Report Highlights Sharp Rise in Denaturalization Lawsuits

July 24, 2026

The Trump administration has dramatically increased civil denaturalization lawsuits, filing 33 cases in May and early June 2026 compared to a historical average of less than one per month. This surge stems from a June 2025 Justice Department memo establishing denaturalization as a civil enforcement priority and the apparent resumption of Historical Fingerprint Enrollment reviews that began identifying individuals who obtained citizenship under false identities. While current cases appear to involve serious crimes like child molestation, fraud, and narcotics distribution, immigration researchers warn the scope could expand to include minor violations.

Who is affected

Naturalized U.S. citizens facing denaturalization lawsuits (33 filed in May-June 2026)
Approximately 1,600 individuals identified as having allegedly concealed information to unlawfully obtain citizenship through Historical Fingerprint Enrollment reviews
858 people initially identified who had been naturalized despite previous deportation orders under different identities
Potentially any naturalized citizen who provided incorrect answers on naturalization applications, including those with minor violations
U.S. Citizenship and Immigration Services (USCIS)
The Justice Department's Civil Division

What action is being taken

The federal government is filing civil denaturalization lawsuits at an accelerated rate (15 in May 2026, 18 by June 12, 2026)
USCIS fingerprint specialists are conducting fingerprint analysis to identify individuals who applied for immigration benefits under different identities
USCIS has resumed Historical Fingerprint Enrollment (HFE) reviews
TRAC is monitoring denaturalization cases and updating its database as new cases are filed

Why it matters

This represents a fundamental shift in immigration enforcement that threatens the security of citizenship status for naturalized Americans. The dramatic increase from fewer than one case per month historically to 33 cases in six weeks signals an aggressive new enforcement posture that could affect hundreds or thousands of naturalized citizens. The concern extends beyond those who committed serious fraud, as minor technical violations on naturalization applications—such as failing to disclose speeding tickets or other petty offenses—could potentially be used as grounds for stripping citizenship. Denaturalization not only revokes citizenship but can leave individuals without any immigration status, making them subject to deportation and fundamentally upending their lives in the United States.

What's next

The Justice Department has indicated it could pursue "any other cases" it deems sufficiently important and take action outside listed categories at its discretion
TRAC plans to update its denaturalization database as new cases are filed and publish periodic findings
The scope of denaturalization cases could expand in the future to include less serious violations or even noncriminal conduct

Read full article from source: The San Diego Voice & Viewpoint