Category Archives: GPS / Tracking Data

NH: Trial court didn’t err in allowing officer to testify to what geolocation information meant here: def was in victim’s house

The victim found an intruder in his home, and called the police. The intruder got away. The police sought geolocation information from Google on all phones at the house, and defendant’s phone came up. The officer called defendant. This was … Continue reading

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TX14: No REP in electronic monitoring while on pretrial release

Defendant on electronic monitoring as a bond condition has no reasonable expectation of privacy in the GPS information. Hawkins v. State, 2026 Tex. App. LEXIS 1874 (Tex. App. – Houston (14th Dist.) Feb. 26, 2026) (substituted opinion on rehearing):

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IL: Probationer’s ankle monitor search put him at scene of murder

A codefendant was on probation, and a search warrant was used to get information from his ankle monitor. That put him at the scene of a murder. People v. Irby, 2026 IL App (4th) 241389 (Feb. 23, 2026).* Separate exigency … Continue reading

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M.D.Fla.: SW return filed outside state law time limit isn’t a Franks issue

A search warrant return outside the state law time limit by law is not a Franks issue. United States v. Davis, 2026 U.S. Dist. LEXIS 33100 (M.D. Fla. Feb. 18, 2026). Plaintiff “fails to specifically address, and thus waives any … Continue reading

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D.N.D.: PC shown for SW for drug trafficker’s car’s GPS

The search warrant for defendant’s vehicle’s GPS system used in his indictment for drug trafficking was based on probable cause. It also tracked the language of his cell phone warrant. United States v. Haymon, 2026 U.S. Dist. LEXIS 24462 (D.N.D. … Continue reading

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TX3: Motion to suppress never ruled on is waived for appeal

Defendant filed a motion to suppress but didn’t get a hearing or ruling on it. Then, at trial, made a motion in limine but that didn’t preserve the lack of probable cause issue from the motion to suppress. It’s all … Continue reading

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MA: Overly long GPS monitoring as a condition of probation can be 4A unreasonable

“Whether GPS monitoring as a condition of probation is a reasonable search turns in part on its duration, and the Commonwealth bears the burden of demonstrating that GPS monitoring is reasonable for the entire ordered duration. Notwithstanding the requirement in … Continue reading

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Law.com: Courts seek route in GPS cases

Law.com: Courts seek route in GPS cases (“Two influential courts are set to decide for the first time whether law enforcement authorities who attach a global positioning system (GPS) device to a suspect’s car without a warrant violate constitutional protections … Continue reading

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CA1: Lobstering is a closely-regulated industry

Lobstering is a closely regulated industry, and GPS tracking of lobster boats by the State of Maine is reasonable under the Fourth Amendment. Thompson v. Wilson, 2025 U.S. App. LEXIS 30135 (1st Cir. Nov. 18, 2025) (appellant first conceded that … Continue reading

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LA: Communal parking area at a “trailer park” was not curtilage

Defendant’s car in a “trailer park” communal parking area near his place was not on his “curtilage.” The court of appeals erred in finding it was curtilage. State v. Charles, 2025 La. LEXIS 1624 (Nov. 19, 2025). “Here, the renewed … Continue reading

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404 Media: ICE to Buy Tool that Tracks Locations of Hundreds of Millions of Phones Every Day

404 Media: ICE to Buy Tool that Tracks Locations of Hundreds of Millions of Phones Every Day by Joseph Cox (“Immigration and Customs Enforcement (ICE) has bought access to a surveillance tool that is updated every day with billions of … Continue reading

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D.Mont.: Probationer’s GPS alert was RS

Defendant’s GPS tether alert was reasonable suspicion for a probation search. United States v. Moore, 2025 U.S. Dist. LEXIS 170428 (D. Mont. Sep. 2, 2025). The allegation that drug traffickers regularly use cell phones to communicate about the dealings is … Continue reading

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TX14: No REP in electronic monitoring while on pretrial release

Updated: Defendant on electronic monitoring as a bond condition has no reasonable expectation of privacy in the GPS information. Hawkins v. State, 2025 Tex. App. LEXIS 5601 (Tex. App. – Houston (14th Dist.) July 31, 2025) (substituted opinion posted Feb. … Continue reading

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CA1 oral argument on lobstering as heavily regulated

CNS: First Circuit unbothered by Maine’s lobster boat snooping by Thomas F. Harrison (“Because lobstering is heavily regulated, the judges seemed to think it’s OK to track the boats’ every move even when they’re used for other purposes.”)

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W.D.La.: No REP in state pretrial release GPS connecting def to federal crimes

Defendant was on pretrial release on an unrelated state case. As a condition of release, he agreed to a GPS monitor by a private provider who reported to the court. The government used his location information to connect him to … Continue reading

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NJ: Entering curtilage to plant GPS device on car exceeded tracking warrant and was suppressed

Police had an otherwise valid warrant to install a tracking device on defendant’s vehicle but in a public place. Instead, they entered the curtilage to install it there. This warrant execution violated the Fourth Amendment and state constitution. The tracking … Continue reading

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S.D.Ind.: No REP in ALPR tracking; not as intrusive as GPS

Tracking defendant’s vehicle with automatic license plate readers can’t be equated with GPS placement, so Jones distinguished. There’s no reasonable expectation of privacy in an LPN. There is also interesting Franks and staleness issues. Defendant got a Franks hearing but … Continue reading

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GA: GPS data in a child porn image on def’s phone was PC to search his house

GPS data in a child porn image on defendant’s phone was probable cause to search his house. Bibbs v. State, 2025 Ga. App. LEXIS 186 (May 13, 2025). Briefly crossing the centerline is not an offense unless it appears unsafe. … Continue reading

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MI: Lifetime electronic monitoring of this sex offender on parole not 4A violation

Lifetime electronic monitoring of this sex offender when on parole doesn’t violate the Fourth Amendment. People v. Van Mai, 2025 Mich. App. LEXIS 3912 (May 20, 2025). DUI checkpoint: “The only issue Defendant raises is whether the check point was … Continue reading

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W.D.Va.: Not IAC to logically choose 4A arguments

Trial counsel wasn’t ineffective for not arguing his desired defendant’s personal Franks issue when lack of probable cause was a better issue. He also wasn’t ineffective for not arguing that GPS tracking across state lines was unreasonable. Appellate counsel wasn’t … Continue reading

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