The US Immigration and Customs Enforcement (ICE) is now tracking nearly 54,000 immigrants through GPS-enabled ankle monitors, a dramatic increase from just 17,000 early last year. This surge in electronic surveillance reflects a policy shift toward higher-cost monitoring methods under ICE's intensive supervision appearance program (ISAP).
Why ICE Expanded Ankle Monitor Usage
According to a memo obtained by the Washington Post, ICE directed agents in June 2025 to move more immigrants enrolled in ISAP to ankle monitors. The shift is driven by a desire for real-time GPS tracking and stricter oversight, replacing less intensive methods like phone check-ins.
The Geo Group, which runs the ISAP program through its subsidiary BI Inc, reported that overall enrollment remained flat at about 184,000. However, the mix shifted significantly: ankle monitor usage tripled while participation in the SmartLink app—a facial recognition and location tracking smartphone app—declined proportionally.
Cost Implications of Ankle Monitors
Ankle monitors cost ICE more than $2 per day per monitor, compared to about $0.96 per immigrant for the SmartLink app. This cost difference has directly boosted Geo Group's revenues, as executives acknowledged on their earnings call.
| Surveillance Method | Daily Cost per Person | Number Enrolled (Last Count) |
|---|---|---|
| GPS Ankle Monitor | $2.00+ | ~54,000 |
| SmartLink App | $0.96 | ~127,000 |
Geo Group CEO George Zoley noted that if the trend continues, revenues and earnings from the ISAP contract will keep rising even if total participation remains stable.
Legal and Ethical Concerns
A class-action lawsuit filed against ICE in June alleges that the “ankle monitors for all” policy imposes continuous GPS monitoring without individualized justifications. Advocacy groups argue this violates due process and privacy rights.
Key Takeaways
- ICE ankle monitor usage has tripled to nearly 54,000 immigrants.
- The shift increases government spending and corporate profits for Geo Group.
- Legal challenges question the lack of individualized risk assessments.
- SmartLink app remains the cheaper alternative but is being deprioritized.
Impact on Immigrant Communities
For immigrants, ankle monitors create significant burdens, including restricted movement, social stigma, and financial costs. The devices require charging and can trigger false alerts, leading to potential detention or deportation proceedings.
While ICE argues that ankle monitors ensure appearance at court hearings, critics point to data showing that most immigrants appear voluntarily regardless of surveillance type.
FAQ
Why did ICE increase ankle monitor usage?
How much do ICE ankle monitors cost taxpayers?
What is the SmartLink app alternative?
As the policy evolves, immigrants, legal experts, and taxpayers will watch closely. Understanding the data behind ICE's surveillance expansion is crucial for informed public debate.
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