Jose Antonio Lopez, a noncitizen and lawful permanent resident, was convicted in South Dakota state court of aiding and abetting another person's possession of cocaine. Under South Dakota law, that offense was classified as a felony. The Department of Homeland Security initiated removal proceedings, charging him as removable for a controlled substance violation and further asserting that his state felony drug conviction constituted an "aggravated felony" under 8 U.S.C. § 1101(a)(43)(B), which includes "illicit trafficking in a controlled substance" and "a drug trafficking crime (as defined in 18 U.S.C. § 924(c))." The immigration judge and the Board of Immigration Appeals (BIA), following Eighth Circuit precedent, deemed the state felony simple-possession offense an aggravated felony, rendering Lopez ineligible for cancellation of removal. The Eighth Circuit denied his petition for review. The Supreme Court granted certiorari to resolve whether a state felony for conduct that is only a federal misdemeanor under the CSA can be treated as an aggravated felony under the INA.
Does a state felony conviction for simple possession of a controlled substance—conduct that is a misdemeanor under the federal Controlled Substances Act—qualify as an "aggravated felony" under the INA by virtue of the cross-reference to the definition of "drug trafficking crime" in 18 U.S.C. § 924(c)?
For purposes of INA § 101(a)(43)(B), 8 U.S.C. § 1101(a)(43)(B), a state drug conviction qualifies as an "aggravated felony" only if it proscribes conduct that is punishable as a felony under the federal Controlled Substances Act. The term "drug trafficking crime" in 18 U.S.C. § 924(c)(2) means an offense for which the CSA itself authorizes felony punishment (i.e., more than one year), not an offense deemed a felony solely by state law.
No. A state felony conviction for conduct that the federal Controlled Substances Act treats as a misdemeanor (such as simple possession) is not an aggravated felony under the INA. Lopez's conviction for aiding and abetting simple possession therefore did not constitute an aggravated felony.
The Court began with the statutory text. The INA's aggravated-felony definition includes "illicit trafficking in a controlled substance" and incorporates "a drug trafficking crime (as defined in 18 U.S.C. § 924(c))." Section 924(c)(2), in turn, defines a "drug trafficking crime" as "any felony punishable under the Controlled Substances Act." Reading the phrase as a whole, the Court concluded that "felony" must be supplied by the CSA itself—i.e., the offense must be one for which the CSA authorizes a felony sentence—rather than by the state's classification. Grammatically and structurally, "punishable under the CSA" modifies "felony," signifying a felony under federal law. The Court emphasized uniformity: if state felony labels controlled, immigration consequences would vary by state, creating the anomaly that identical conduct could be an aggravated felony in one jurisdiction but not another. The Court also noted that "illicit trafficking" by ordinary meaning implies some commercial dealing, which simple possession lacks. Although Congress expressly included the cross-reference to § 924(c) to encompass a broad array of trafficking crimes, that definition captures simple possession only when the CSA itself treats it as a felony—such as recidivist possession charged and proved as such under 21 U.S.C. § 844(a), or historical CSA provisions that made possession of specified quantities (e.g., certain crack-cocaine amounts) a felony. Because Lopez's offense—simple possession/aiding and abetting possession—would be a misdemeanor under the CSA in the absence of such aggravating features, it did not qualify. The Court rejected the government's contrary reading that any state felony conduct "punishable under the CSA" counts, with the felony component supplied by state law. That interpretation, the Court reasoned, both strained the statutory text and undermined national uniformity. By anchoring the analysis in federal felony status under the CSA, the Court provided a categorical, administrable rule consistent with the INA's structure and purpose. Accordingly, the Court reversed the Eighth Circuit and remanded.
Lopez establishes that aggravated felony analysis under § 1101(a)(43)(B) turns on whether the offense would be a felony under the federal CSA, not on state felony labels. This restores uniformity and mitigates the harsh, automatic immigration consequences that would otherwise flow from disparate state classifications of identical drug-possession conduct. The case also foreshadows and informs later Supreme Court decisions—Carachuri-Rosendo v. Holder (2010) and Moncrieffe v. Holder (2013)—that apply categorical reasoning to drug and aggravated-felony provisions, clarifying when possession and low-level distribution offenses trigger aggravated felony consequences. For law students, Lopez is essential to the statutory-interpretation toolkit in crimmigration, illustrating textual analysis, federalism concerns, and the categorical approach's role in determining immigration outcomes.
Lopez v. Gonzales clarifies that immigration consequences tied to "aggravated felony" status depend on federal classifications under the Controlled Substances Act, not on divergent state felony labels. By grounding the analysis in uniform federal law, the Court aligned the aggravated-felony provision with its text and purpose and promoted consistent national application.