Overview
The surveillance apparatus depends on data access from federal agencies, state databases, and private-sector brokers. These pipelines frequently bypass state privacy laws and sanctuary ordinances.
IRS-ICE Memorandum of Understanding
Agreement Details
On April 7, 2025, the IRS and ICE signed an unprecedented MOU establishing formal taxpayer data sharing.
Data Shared
- Names
- Last-known home addresses
- Tax data
No Court Order Required
Data transfers occur without judicial oversight.
Legal Basis
The MOU relies on 26 U.S.C. § 6103(i)(2), permitting disclosure to agencies preparing for criminal proceedings.
Target Population
ICE requests data for individuals:
- Facing final removal orders
- Under investigation for 8 U.S.C. § 1253(a)(1) (willful failure to depart)
Historical Departure
The MOU marks a radical departure from decades of IRS precedent protecting:
- Undocumented immigrants filing taxes
- Individual Taxpayer Identification Number (ITIN) users
Implementation
August 2025 Request
ICE requested records for 1.28 million taxpayers.
IRS successfully provided addresses for approximately 47,000 individuals.
Litigation
Center for Taxpayer Rights v. IRS
Civil rights organizations and labor unions sued.
Court Rulings (Nov 2025, Feb 2026)
Federal judge in D.C. blocked further sharing:
- IRS violated Internal Revenue Code ~42,695 times
- Failed to verify ICE data accuracy before disclosure
- Automated TIN Matching process improper
State DMV Access via Nlets
Nlets System
The National Law Enforcement Telecommunications System (Nlets) enables multi-state database queries.
ICE Capabilities
Through Nlets, ICE agents query state DMVs using:
- Name and date of birth
- Receive consolidated multi-state returns
Data Retrieved
- Current addresses
- Physical descriptions
- Social Security numbers
- Vehicle registration data
State Privacy Laws
States like New York (Green Light Law) technically block ICE's Originating Agency Identification (ORI) codes from Nlets queries.
Facial Recognition Bypass
Despite legal restrictions, ICE continues accessing DMV photos through:
- Direct requests to state DMVs
- Facial recognition searches against license photo databases
- States include: Utah, Vermont, Washington
No Warrants Required
These biometric searches:
- Are largely unregulated
- Occur without warrants
- Subject all state residents to surveillance
Perverse Outcome
Undocumented individuals who complied with state driving laws have their legal protections weaponized against them.
Private Sector Data Brokers
Purpose
To circumvent sanctuary laws prohibiting local police from sharing data, ICE purchases equivalent data from commercial brokers.
LexisNexis Risk Solutions
Contract Value
$22.1 million with ICE
Accurint Database
Aggregates billions of records:
- Credit histories
- Bankruptcy filings
- Phone data
- Real estate ownership
VINE Network
LexisNexis subsidiary Appriss Insights manages Victim Information and Notification Everyday (VINE).
How It Works
- Local jails feed incarceration/release data into VINE
- LexisNexis sells real-time alert data to ICE
- ICE agents arrest individuals upon release
Jurisdictions Affected
- Cook County, Illinois
- Colorado (statewide)
- Others nationwide
Impact
ICE bypasses local non-cooperation ordinances.
Query Volume
Over a seven-month period in 2021:
ICE agents ran over 1.2 million queries through LexisNexis.
Thomson Reuters CLEAR
Contract Value
Multi-million dollars with ICE
Capabilities
CLEAR provides a "360-degree view" aggregating:
- Utility bills
- Financial records
- Healthcare provider content
- Employment data
- Coverage: all 50 states
Why It Matters
Because immigrants must establish utilities and housing to survive, these databases provide:
- Highly accurate location data
- Continuously updated
- Avoids legal scrutiny of traditional law enforcement databases
Federal Database Access
Databases ICE Can Query
| Database | Contents |
|---|---|
| NCIC | National Crime Information Center |
| TECS | Treasury Enforcement Communications |
| IDENT/HART | DHS biometrics |
| SEVIS | Student visa records |
| CLAIMS | Immigration benefits applications |
| NGI | FBI biometrics/criminal history |
Interagency MOUs
Memoranda of Understanding govern ICE access to:
- FBI databases
- DEA records
- State Department visa data
- IRS taxpayer information
Sanctuary Law Circumvention
The Problem
State and local sanctuary laws prohibit:
- Local police from honoring ICE detainers
- Sharing of local jail data with ICE
- Use of local resources for immigration enforcement
The Workaround
ICE purchases equivalent data commercially:
| Prohibited Source | Commercial Alternative |
|---|---|
| Local jail records | LexisNexis VINE |
| DMV records | Facial recognition requests |
| Utility records | Thomson Reuters CLEAR |
| Location data | Venntel/Babel Street |
Effectiveness
Commercial data access renders sanctuary protections largely ineffective at the enforcement level, though they still provide important community trust benefits.
Data Security Concerns
Retention Periods
- Commercial broker data may be retained indefinitely
- No standardized disposal requirements
- Multiple copies across agencies
Access Controls
- Over 9,000 ICE agents access Vigilant ALPR
- 1.2+ million LexisNexis queries in 7 months
- Limited audit trails
Breach Risks
- Massive aggregated databases attractive targets
- Immigration-sensitive data exposure risks
- Limited notification requirements
Implications
For Individuals
Understanding data access helps:
- Recognize exposure from everyday activities (utilities, taxes)
- Understand that sanctuary policies have commercial workarounds
- Assess risks of various data footprints
- Make informed decisions about data sharing
For Advocates
Documentation supports:
- Policy advocacy for commercial data restrictions
- FOIA requests for specific data contracts
- Litigation challenging data acquisition
- Supporting Fourth Amendment Is Not For Sale Act
For Local Officials
Understanding ICE data workarounds helps:
- Design more effective sanctuary policies
- Restrict local contributions to commercial databases
- Assess true scope of federal enforcement access
Related Resources
- Location Tracking - Commercial location data
- Data Analytics - How data feeds AI
- Legal Framework - Privacy law analysis
- Policy Analysis - Sanctuary policy landscape