The U.S. Citizenship and Immigration Services (USCIS) has rolled out updated guidelines tightening its review process, introducing stricter checks to curb immigration fraud and enhance overall vetting. The agency says this comes as a part of the broad effort of “restoring robust screening and vetting processes to detect aliens seeking to defraud or abuse the immigration system.”
This update applies to the “aliens who make false claims to U.S. citizenship” as well. According to the latest guideline released by the agency, USCIS stated: “We also are actively increasing public awareness among aliens and the public about the consequences of committing immigration fraud. Aliens who use false information or deceitful practices to unfairly obtain immigration advantages will face serious consequences.”
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USCIS has updated its policy manual to make clear how immigration officers should handle cases involving false claims of U.S. citizenship. As it says, “We are updating USCIS Policy Manual Volume 8, Part K, Chapter 2, to clarify the application of Matter of Zhang, 27 I&N Dec. 569 (BIA 2019), to the false claim ground of inadmissibility.”
The new guidance, which takes effect right away, replaces all earlier instructions and follows the ruling in Matter of Zhang (2019). It explains that officers must look at factors such as a person’s age, understanding, and mental capacity when deciding if they knowingly made a false claim to gain an immigration or legal benefit.
This comes after series of online posts. One of them was the biometric. USCIS shared a story about a Pakistani man who had been ordered to leave the U.S. back in 1998 tried to come back years later by applying for a Green Card under a new identity. But when USCIS ran his fingerprints, the system quickly exposed his past record and stopped the attempt.
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Sharing the case on social media, USCIS highlighted how biometric checks remain one of the strongest tools in catching fraud. The man was arrested by ICE at the agency’s New Orleans office, with officials stressing the message: fingerprints never lie.
The latest measures from USCIS underline how firmly the agency is tackling fraud within the immigration process. As it revises its policy manual and reaffirms to earlier court decisions, the agency is sending a clear message that misrepresenting one’s identity or citizenship will carry serious consequences. The updates are also aimed at creating more uniform and transparent decision-making, giving officers sharper guidelines when weighing cases that involve questions of intent, awareness, or capability.
At the same time, USCIS is drawing on real case examples shared online to caution others against attempting similar practices. With biometric checks already been there integrated alongside updated legal standards, the system is better equipped to detect false claims, close loopholes, and strengthen confidence in how immigration rules are applied.

