Can Law Enforcement Review Ankle Monitor Location Data Without a Warrant? (February 27, 2025)
Daniel Spiegel
Important Note: In State v. Thomas, No. 248PA24 (N.C. Aug. 14, 2026), the North Carolina Supreme Court held that the defendant’s challenge to the warrantless search of his ankle-monitoring data was not preserved for appeal. That opinion is summarized here. Thus, the Court of Appeals’ analysis of the issue discussed below lacks precedential authority.
Last September, the Court of Appeals decided State v. Thomas, No. COA23-210, __ N.C. App. __ (2024), a case involving law enforcement’s retrieval of ankle monitor location data gathered while the defendant was on post-release supervision.
This is the first North Carolina appellate case to address whether it is constitutional for law enforcement to retrieve ankle monitor data without a warrant. This post will discuss the reasoning in Thomas and its implications for related questions.