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- VA: Body cam video of valid arrest would not be suppressed
- NM: Trial court’s finding of consent is reversed because the court engaged in its own internet investigation beyond what the parties provided
- Reason: No Warrant, No Suspicion, No Problem: Flock and Border Cellphone Searches Excluded From 4th Amendment Rules
- Reason: Flock’s Gunfire Alerts Raise a New Fourth Amendment Question
- N.D.Ohio: Car in driveway was on curtilage and plain view prohibited
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Feedspot’s Best Legal Blogs and Websites 2023-2026,
also, firm website Top 90 Criminal Law Blogs 2026 -
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ABA Journal Web 100, Best Law Blogs (2015-17) (then discontinued)
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by John Wesley Hall
Criminal Defense Lawyer and
Search and seizure law consultant
Little Rock, Arkansas
Contact: forhall @ aol.com
Search and Seizure (6th ed. 2025)
www.johnwesleyhall.com -
© 2003-26,
online since Feb. 24, 2003 Approx. 600,000 visits (non-robot) since 2012 Approx. 50,000 posts since 2003 (29,000 on WordPress as of 12/31/25) -
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Fourth Amendment cases, citations, and links -
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To search Search and Seizure on Lexis.com $ -
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Stringrays (ACLU No. Cal.) (pdf)
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Congressional Research Service:
--Electronic Communications Privacy Act (2012)
--Overview of the Electronic Communications Privacy Act (2012)
--Outline of Federal Statutes Governing Wiretapping and Electronic Eavesdropping (2012)
--Federal Statutes Governing Wiretapping and Electronic Eavesdropping (2012)
--Federal Laws Relating to Cybersecurity: Discussion of Proposed Revisions (2012)
ACLU on privacy
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"If it was easy, everybody would be doing it. It isn't, and they don't."
—Me -
"Life is not a matter of holding good cards, but of playing a poor hand well."
–Josh Billings (pseudonym of Henry Wheeler Shaw), Josh Billings on Ice, and Other Things (1868) (erroneously attributed to Robert Louis Stevenson, among others) -
“I am still learning.”
—Domenico Giuntalodi (but misattributed to Michelangelo Buonarroti (common phrase throughout 1500's)). -
"Love work; hate mastery over others; and avoid intimacy with the government."
—Shemaya, in the Thalmud -
"It is a pleasant world we live in, sir, a very pleasant world. There are bad people in it, Mr. Richard, but if there were no bad people, there would be no good lawyers."
—Charles Dickens, “The Old Curiosity Shop ... With a Frontispiece. From a Painting by Geo. Cattermole, Etc.” 255 (1848) -
"A system of law that not only makes certain conduct criminal, but also lays down rules for the conduct of the authorities, often becomes complex in its application to individual cases, and will from time to time produce imperfect results, especially if one's attention is confined to the particular case at bar. Some criminals do go free because of the necessity of keeping government and its servants in their place. That is one of the costs of having and enforcing a Bill of Rights. This country is built on the assumption that the cost is worth paying, and that in the long run we are all both freer and safer if the Constitution is strictly enforced."
—Williams v. Nix, 700 F. 2d 1164, 1173 (8th Cir. 1983) (Richard Sheppard Arnold, J.), rev'd Nix v. Williams, 467 US. 431 (1984). -
"The criminal goes free, if he must, but it is the law that sets him free. Nothing can destroy a government more quickly than its failure to observe its own laws, or worse, its disregard of the charter of its own existence."
—Mapp v. Ohio, 367 U.S. 643, 659 (1961). -
"Any costs the exclusionary rule are costs imposed directly by the Fourth Amendment."
—Yale Kamisar, 86 Mich.L.Rev. 1, 36 n. 151 (1987). -
"There have been powerful hydraulic pressures throughout our history that bear heavily on the Court to water down constitutional guarantees and give the police the upper hand. That hydraulic pressure has probably never been greater than it is today."
— Terry v. Ohio, 392 U.S. 1, 39 (1968) (Douglas, J., dissenting). -
"The great end, for which men entered into society, was to secure their property."
—Entick v. Carrington, 19 How.St.Tr. 1029, 1066, 95 Eng. Rep. 807 (C.P. 1765) -
"It is a fair summary of history to say that the safeguards of liberty have frequently been forged in controversies involving not very nice people. And so, while we are concerned here with a shabby defrauder, we must deal with his case in the context of what are really the great themes expressed by the Fourth Amendment."
—United States v. Rabinowitz, 339 U.S. 56, 69 (1950) (Frankfurter, J., dissenting) -
"The course of true law pertaining to searches and seizures, as enunciated here, has not–to put it mildly–run smooth."
—Chapman v. United States, 365 U.S. 610, 618 (1961) (Frankfurter, J., concurring). -
"A search is a search, even if it happens to disclose nothing but the bottom of a turntable."
—Arizona v. Hicks, 480 U.S. 321, 325 (1987) -
"For the Fourth Amendment protects people, not places. What a person knowingly exposes to the public, even in his own home or office, is not a subject of Fourth Amendment protection. ... But what he seeks to preserve as private, even in an area accessible to the public, may be constitutionally protected."
—Katz v. United States, 389 U.S. 347, 351 (1967) -
“Experience should teach us to be most on guard to protect liberty when the Government’s purposes are beneficent. Men born to freedom are naturally alert to repel invasion of their liberty by evil-minded
rulers. The greatest dangers to liberty lurk in insidious encroachment by men of zeal, well-meaning but without understanding.”
—United States v. Olmstead, 277 U.S. 438, 479 (1925) (Brandeis, J., dissenting)
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“Liberty—the freedom from unwarranted intrusion by government—is as easily lost through insistent nibbles by government officials who seek to do their jobs too well as by those whose purpose it is to oppress; the piranha can be as deadly as the shark.”
—United States v. $124,570, 873 F.2d 1240, 1246 (9th Cir. 1989) -
"You can't always get what you want / But if you try sometimes / You just might find / You get what you need."
—Mick Jagger & Keith Richards, Let it Bleed (album, 1969) -
"In Germany, they first came for the communists,
and I didn't speak up because I wasn't a communist. Then they came for the Jews,
and I didn't speak up because I wasn't a Jew. Then they came for the trade unionists,
and I didn't speak up because I wasn't a trade unionist. Then they came for
the Catholics and I didn't speak up because I wasn't a Catholic. Then they came
for me–and by that time there was nobody left to speak up."
—Martin Niemöller (1945) [he served seven years in a concentration camp] -
“Children grow up thinking the adult world is ordered, rational, fit for purpose. It’s crap. Becoming a man is realising that it’s all rotten. Realising how to celebrate that rottenness, that’s freedom.”
– John le Carré, The Night Manager (1993), line by Richard Roper -
"The point of the Fourth Amendment, which often is not grasped by zealous officers, is not that it denies law enforcement the support of the usual inferences which reasonable men draw from evidence. Its protection consists in requiring that those inferences be drawn by a neutral and detached magistrate instead of being judged by the officer engaged in the often competitive enterprise of ferreting out crime."
—Johnson v. United States, 333 U.S. 10, 13-14 (1948) -
The book was dedicated in the first (1982) and sixth (2025) editions to Justin William Hall (1975-2025). He was three when this project started in 1978.
Website design by Wally Waller, Colorado Springs. 
Category Archives: Surveillance technology
Vice: Faulty Facial Recognition Led to His Arrest—Now He’s Suing
Vice: Faulty Facial Recognition Led to His Arrest—Now He’s Suing by Natalie O’Neill (“Michael Oliver is the second Black man found to be wrongfully arrested by Detroit police because of the technology—and his lawyers suspect there are many more.”)
New LR article: Local Police Surveillance and the Administrative Fourth Amendment
Mailyn Fidler, Local Police Surveillance and the Administrative Fourth Amendment, 36 Santa Clara High Tech. L.J. 481 (2020).
EFF: Proctoring Apps Subject Students to Unnecessary Surveillance
EFF: Proctoring Apps Subject Students to Unnecessary Surveillance by Jason Kelley & Lindsay Oliver (“With COVID-19 forcing millions of teachers and students to rethink in-person schooling, this moment is ripe for an innovation in learning. Unfortunately, many schools have simply … Continue reading
FL4: Surreptitious video surveillance in Kraft spa case was unreasonable for lack of minimization
The warranted video surveillance of the spa in the Kraft case was unreasonable for lack of minimization to protect privacy. The law on surreptitious surveillance and minimization is well settled. “The type of law enforcement surveillance utilized in these cases … Continue reading
CNET: License plate tracking for police set to go nationwide
CNET: License plate tracking for police set to go nationwide by Alfred Ng (“A company that makes a license plate reader announces a national network for law enforcement to follow car movements. It’s already in more than 700 cities.”)
Gothamist: NYPD Used Facial Recognition Technology In Siege Of Black Lives Matter Activist’s Apartment
Gothamist: NYPD Used Facial Recognition Technology In Siege Of Black Lives Matter Activist’s Apartment (“The NYPD deployed facial recognition technology in its hunt for a prominent Black Lives Matter activist, whose home was besieged by dozens of officers and police … Continue reading
Townhall: One of America’s Largest Cities Is Using a 1984 Tactic to Find Quarantine Violators
Townhall: One of America’s Largest Cities Is Using a 1984 Tactic to Find Quarantine Violators by Beth Baumann:
WaPo: Data isn’t just being collected from your phone. It’s being used to score you.
WaPo: Data isn’t just being collected from your phone. It’s being used to score you. by Harvey Rosenfield & Laura Antonini (“Operating in the shadows of the online marketplace, specialized tech companies you’ve likely never heard of are tapping vast … Continue reading
FoxNews: Google CEO says tech giant deletes this information used by police
FoxNews: Google CEO says tech giant deletes this information used by police by Brooke Brothers (“Google now sets a time limit on data used by police for tracking suspects, the CEO said at Wednesday’s congressional hearing with tech giants. The … Continue reading
The Oklahoman: Portable x-ray for traffic stops
The Oklahoman: McClain County sheriff’s new device seeks contraband by Randy Ellis (“The McClain County Sheriff’s Office has new technology to use in its war on drugs and other crime — a hand-held X-ray device. The sophisticated technology can see … Continue reading
techdirt: The FBI Is Abusing The All Writs Act To Gain Access To Millions Of Travel Records
techdirt: The FBI Is Abusing The All Writs Act To Gain Access To Millions Of Travel Records by Tim Cushing:
NBC: Inside the surveillance software tracking child porn offenders across the globe
NBC: Inside the surveillance software tracking child porn offenders across the globe Olivia Solon (“The Child Protection System helps police triage child pornography cases. But as the system expands, it’s facing growing privacy concerns.”):
Gizmodo: Law Enforcement Is Buying Its Way Into Our Breaches
Gizmodo: Law Enforcement Is Buying Its Way Into Our Breaches by Shoshana Wodinsky:
NY Times: How Infrared Images Could Be Part of Your Daily Life
NY Times: How Infrared Images Could Be Part of Your Daily Life by Jonah M. Kessel (“In a post-quarantine world, heat sensors could help spot sick people with elevated temperatures as they enter public places. But it’s not that simple.”)
NPR: WBUR: Boston Bans Use Of Facial Recognition Technology.
NPR: WBUR: Boston Bans Use Of Facial Recognition Technology. It’s The 2nd-Largest City To Do So (“Boston has banned the use of facial surveillance technology in the city, becoming the second-largest community in the world to do so.”)
WaPo: I was wrongfully arrested because of facial recognition. Why are police allowed to use it?
WaPo: I was wrongfully arrested because of facial recognition. Why are police allowed to use it? by Robert Williams:
NPR: Tech Companies Are Limiting Police Use of Facial Recognition. Here’s Why
NPR: Tech Companies Are Limiting Police Use of Facial Recognition. Here’s Why (“Earlier this month, IBM said it was getting out of the facial recognition business. Then Amazon and Microsoft announced prohibitions on law enforcement using their facial recognition tech. … Continue reading
Nat’l L. Rev.: The Constitution Protects Faces in the Crowd
Nat’l L. Rev.: The Constitution Protects Faces in the Crowd by Theodore F. Claypoole (“Unlimited law enforcement application of facial recognition software to surveillance footage is an unreasonable search and a violation of Constitutional rights for people in a peaceful … Continue reading
WaPo: LAX is testing fever-detecting cameras as passengers depart and arrive
WaPo: LAX is testing fever-detecting cameras as passengers depart and arrive by Hannah Sampson (“Starting Tuesday, some travelers at Los Angeles International Airport will be asked to undergo a new screening process long before they get to security checkpoints: walking … Continue reading
WSJ: IRS Used Cellphone Location Data to Try to Find Suspects [but it didn’t work]
WSJ: IRS Used Cellphone Location Data to Try to Find Suspects by Byron Tau (“The unsuccessful effort shows how anonymized information sold by marketers is increasingly being used by law enforcement to identify suspects”)