The Agencies: Different Roles, Shared Systems
USCIS adjudicates immigration benefits (green cards, work permits, naturalization, and more). CBP handles inspections and admissions at ports of entry and enforces border laws. Although their missions differ, both are part of the Department of Homeland Security (DHS) and rely on interconnected identity and case systems that enable data sharing across components.
How USCIS and CBP Exchange Information
DHS operates major platforms that enable information flow among USCIS, CBP, and ICE:
- Arrival and Departure Information System (ADIS): Tracks entries and exits; used by USCIS to verify travel history and status.
- Enforcement Integrated Database (EID): Consolidates enforcement actions, arrests, bookings, detention, and removals.
- Central Index System (CIS) & A-File: USCIS’s identity and case history backbone, which other DHS components may query for mission needs.
- Biometric Systems (IDENT/HART) & programs like IBIS: Share fingerprints, photos, and identity data across DHS components.
Practically speaking, what you tell one DHS component—or what’s recorded at the border—can be visible to another during an application review.
Legal & Policy Framework
Interagency sharing is authorized under the Homeland Security Act and constrained by the Privacy Act of 1974. DHS documents these flows through System of Records Notices (SORNs) and Privacy Impact Assessments (PIAs), which describe what’s collected, how it’s shared, and safeguards in place. Examples worth knowing:
- CBP’s ADIS PIA explains regular sharing of entry/exit data with USCIS.
- USCIS policy outlines when records may be disclosed to other agencies and for what purposes.
- A-Files can contain CBP and ICE records; FOIA requests to USCIS may include inter-agency referrals for review and redaction.
What This Means for Your Immigration Case
- Entry/Exit Mismatches: CBP travel data can surface unreported departures or overstays.
- Prior Statements at the Border: Notes from CBP inspections may appear later in the USCIS record.
- Biometric Linkages: Fingerprints/photos can connect prior encounters or applications to your current filing.
- FOIA Overlap: Your A-File often includes documents created by multiple DHS components.
Bottom line: consistency matters across every form, interview, and border interaction.
How to Protect Yourself
- Be consistent: Ensure your forms, travel history, and statements align.
- Review your history first: Consider requesting your A-File and CBP travel records via FOIA before filing.
- Work with counsel: An experienced immigration attorney can identify issues and prepare filings that reflect what the government already knows.
FAQ
Does USCIS automatically see my CBP entries and exits?
USCIS can access CBP arrival/departure data through DHS systems (like ADIS) to verify travel history when relevant to adjudicating your benefit.
Will the information I gave a CBP officer show up in my USCIS case?
It can. CBP inspection notes and records may be referenced in your A-File and reviewed during USCIS adjudication.
Can I see what the government has about me?
Often, yes. You may submit FOIA requests to USCIS (for the A-File) and CBP (for travel history/inspection records). Portions may be redacted or referred between agencies.
Is this information sharing legal?
Yes – DHS components share data under statutory authority and within the limits of the Privacy Act, SORNs, and PIAs that set purposes and safeguards.
We Can Help
At Richards and Jurusik Immigration Law, we routinely help clients review A-Files, travel histories, and prior applications to ensure consistency before filing. If you have questions about how your information is used or shared among DHS agencies, contact us.
Citations
- CBP ADIS Privacy Impact Assessment
- Enforcement Integrated Database (EID) PIA
- International Biometric Information Sharing (IBIS) PIA
- USCIS Policy Manual – Privacy & Disclosure
- OGIS on A-Files & interagency records
We Can Help!
If you have questions regarding an immigration matter, we invite you to contact our team at Richards and Jurusik for detailed guidance and assistance. We aim to provide the most accurate and up-to-date information to make your immigration process smoother and less stressful. The immigration lawyers at Richards and Jurusik have decades of experience helping people to work and live in the United States. Please read some of our hundreds of 5-star client reviews! Contact us today to assess your legal situation.

JEREMY L. RICHARDS is the founding partner of Richards and Jurusik and has dedicated his career to U.S. immigration law, with a specialized focus on assisting Canadian and Mexican citizens under the United States-Mexico-Canada Agreement (USMCA) to work and live in the United States. (Full Bio)
