Aggravated Felony: Detention, Removal Bars, and Defenses

An aggravated felony conviction carries the harshest immigration consequences in U.S. law: mandatory detention, near-automatic deportation, loss of almost every form of relief, a permanent bar to naturalization, and lifetime inadmissibility if the person is removed. The aggravated felony immigration consequences do not depend on whether the offense was “aggravated” in any ordinary sense, and they do not require a felony under state law. A shoplifting conviction classified as a misdemeanor by the sentencing court can qualify if the judge imposed a sentence of 365 days or more.

Which Convictions Qualify

The list of qualifying offenses sits in Section 101(a)(43) of the Immigration and Nationality Act, codified at 8 U.S.C. § 1101(a)(43). It covers more than thirty categories of crimes, and Congress has expanded it repeatedly since 1988, when the term applied only to murder, federal drug trafficking, and firearms trafficking.¹ Congress has never removed a crime from the list.

Some offenses qualify regardless of the sentence. Murder, rape, sexual abuse of a minor, drug trafficking, and firearms trafficking all count automatically.² Others qualify only when the sentence is at least one year, including theft, burglary, crimes of violence, and certain racketeering and gambling offenses.¹

A third group turns on a dollar threshold. Fraud or deceit offenses with a victim loss above $10,000, tax evasion with a revenue loss above $10,000, and money laundering above $10,000 all qualify.¹ The list also reaches alien smuggling (with a narrow exception for helping a spouse, child, or parent), document fraud, obstruction of justice, failure to appear for a felony charge, and offenses related to espionage, treason, and child exploitation.

The One-Year Sentence Trap

For crimes that need a one-year sentence to qualify, immigration law looks at the sentence the court ordered, not the time served. A fully suspended 365-day sentence, where the person never spends a night in jail, still counts.² The difference between a 364-day sentence and a 365-day sentence can be the difference between staying in the country and permanent deportation. Plea deals that look lenient on paper, with no actual jail time, can still trigger the full set of consequences if the recorded sentence hits one year.

Crimes of Violence

“Crime of violence” is defined at 18 U.S.C. § 16. Subsection (a) covers offenses that have as an element the use, attempted use, or threatened use of physical force against another person or their property. Subsection (b) once reached any felony that, by its nature, involved a substantial risk of force being used during its commission, but the Supreme Court struck it down as unconstitutionally vague in Sessions v. Dimaya (2018). Only offenses matching subsection (a), those with force as an element, still qualify.

Retroactive Reach

The aggravated felony framework applies retroactively. When Congress adds a new offense to the list, people convicted of that offense years or decades earlier become deportable immediately. The conviction did not need to carry this label at the time. In most federal circuits, any conviction for an offense currently on the list is grounds for removal, regardless of when it occurred.³ Someone who pleaded guilty to a minor offense in the 1990s, served the sentence, and stayed out of trouble ever since can still be placed in removal proceedings today.

Mandatory Detention

Once immigration authorities identify a noncitizen with an aggravated felony conviction, mandatory detention attaches under INA § 236(c). The Department of Homeland Security must take the person into custody on release from criminal incarceration, or at any later point if the conviction is discovered. Unlike most people in removal proceedings, individuals detained under this provision generally cannot get a bond hearing or be released on parole while the case is pending.⁴ They remain in an immigration detention facility until the case is resolved or they are removed.

Expedited Removal Without an Immigration Judge

Noncitizens who are not lawful permanent residents, or who hold only conditional permanent resident status, can be processed through a streamlined administrative removal under 8 U.S.C. § 1228(b) rather than a hearing before an immigration judge.⁵ An immigration officer initiates the process by serving a Notice of Intent to Issue a Final Administrative Deportation Order.⁶

The person receives notice of the charges, can hire an attorney at their own expense, and can inspect the evidence and respond. The government must wait at least 14 calendar days before executing the removal order so the person can seek judicial review.⁵ But there is no hearing before a judge, no opportunity to call witnesses, and no realistic chance to build the kind of defense available in standard proceedings. The decision rests with an administrative officer, and the timeline is short.

What Relief Is Lost

The designation closes nearly every door that would otherwise allow a noncitizen to stay.

Asylum

An aggravated felony conviction is automatically treated as a conviction for a “particularly serious crime” and as evidence that the person is a danger to the community, which makes them ineligible for asylum.⁷ The strength of the person’s fear of persecution does not change the result.

Withholding of Removal

Withholding of removal under INA § 241(b)(3) prevents the government from sending a person to a specific country where their life or freedom would be threatened. It is not automatically barred by every aggravated felony, but anyone sentenced to an aggregate of five years or more is presumed to have committed a “particularly serious crime” and is disqualified.⁸ Even with shorter sentences, the Attorney General retains discretion to find the crime particularly serious.

Cancellation of Removal

Cancellation of removal for lawful permanent residents requires that the person has “not been convicted of any aggravated felony.”⁹ The same bar applies to the special provisions for battered spouses and children. Length of residence, family ties, and rehabilitation cannot overcome it.

Voluntary Departure

Voluntary departure, which lets a person leave at their own expense without a formal removal order on their record, is not available to anyone deportable for an aggravated felony, either before or after the conclusion of proceedings.¹⁰

Good Moral Character

Naturalization, cancellation of removal, and voluntary departure all require good moral character. An aggravated felony conviction at any point in a person’s life permanently destroys that showing.¹¹ No judge can override the statutory bar based on later conduct.

Convention Against Torture Deferral

One protection has no criminal conviction bar: deferral of removal under the Convention Against Torture. It is available even to people convicted of the most serious aggravated felonies.¹²

To qualify, the applicant must prove that it is more likely than not that they would be tortured if returned to the country of removal. Torture here means severe physical or mental pain intentionally inflicted by, or with the consent of, a government official. The applicant does not need to show persecution tied to race, religion, or political views, only a likelihood of torture with government involvement or acquiescence.

CAT deferral is narrow. It does not grant any lawful status, does not guarantee release from detention, and can be terminated if conditions in the home country change. It blocks removal only to the specific country where torture is likely; the government can still remove the person to a third country where the risk does not exist.¹²

Permanent Bar to Citizenship and Return

An aggravated felony conviction entered on or after November 29, 1990, creates a permanent bar to naturalization. Because the conviction permanently destroys good moral character, and citizenship requires that showing, the person can never naturalize. For convictions before that date, the bar is not automatic, but USCIS weighs the seriousness of the offense heavily.²

If the person is removed, they are permanently inadmissible under INA § 212(a)(9)(A). There is no waiting period after which they can apply to return. The ban is for life.¹³

Unauthorized reentry after removal for an aggravated felony carries up to 20 years in federal prison, compared to a 2-year maximum for unauthorized reentry without the aggravated felony enhancement.¹⁴ A person who is never physically removed but carries the conviction can still trigger detention and removal on any contact with immigration authorities, including international travel or renewing a green card. There is no statute of limitations.

Defending the Case

Because so much turns on the designation itself, the most effective strategy is often attacking the underlying conviction rather than fighting the immigration case on its own terms.

Challenging the Plea Under Padilla

In Padilla v. Kentucky (2010), the Supreme Court held that criminal defense attorneys have a Sixth Amendment duty to advise noncitizen clients about the deportation consequences of a guilty plea. When the consequence is clear, as it is with most aggravated felonies, the advice must be specific and correct, not a general warning. Failing to give that advice is ineffective assistance of counsel. A noncitizen challenging a conviction on this basis must also show they would have made a different choice had they been properly advised.¹⁵

Vacating the Conviction

A vacated conviction generally loses its immigration effect, but only if it was vacated because of a substantive or procedural defect in the original proceedings, such as a constitutional violation, ineffective assistance, or a flaw in the plea process. A conviction vacated solely for rehabilitative reasons, or purely to avoid immigration consequences without any finding of legal error, still counts as a conviction for immigration purposes.¹⁶ A state court’s willingness to grant the vacatur is not enough on its own.

People who have already completed their criminal sentence sometimes use a writ of error coram nobis to challenge an old conviction, most commonly on ineffective assistance grounds tied to immigration advice. Courts require reasonable diligence; waiting too long after learning about the immigration consequences can lead to dismissal under laches.

Modifying the Sentence

Because the one-year threshold is what triggers the aggravated felony classification for many offenses, reducing a sentence from 365 days to 364 can eliminate the designation. Some states have passed laws specifically allowing retroactive modifications for this purpose. Whether immigration authorities honor the modified sentence depends on the same substantive-versus-rehabilitative distinction that applies to vacated convictions: a genuine change in the judgment can defeat the designation, a post-hoc workaround generally cannot.

Federal Court Review

Federal courts have limited but important authority to review removal orders involving aggravated felonies. A petition for review must be filed with the appropriate federal circuit court within 30 days of the final order of removal. The deadline is jurisdictional; missing it ends the case regardless of the merits.¹⁷ Filing a motion to reopen or reconsider with the Board of Immigration Appeals does not extend it.

The scope of review is narrow. Under 8 U.S.C. § 1252(a)(2)(C), federal courts generally cannot review final removal orders against individuals deportable for aggravated felonies, but subsection (D) preserves the right to raise constitutional claims and pure questions of law.¹⁸ A person can argue that their conviction does not actually qualify as an aggravated felony, that the immigration court applied the wrong legal standard, or that the proceedings violated due process. They cannot ask the court to reweigh facts or discretion.

A petition for review in the circuit court is the sole and exclusive route for judicial review of a removal order.¹⁸ Habeas and other alternative routes are foreclosed by statute. For anyone facing removal based on an aggravated felony, that 30-day window is the single most time-sensitive deadline in the process.

1
Office of the Law Revision Counsel. 8 U.S.C. 1101 – Definitions
2
U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 12 Part F Chapter 4 – Permanent Bars to Good Moral Character
3
American Immigration Council. Aggravated Felonies: An Overview
4
Congress.gov. Nielsen v. Preap: High Court Clarifies Application of Immigration Detention Statute to Criminal Aliens
5
Office of the Law Revision Counsel. 8 U.S.C. 1228 – Expedited Removal of Aliens Convicted of Committing Aggravated Felonies
6
eCFR. 8 CFR Part 238 – Expedited Removal of Aggravated Felons
7
Office of the Law Revision Counsel. 8 U.S.C. 1158 – Asylum
8
Office of the Law Revision Counsel. 8 U.S.C. 1231 – Detention and Removal of Aliens Ordered Removed
9
Office of the Law Revision Counsel. 8 U.S.C. 1229b – Cancellation of Removal; Adjustment of Status
10
Office of the Law Revision Counsel. 8 U.S.C. 1229c – Voluntary Departure
11
Office of the Law Revision Counsel. 8 U.S.C. 1101 – Definitions
12
eCFR. 8 CFR 1208.17 – Deferral of Removal Under the Convention Against Torture
13
U.S. Department of State Foreign Affairs Manual. 9 FAM 302.11 – Ineligibility Based on Previous Removal and Unlawful Presence in the United States
14
Office of the Law Revision Counsel. 8 U.S.C. 1326 – Reentry of Deported Alien; Criminal Penalties for Reentry of Certain Deported Aliens
15
Justia. Padilla v. Kentucky, 559 U.S. 356 (2010)
16
U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 12 Part F Chapter 2 – Adjudicative Factors
17
Office of the Law Revision Counsel. 8 U.S.C. 1252 – Judicial Review of Orders of Removal
18
Office of the Law Revision Counsel. 8 U.S. Code 1252 – Judicial Review of Orders of Removal