An initiative of Free Law Project.

New from the good folks at @free.law: Free searchable transcripts of oral arguments! Very cool.

www.courtlistener.com/audio/

31.07.2025 20:00 β€” πŸ‘ 19    πŸ” 5    πŸ’¬ 2    πŸ“Œ 0
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First Circuit rules that trial judge's factual finding was clearly erroneous that officers had impounded car and done inventory solely for investigatory reasons. The motives here were clearly mixed from the record, so no 4A violation, per Rikelman.
storage.courtlistener.com/pdf/2025/07/...

31.07.2025 01:45 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Oral argument audio is here:
www.ca1.uscourts.gov/sites/ca1/fi...

29.07.2025 19:38 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Oral argument in the 1st Circuit on whether requiring lobstermen to install GPS devices violates the 4th Amendment appears to go well for the state.
courthousenews.com/first-circui...

29.07.2025 18:41 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 4    πŸ“Œ 0

Comments to the article tend to say that the tech workers coming to the city are the wrong kind of people, and that they would prefer quirky artists, which is a very San Francisco reaction.

27.07.2025 06:38 β€” πŸ‘ 18    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0
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"AI intensifies battle for talent, housing and investments in San Francisco," WaPo reports.

Gift link: wapo.st/4fekr7M

27.07.2025 06:17 β€” πŸ‘ 16    πŸ” 3    πŸ’¬ 1    πŸ“Œ 1
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State police seize suspect's computer w/a state warrant but charges are dismissed. Feds then get federal warrant to search the seized computer for the same evidence as state charges. CA4: The delay in getting the fed warrant doesn't violate the 4A. storage.courtlistener.com/pdf/2025/07/...

27.07.2025 02:00 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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The first Justice Harlan golfing, circa 1901, via the Supreme Court's website.

26.07.2025 20:28 β€” πŸ‘ 28    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
Wonder Why
YouTube video by Milt Jackson - Topic Wonder Why

Milt Jackson, "Wonder Why," with Horace Silver (p), Percy Heath (b), and Connie Kay (d), recorded May 20, 1955.
www.youtube.com/watch?v=8I8E...

26.07.2025 05:09 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The book plate from the page prior.

25.07.2025 23:02 β€” πŸ‘ 14    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Inscription that appears in the scanned copy of Joseph Story's Commentaries on the Constitution of the United States (1833) found on Google Books.
google.com/books/editio...

25.07.2025 23:00 β€” πŸ‘ 25    πŸ” 0    πŸ’¬ 4    πŸ“Œ 0

That would sound like an article on the automobile exception, though.

25.07.2025 22:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The Wisconsin Supreme Court will be hearing cases later this year on whether terms of service can eliminate Fourth Amendment rights in the contents of Internet accounts. Here's my article on this topic from last year, in which I argue the answer is "no."
papers.ssrn.com/sol3/papers....

25.07.2025 21:40 β€” πŸ‘ 144    πŸ” 53    πŸ’¬ 0    πŸ“Œ 2
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Anne Joseph O'Connell on the New Jersey U.S. Attorney Matter And the larger tangled state of the law of appointments and vacancies

Self-recommending, as @williambaude.bsky.social would say: Jack Goldsmith interviews @ajosephoconnell.bsky.social on the New Jersey U.S. Attorney situation.
executivefunctions.substack.com/p/anne-josep...

25.07.2025 10:08 β€” πŸ‘ 16    πŸ” 2    πŸ’¬ 1    πŸ“Œ 1

Cool, will tweet out the podcast when it's posted.

25.07.2025 07:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Alina Habba Is Named Acting U.S. Attorney in New Jersey

Looks like there's more to write about, Anne! :)

www.nytimes.com/2025/07/24/n...

25.07.2025 06:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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