U.S. Citizenship and Immigration Services (USCIS) has launched a new, large-scale internal initiative aimed at detecting fraud and improving data verification across immigration filings. Internally referred to as “Operation TwinShield,” the program marks one of the most extensive vetting efforts in recent years — and it is already affecting processing times for family-based, employment-based, and naturalization cases.
What Is Operation TwinShield?
According to multiple reports, USCIS has begun expanding a centralized system for cross-checking applicant data across multiple federal databases, coordinating with other agencies such as CBP, ICE, and the Department of State. While the goal is to ensure integrity in immigration filings, the added review has introduced significant delays in many cases filed during the second half of 2025.
The program initially focused on family-based petitions and removal-of-conditions cases but is now expanding to include naturalization and employment-based filings.
How It Affects Applicants
1. Longer Processing Times
Cases routed for additional vetting are taking far longer to move through the system. Many family-based petitions that previously averaged 12–15 months are now seeing wait times of 24–36 months. Employment-based cases may also experience similar backlogs as USCIS shifts resources to fraud detection.
2. More Requests for Evidence (RFEs)
Applicants are receiving more RFEs and Notices of Intent to Deny (NOIDs), especially in marriage-based filings or cases with limited supporting documentation. Officers are requiring stronger proof of bona fide relationships, lawful employment history, and tax compliance.
3. Mandatory Interviews and Home Visits
USCIS is referring a growing number of cases to mandatory interviews — even for categories that were previously waived. Applicants have also reported home visits and neighborhood inquiries for certain petitions with perceived “red flags,” such as recent marriages or large age differences between spouses.
4. Increased Denials
Patterns that previously led to RFEs now sometimes result in outright denials. USCIS has flagged repeated addresses across multiple filings, incomplete evidence, and inconsistent forms as indicators for further review or denial without opportunity for correction.
5. Strain on USCIS Resources
The increased emphasis on fraud detection has diverted adjudication staff from standard processing duties. As USCIS takes on more enforcement-like functions, its already limited workforce faces greater strain — creating a ripple effect of slower decisions across all case types.
How Applicants Can Respond
The best way to navigate these changes is through preparation and precision:
- Submit complete applications with organized, clearly labeled evidence.
- Double-check all forms for accuracy before filing.
- Include extra supporting documents — financial records, joint statements, photos, or correspondence — rather than waiting for an RFE.
- Consult experienced immigration counsel if there are any prior immigration or criminal issues.
Small errors or omissions that might have been overlooked in past years can now lead to delays, RFEs, or denials under the new scrutiny.
NPZ Guidance
At NPZ Law Group, we are closely tracking these developments and advising clients on how to avoid unnecessary delays under the new USCIS procedures. Preparing complete and well-documented filings — with a focus on consistency and transparency — has never been more important.
Our attorneys assist with:
- Preparing and reviewing petitions before filing;
- Responding effectively to RFEs and NOIDs;
- Conducting document audits to strengthen existing filings; and
- Developing strategies for time-sensitive cases.
If you’ve noticed unusual delays in your case or have received a recent RFE, contact NPZ for a consultation to evaluate your options.
Frequently Asked Questions (FAQ)
1. What is “Operation TwinShield”?
It is an internal USCIS initiative emphasizing fraud detection, cross-agency data checks, and enhanced background review.
2. Does it affect all types of immigration cases?
Yes. While it began with family-based petitions, it now includes employment-based and naturalization applications.
3. How long could delays last?
Many cases filed since mid-2025 may take 24–36 months for adjudication, depending on the category and workload.
4. Can filing a complete case help?
Yes. Submitting all required documentation upfront can reduce the likelihood of additional review or RFEs.
5. Should I be concerned if I receive an RFE?
Not necessarily. An RFE is a request for clarification or evidence — but responding promptly and completely is critical to avoid denial.
Contact Information
If you or your family members have any questions about how immigration and nationality laws in the United States may affect you, or if you want to access additional information about immigration and nationality laws in the United States or Canada, please do not hesitate to contact the immigration and nationality lawyers at NPZ Law Group. You can reach us by emailing info@visaserve.com or by calling us at 201-670-0006 extension 104. We also invite you to visit our website at www.visaserve.com for more information.