PogoWasRight.org

Menu
  • About
  • Privacy
Menu

District Judges Divide on Long-Term Cell Phone Tracking Under the Fourth Amendment

Posted on May 8, 2013 by pogowasright.org

Orin Kerr writes:

I haven’t blogged recently on judicial decisions considering the mosaic theory of the Fourth Amendment. As regular readers will recall, the “mosaic theory” is a term for the idea that long-term monitoring of a suspect can be a Fourth Amendment search even if short-term monitoring is not. Under this approach, which was suggested by the concurring opinions in United States v. Jones, surveillance and analysis of a suspect is outside the Fourth Amendment until it reaches some point when it has gone on for too long, has created a full picture of a person’s life (the mosaic), and therefore becomes a search that must be justified under the Fourth Amendment. I think the mosaic approach is a misstep for reasons I elaborated on in this article. And the handful of lower courts to have considered the theory since Jones mostly have not adopted it, either because they found it unpersuasive, because they distinguished Jones on the facts, or because they avoided the question under the good-faith exception to the exclusionary rule. See, e.g., United States v. Graham, 846 F.Supp.2d 384 (D.Md. 2012).

In the last week, two district courts have divided on the question: United States v. Ringmaiden (D. Ariz. May 8, 2013), and United States v. Powell, — F.Supp.2d –, 2013 WL 1876761 (E.D. Mich May 3, 2013) In this post, I want to discuss the two rulings, and then offer some critical commentary on Powell at the end.

Read more on The Volokh Conspiracy.

Category: CourtSurveillanceU.S.

Post navigation

← Nordstrom Using Smart Phones To Track Customers Movements
Are All Your Phone Calls On The Record? →

Now more than ever

Search

Contact Me

Email: info@pogowasright.org

Mastodon: Infosec.Exchange/@PogoWasRight

Signal: +1 516-776-7756

Categories

Recent Posts

  • The App Store Freedom Act Compromises User Privacy To Punish Big Tech
  • Florida bill requiring encryption backdoors for social media accounts has failed
  • Apple Siri Eavesdropping Payout Deadline Confirmed—How To Make A Claim
  • Privacy matters to Canadians – Privacy Commissioner of Canada marks Privacy Awareness Week with release of latest survey results
  • Missouri Clinic Must Give State AG Minor Trans Care Information
  • Georgia hospital defeats data-tracking lawsuit
  • No Postal Service Data Sharing to Deport Immigrants

RSS Recent Posts on DataBreaches.net

  • Masimo Manufacturing Facilities Hit by Cyberattack
  • Education giant Pearson hit by cyberattack exposing customer data
  • Star Health hacker claims sending bullets, threats to top executives: Reports
  • Nova Scotia Power hit by cyberattack, critical infrastructure targeted, no outages reported
  • Georgia hospital defeats data-tracking lawsuit
©2025 PogoWasRight.org. All rights reserved.
Menu
  • About
  • Privacy