Entrapment: Definition and Federal Legal Standard

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Entrapment is a defense in federal criminal law, not a separate crime and not a general objection to every undercover operation. It addresses a narrow question: did government agents induce a person to commit a crime that the person was not already predisposed to commit?

The distinction matters because federal law permits undercover agents and informants to create opportunities for crime. The defense applies when the government’s conduct goes beyond providing an opportunity and helps create the criminal design in someone who was not independently ready to carry it out.

Entrapment has two connected parts

The Supreme Court describes federal entrapment through two related issues: government inducement and the defendant’s lack of predisposition. Both must have enough evidentiary support before the issue goes to a jury.

Inducement is more than a request or opportunity

Inducement concerns what a government agent, law-enforcement officer, or person acting for the government did to bring about the offense. A mere request, offer, decoy, or ordinary opportunity generally does not establish inducement.

Conduct that may matter includes persistent pressure, coercive tactics, harassment, appeals to sympathy or friendship, fraudulent representations, or unusually large rewards. The precise line is fact-sensitive, and federal circuits do not always express the inducement standard in identical language.

Predisposition asks whether the person was already ready

Predisposition focuses on the defendant’s state of mind before government contact. The central inquiry is whether the person was independently ready and willing to commit the kind of crime charged, rather than whether an agent merely made the crime easier.

Courts may consider the entire record, including who first suggested the activity, the person’s reluctance or ready response, the nature of any persuasion, the person’s background, and whether profit was expected. No single factor automatically decides every case.

Predisposition is not the same as the intent element of the charged offense. A person can intentionally complete an act yet argue that government inducement created the criminal course of conduct in the first place.

Undercover activity does not automatically equal entrapment

Federal agents may conceal their identity, use informants, pose as participants, and offer a chance to commit an offense. Those investigative methods can involve deception without establishing entrapment.

A simplified comparison helps show the boundary. If an undercover agent offers an illegal transaction and a person promptly accepts on ordinary terms, the opportunity alone generally is not entrapment. If the person repeatedly refuses and an informant overcomes that reluctance through sustained emotional pressure or exceptional promises, the inducement question becomes materially stronger. The remaining question is whether the person was predisposed before the government began its efforts.

How the defense reaches a federal jury

A defendant is entitled to an entrapment instruction when sufficient evidence would allow a reasonable jury to find government inducement and lack of predisposition. The Supreme Court has held that this can be true even if the defendant also denies one or more elements of the charged offense.

If the evidentiary threshold is met, the ultimate burden is on the prosecution. The government must prove beyond a reasonable doubt that there was no entrapment, which it can do by proving either that the government did not induce the offense or that the defendant was predisposed before government contact.

Entrapment is therefore often decided through a close review of communications, timing, refusals, repeated approaches, promises, and the defendant’s conduct before and during the investigation. A court may withhold the instruction when the evidence cannot reasonably support both parts of the defense.

What the Supreme Court cases illustrate

In Sorrells v. United States, the Supreme Court recognized the federal entrapment defense in a prosecution arising from a prohibition agent’s repeated requests for liquor. The Court focused the inquiry on whether the criminal design originated with the government rather than with a person otherwise disposed to commit the offense.

In Sherman v. United States, an informant repeatedly sought narcotics from a person he met through treatment for addiction. The Supreme Court concluded that the record showed entrapment as a matter of law, emphasizing repeated solicitation, reluctance, and insufficient proof of prior readiness.

In United States v. Russell, the Court rejected entrapment where an undercover agent supplied an ingredient that was difficult to obtain but the defendants were already engaged in manufacturing the drug. The decision illustrates that government participation, even participation essential to the offense, does not alone establish the defense.

In Jacobson v. United States, the government spent more than two years sending repeated mailings and solicitations before the charged purchase. The Supreme Court held that the prosecution had not proved beyond a reasonable doubt that the defendant was predisposed before the investigation began.

Entrapment differs from related arguments

Entrapment is not the same as claiming that the government failed to prove the crime. A defendant who raises entrapment may dispute the elements of the charge, but the defense adds a separate question about inducement and predisposition.

It also differs from entrapment by estoppel. That separate due-process theory concerns reasonable reliance on an authorized government official’s affirmative assurance that conduct was lawful, not pressure by agents to commit a crime.

Another distinct theory challenges government conduct as so outrageous that due process would bar the prosecution. The Supreme Court has discussed the possibility in principle, but ordinary entrapment remains centered on the defendant’s predisposition and the government’s inducement.

Federal law does not create one nationwide state rule

This article explains the federal defense developed by the Supreme Court and applied in federal courts. State entrapment law may use a different test, allocate burdens differently, or focus more heavily on police conduct. A federal decision does not by itself establish the rule in a state prosecution.

That jurisdictional boundary also explains why outcomes can differ even when investigations look similar. The controlling sovereign’s law, the governing circuit’s precedent, the charged offense, and the specific evidence all shape whether an entrapment instruction is available.

Sources

• U.S. Reports: Jacobson v. United States, 503 U.S. 540 (1992)
• U.S. Reports: Mathews v. United States, 485 U.S. 58 (1988)
• U.S. Reports: United States v. Russell, 411 U.S. 423 (1973)
• U.S. Reports: Sherman v. United States, 356 U.S. 369 (1958)
• U.S. Reports: Sorrells v. United States, 287 U.S. 435 (1932)
• Seventh Circuit Pattern Criminal Jury Instructions: Entrapment
• U.S. Department of Justice archive: Entrapment—Elements