Lawsuit Alleges Apple AirTag Tracker Used to Monitor Woman’s Location

Woman claims the AirTag tracking caused her to suffer anxiety, emotional distress and worsening PTSD symptoms from the alleged pattern of stalking.

A Massachusetts woman has filed a lawsuit alleging inadequate Apple AirTag safety features failed to warn her that the devices were being used to track her movements for months.

The complaint (PDF) was brought by Toni Barnes in the U.S. District Court for the Northern District of California on October 7, naming Apple Incorporated as the sole defendant.

Barnes claims she never received iPhone notifications warning that AirTags were traveling with her, alleging Apple’s inadequate anti-stalking safeguards allowed the unwanted surveillance to continue.

Apple AirTag Concerns

Apple introduced AirTags in 2021 as small, relatively inexpensive Bluetooth devices intended to help users locate keys, bags and other personal belongings. If an AirTag becomes separated from its owner, nearby Apple devices can detect its signal and relay location information through the company’s Find My network.

Because the network relies on nearby Apple devices, AirTags can provide particularly precise location information in densely populated areas. However, privacy and safety advocates raised concerns even before the product’s release that its compact size could allow someone to conceal a tracker in another person’s purse, clothing or vehicle without their knowledge.

Those concerns have since led to a number of Apple AirTag lawsuits, many involving women who allege the devices were secretly used by current or former partners to monitor their movements. The claims maintain that Apple’s unwanted-tracking warnings and other safeguards are inadequate, potentially leaving individuals unable to quickly locate and disable a hidden AirTag.

Some lawsuits also allege that victims and law enforcement have struggled to pinpoint trackers concealed in vehicles or other difficult-to-search locations. Even after discovering they are being monitored, individuals may have difficulty identifying the AirTag owner or immediately stopping the device from transmitting location information.

Filings indicate Apple received more than 40,000 reports of unwanted AirTag tracking between April 2021 and April 2024, amounting to an average of more than 1,000 reports each month.

AirTag Tracking Allegations

According to the complaint, Barnes previously had a romantic relationship with the individual accused of tracking her, with whom she shares a 5-year-old son. She claims that sometime before January 9, 2026, her former partner secretly placed an AirTag in or among their son’s belongings.

On that date, Barnes was allegedly at a mall with her son when her former partner used the AirTag to monitor her location and attempted to restrict where she could go. A few days later, Barnes found an AirTag in her son’s pocket and removed its battery.

Her former partner allegedly accused her of removing and damaging the AirTag, sent messages concerning the tracker and provided screenshots of AirTag location information that Barnes says demonstrated he had been monitoring her whereabouts.

Barnes indicates her former partner may have used as many as four AirTags to monitor her and may have begun doing so as early as summer 2025. She ultimately located two AirTags and turned them over to police, including one allegedly hidden in the left rear passenger door handle of her vehicle.

In addition, Barnes says she never received iPhone notifications warning her about the AirTags, alleging she discovered the tracker on her vehicle only after hearing it make a noise.

“Plaintiff Barnes had a reasonable expectation that her location would not be continuously monitored and reported to another person or company.”

— Toni Barnes v. Apple Incorporated

Barnes says the tracking caused severe fear and emotional distress, including worsening PTSD symptoms. The complaint characterizes the AirTag incidents as part of a broader alleged pattern of stalking and controlling behavior by her former partner.

The lawsuit raises allegations of negligence, design defect and violations of various California laws and statutes. It seeks actual, nominal, statutory and punitive damages.

Apple AirTag Lawsuits

The U.S. Judicial Panel on Multidistrict Litigation (JPML) consolidated all Apple AirTag stalking lawsuits in the Northern District of California before U.S. District Judge Noël Wise on October 2.

Judge Wise is expected to oversee coordinated discovery and other pretrial proceedings, while encouraging the parties to explore whether the AirTag litigation can be resolved through a settlement. The court may also establish a bellwether process involving a small group of representative cases, allowing attorneys to gauge how juries may respond to evidence and testimony expected to arise throughout the litigation.

Although the results of those early trials would not determine the outcome of other AirTag lawsuits, they could influence future settlement negotiations. If the proceedings fail to produce a broader resolution, Judge Wise may eventually return unresolved cases to the federal courts where they were originally filed for preparation for individual trials.

As additional claims are filed, Apple AirTag lawyers are evaluating potential lawsuits nationwide for individuals who allege the tracking devices were used in connection with:

• Stalking
• Harassment
• Domestic violence
• Other criminal conduct

Potential AirTag lawsuits are being handled on a contingency fee basis, meaning individuals pay no upfront legal fees or expenses, and attorneys receive payment only if compensation is recovered.

Sign up for more legal news that could affect you or your family.