The direct answer is yes, but with important distinctions. The passport itself does not contain your criminal history. However, when a U.S. Customs and Border Protection (CBP) officer scans your passport, it triggers an instant electronic query against interconnected federal and state databases that do contain criminal record information. A past conviction can, therefore, become immediately visible and may render you inadmissible to the United States. This article provides a factual analysis of the border inspection process and the legal framework involved.
As an attorney, I’ve seen how a past criminal conviction can create unexpected barriers long after a person has served their time. One of the most common and stressful situations involves international travel. Clients are often surprised to learn how their record can impact their ability to cross a border, even with a valid passport. This article breaks down the factual reality of what border officers can see and the legal standards they apply.
How does the border check work: What does a CBP officer actually see?
When your passport is scanned at a port of entry, the officer is not reading a file stored on the document itself. The scan populates the officer’s terminal with your biographic data and initiates a series of automated checks against multiple law enforcement systems. The primary platform for this is known as TECS (formerly the Treasury Enforcement Communications System), a comprehensive information-sharing environment used by the Department of Homeland Security (DHS).
TECS is linked to numerous other databases, the most significant of which for criminal history is the National Crime Information Center (NCIC). Maintained by the FBI, the NCIC is a nationwide index of criminal justice information submitted by federal, state, and local law enforcement agencies.
Therefore, the CBP officer’s screen can display:
- Your passport and travel history.
- Alerts from the Interagency Border Inspection System (IBIS).
- Active warrants for arrest.
- Information from the NCIC database, which can include felony and misdemeanor convictions, and sometimes even arrest records that did not lead to a conviction.
- Information regarding prior immigration violations, such as overstays or previous removals.
Which crimes matter for border control?
Not all criminal offenses automatically render a person inadmissible to the United States. The determination is based on criteria established within the Immigration and Nationality Act (INA). The primary categories of concern are:
Crimes Involving Moral Turpitude (CIMTs)
This is a critical legal concept in U.S. immigration law. While the INA does not define “moral turpitude,” case law has described it as conduct that is “inherently base, vile, or depraved, and contrary to the accepted rules of morality.” Whether a crime is considered a CIMT depends on the specific statute under which the conviction occurred and requires careful legal analysis. Examples often include:
- Theft and Fraud
- Aggravated Assault
- Crimes with intent to cause serious harm
A single conviction for a CIMT can be a ground for inadmissibility, though a “petty offense exception” may apply in limited circumstances.
Controlled Substance Violations
Virtually any conviction related to a controlled substance (at any time, in any country) is a ground for inadmissibility under the INA. This is one of the strictest categories and waivers are often difficult to obtain.
Multiple Criminal Convictions
An individual with two or more criminal convictions (other than purely political offenses) for which the aggregate sentences to confinement were five years or more is inadmissible, regardless of whether the crimes involved moral turpitude.
A common point of confusion relates to Driving Under the Influence (DUI). While a single, simple DUI is not typically considered a Crime Involving Moral Turpitude under U.S. immigration law, it can still pose significant travel problems, particularly for entry into Canada, which now considers it a serious crime. Furthermore, a DUI combined with other aggravating factors could potentially fall into a different inadmissibility category.
What can you do if you have a criminal record?
If you have a conviction that may affect your admissibility, there are specific legal remedies that can be pursued. It is crucial to address these issues well in advance of any planned travel.
State-Level Expungement or Sealing
I cannot overstate this point to my clients: a state-level expungement does not make a conviction invisible to federal authorities like CBP. For U.S. immigration purposes, the conviction still exists, and failure to disclose it can be considered misrepresentation, creating a more serious problem than the original offense.By GIGI M. KNUDTSON, Founder of Knudtson & Associates
Waiver of Inadmissibility
For nonimmigrants, the primary tool to overcome criminal inadmissibility is an Application for Advance Permission to Enter as a Nonimmigrant, filed using Form I-192. This application is a formal request for the U.S. government to grant a temporary waiver, allowing entry despite the underlying inadmissibility ground.
To be successful, a waiver application generally requires demonstrating:
The reasons for your travel to the United States.
Evidence of your rehabilitation and good character.
That your admission would not be contrary to the national welfare, safety, or security of the United States.
Frequently Asked Questions (FAQ)
Will my misdemeanor conviction for DUI show up when my passport is scanned?
Does a sealed or expunged record affect international travel?
Do the United States and Canada share criminal record information?
Disclaimer: This article is for informational purposes only and does not constitute legal advice or create an attorney-client relationship. The outcome of any legal matter depends on the specific facts and circumstances of the case.

Gigi Knudtson is the founder of the law firm Knudtson & Associates. A trial lawyer since 1984, she handles complex civil litigation, including medical malpractice, personal injury, and commercial disputes for both individuals and companies. Her firm is woman-owned, and she is dedicated to advancing the interests of women and minorities.
