Flores-Figueroa v. United States
The Supreme Court ruled that prosecutors must prove a defendant knew the identification numbers he unlawfully used actually belonged to a real person, not just that he used fake-looking documents.
The decision protects people who use made-up numbers without realizing they happen to match a real person's identity from facing an automatic two-year add-on prison sentence meant for deliberate identity thieves.
“In ordinary English, where a transitive verb has an object, listeners in most contexts assume that an adverb (such as knowingly) that modifies the transitive verb tells the listener how the subject performed the entire action, including the object as set forth in the sentence.”
Explains the ordinary grammatical reasoning behind requiring knowledge that the ID belonged to another person.
How it got here: A federal district court convicted Flores-Figueroa without requiring proof he knew the ID numbers belonged to a real person; the Eighth Circuit affirmed, and the Supreme Court agreed to resolve a circuit split.
The Case in Depth
What happened
Ignacio Flores-Figueroa, a Mexican citizen, gave his employer fake Social Security and alien registration cards in 2000, using numbers that didn't belong to anyone. In 2006 he presented new counterfeit cards that, unknown to him, used numbers actually assigned to real people. He was charged with aggravated identity theft in addition to immigration crimes, and argued he didn't know the numbers belonged to real individuals.
The question before the Court
Does a federal identity-theft law require prosecutors to prove that a defendant knew the ID numbers he used actually belonged to a real person?
The Court's answer
Yes — the Court ruled that the aggravated identity theft statute requires the government to prove the defendant actually knew the identification numbers he used belonged to a real person, not merely that he used documents without lawful authority. Reading the statute as an ordinary English sentence, the Court held that the word 'knowingly' naturally extends through the entire phrase describing the crime, including the requirement that the ID belong to someone else.
The government's proposed reading — that a defendant could be convicted even if he had no idea whether a fabricated number happened to match a real person — would make guilt depend on chance rather than intent, something the Court found inconsistent with ordinary usage and with how courts typically read similar 'knowingly' statutes.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Immigrants and others who use fabricated Social Security numbers to get jobs, without knowing those numbers belong to real people, cannot be automatically hit with the extra two-year prison sentence for aggravated identity theft. Prosecutors nationwide must now prove actual knowledge, which will make this charge harder to bring in cases involving randomly generated fake numbers.
What changes now
The case is sent back to the lower courts, which must now determine whether the government actually proved that Flores-Figueroa knew the counterfeit numbers belonged to real people. This is a final merits ruling that resolves a split among the federal appeals courts and will govern how the aggravated identity theft statute is applied nationwide going forward.
What this does not decide
The Court did not adopt a rigid rule that 'knowingly' always applies to every part of a sentence in every criminal statute; Justice Alito's concurrence specifically flagged that context can sometimes limit how far a knowledge requirement reaches in other statutes.
Concurrences and dissents
Concurrence in part — Justice Scalia
Justice Scalia agreed that the statute's text alone requires the government to prove the defendant knew the ID belonged to another person, and would have stopped there. He refused to join the majority's reliance on a general judicial practice of reading 'knowingly' to cover every element, arguing that approach wrongly decided a prior case (X-Citement Video). He also rejected relying on inconclusive legislative history to interpret criminal statutes, comparing it to the tyrant Caligula's practice of hiding his laws.
Concurrence in part — Justice Alito
Justice Alito agreed with the outcome but worried the majority's reasoning was too rigid, suggesting 'knowingly' nearly always covers every element of a crime. He offered his own counterexamples where courts have held knowledge of certain facts (like a victim's age) isn't required, showing that context, not a fixed grammatical rule, should control. He agreed no such contextual override applied here.
How the Court got there
The legal reasoning, step by step
- The Court read the statute as an ordinary English sentence: when the word 'knowingly' modifies a verb with an object, listeners normally understand it to describe the person's knowledge of the entire object, not just part of it.
- Applying everyday examples (a bank official saying someone 'knowingly transferred funds to his brother's account'), the Court found that a natural reading extends the knowledge requirement all the way through 'a means of identification of another person.'
- The Court noted that courts have historically read 'knowingly' in criminal statutes to attach to each listed element of a crime, citing its own precedent applying that approach to a food-stamp fraud statute and a child pornography statute.
- The Court rejected the government's argument that reading 'knowingly' this way would make a companion terrorism provision's language superfluous, finding other realistic scenarios where the phrase 'of another person' still does real work.
- The Court concluded that neither the law's history nor practical enforcement concerns were strong enough to override the statute's plain, ordinary meaning, so the knowledge requirement extends to whether the identification belonged to another person.
Doctrinal impact
Cases affected by this decision
Reaffirms Liparota v. United States (471 U.S. 419)
Cited as prior support for reading 'knowingly' to apply to every element of a criminal statute.
Reaffirms X-Citement Video (513 U.S. 64)
Relied on as precedent for applying a knowledge requirement to a similarly structured statute.