A crime involving moral turpitude can make a non-citizen inadmissible to the United States, blocking entry on a visa, a green card, or naturalization. The rule sits at 18 U.S.C. § 1182(a)(2)(A), and it reaches both people convicted of such a crime and people who admit to committing one. Two statutory exceptions can spare a single offense from triggering the bar, and a discretionary waiver is available when neither exception fits. Whether CIMT inadmissibility actually applies in a given case usually turns on three things: how the offense is classified, how immigration law counts the sentence, and whether the person fits an exception.
What Counts as a Crime Involving Moral Turpitude
No immigration statute defines “moral turpitude.” The concept comes from decades of court decisions describing it as conduct that is inherently dishonest, fraudulent, or harmful in a way that shocks the moral standards of a reasonable person. The usual ingredient is a bad mental state: an intent to steal, defraud, or seriously harm someone. Recklessness toward a known risk of serious harm can also qualify.
Fraud-based and theft-based crimes are the most common CIMTs. Forgery, embezzlement, robbery, and aggravated assault with intent to injure are classic examples. Offenses that lack a meaningful intent element, such as simple assault, most traffic violations, or disorderly conduct, generally do not qualify. A DUI without aggravating factors (like knowledge of a suspended license or injury to another person) typically falls outside the CIMT category, though this varies by jurisdiction and the specific statute involved.
Classification is done through the “categorical approach.” Officers and courts look at the elements of the statute of conviction, not what the person actually did. If someone could violate the statute through conduct that does not involve moral turpitude, the statute may be too broad to categorically qualify, and the conviction may not trigger inadmissibility. The wording of the charge and the statute matter enormously, sometimes more than the underlying facts.
How the Bar Is Triggered
Inadmissibility kicks in through one of two routes: a conviction, or an admission that the person committed the crime. Either one alone is enough.
What Immigration Law Treats as a Conviction
Immigration law uses its own definition of “conviction,” and it is broader than most people expect. Under 28 U.S.C. § 1101(a)(48)(A), a conviction exists whenever a court enters a formal judgment of guilt, or when a person pleads guilty or admits enough facts to support a finding of guilt and some form of punishment, penalty, or restraint on liberty is imposed. This blindsides people. A state court might dismiss charges after someone completes probation or a diversion program, but if the person entered a guilty plea and received any penalty along the way, immigration law still treats it as a conviction. The state-court label does not control.
Admissions Without a Conviction
A person can become inadmissible even with no criminal case at all, by admitting to an immigration officer that they committed acts forming the essential elements of a CIMT. For the admission to count, Board of Immigration Appeals case law requires that it be voluntary, made without coercion, and preceded by the officer explaining the essential elements of the crime before the person admits to conduct satisfying each one. A vague acknowledgment of bad behavior does not meet the standard. A detailed, informed admission to a consular or border officer can.
How Sentences Are Counted
The statutory exceptions turn on sentence length, so how immigration law counts time is critical. Under 38 U.S.C. § 1101(a)(48)(B), a “term of imprisonment” means the total period of incarceration ordered by the court, regardless of whether part or all was suspended. If a judge imposes two years but suspends everything beyond 60 days, immigration law counts the sentence as two years. If the judge suspends imposition of a sentence entirely but orders jail time as a condition of probation, that jail time is the sentence. Time actually served is irrelevant; what the judge ordered is what matters.
This catches people constantly. A criminal defense attorney may negotiate what looks like a favorable state-court deal with most of the sentence suspended, only for the client to discover the imposed total blows through the six-month cap in the petty offense exception. Anyone facing charges who holds or wants immigration status needs to understand this before accepting a plea.
Petty Offense Exception
The petty offense exception at 48 U.S.C. § 1182(a)(2)(A)(ii)(II) is the more commonly used of the two statutory carve-outs. All three of the following must be true:
- The person has committed only a single crime involving moral turpitude in their lifetime.
- The maximum possible punishment under the statute of conviction did not exceed one year of imprisonment. This is the statutory maximum, not what the judge actually imposed.
- If the person was convicted, they were not sentenced to more than six months of imprisonment. The full sentence ordered counts, even if most was suspended.
When the exception applies, the person is simply not inadmissible on CIMT grounds and does not need a waiver. Because the sentence imposed controls regardless of how much was executed, a sentence of eight months with seven months suspended still exceeds the six-month cap.
Youthful Offender Exception
The youthful offender exception at 58 U.S.C. § 1182(a)(2)(A)(ii)(I) protects people who committed a single CIMT as a minor. All three requirements must be met:
- The offense was committed when the person was younger than eighteen. It does not matter if the conviction came later, after the person turned eighteen.
- The person committed only one crime involving moral turpitude.
- Both the crime and the person’s release from any confinement imposed for it occurred more than five years before they applied for a visa or for admission to the United States.
The five-year requirement is the detail people most often miss. A person who committed a CIMT at seventeen but applies for a visa three years later does not qualify, even though the offense happened as a juvenile. The clock runs from the date the crime was committed and the date of release from any confinement, whichever is later.
When Multiple Convictions Create a Separate Bar
A single CIMT can slip within an exception and still leave the person inadmissible under a different provision. Under 68 U.S.C. § 1182(a)(2)(B), anyone convicted of two or more offenses is inadmissible if the combined sentences total five years or more, whether the crimes involved moral turpitude or not. The offenses do not need to come from a single trial or a single scheme.
A person with one CIMT that qualifies for the petty offense exception and a second unrelated conviction could still be inadmissible under this provision if their aggregate sentences are long enough. And someone with two CIMT convictions cannot use the petty offense exception at all, because that exception requires only a single CIMT.
Waivers for Immigrants
When a CIMT makes someone inadmissible and no exception applies, an intending immigrant can apply for a discretionary waiver using Form I-601, Application for Waiver of Grounds of Inadmissibility. Approval is not guaranteed. The applicant must prove that denying admission would cause extreme hardship to a qualifying relative.
The qualifying relative must be a U.S. citizen or lawful permanent resident who is the applicant’s spouse or parent. Hardship to the applicant alone does not satisfy the standard, and hardship to a U.S. citizen child generally does not count directly, though the impact on a child can be relevant if it indirectly affects the qualifying spouse or parent.
Extreme hardship is a high bar. USCIS weighs the qualifying relative’s health conditions and access to treatment, financial impact, family and community ties in the United States, length of residence, ability to reintegrate into a foreign country, and any caregiving responsibilities. The consequences to the qualifying relative must be significantly beyond the normal difficulties that come with family separation. Generic statements about missing a family member will not meet the standard; medical records, financial statements, country-conditions evidence, psychological evaluations, and detailed declarations do the real work. The filing fee for Form I-601 is $1,050.
Waivers for Nonimmigrants
The I-601 waiver applies to people seeking permanent residence. Tourists, students, temporary workers, and other nonimmigrants use a different mechanism. Under 7INA § 212(d)(3)(A), a nonimmigrant found inadmissible for a CIMT can request a discretionary waiver allowing temporary admission. No extreme hardship showing is required. Instead, officers weigh three factors set out by the Board of Immigration Appeals in Matter of Hranka:
- The risk the person’s admission would pose to society.
- The seriousness of the person’s prior criminal or immigration law violations.
- The reason the person wants to come to the United States.
Applicants at a consulate typically have the waiver processed as part of the visa application. Those seeking advance permission to enter at the border file Form I-192, Application for Advance Permission to Enter as a Nonimmigrant.
A Note on Deportability
The rules above govern inadmissibility, which is the bar to entering the country or adjusting status. A separate framework at 88 U.S.C. § 1227(a)(2)(A) governs deportability for CIMTs committed after admission, and its triggers and defenses are different. Someone with a pending green card application faces the inadmissibility analysis. A lawful permanent resident who picks up a new CIMT conviction may face removal instead, with a different set of waivers to consider.