Entrapment
State inducement of crime as a legal defense.
Entrapment happens when a law enforcement officer or someone working for the state tricks or pressures a person into committing a crime they probably wouldn’t have committed otherwise. Under U.S. law, it’s described as an officer or agent coming up with and planning an offense, then getting someone to carry it out through deception, persuasion, or fraud—someone who wouldn’t have done it without that push. Because this kind of police behavior is generally frowned upon, many legal systems allow it as a defense against criminal charges. Sting operations, where officers use deception to catch people in the act of committing crimes, often raise questions about whether entrapment has occurred. Depending on the jurisdiction, the prosecution might have to prove beyond a reasonable doubt that the defendant wasn’t entrapped, or the defendant might need to prove they were entrapped as an affirmative defense. In journalism and whistle-blowing, entrapment refers to using deceptive, trust-breaking tactics to trick someone into breaking a law or moral rule.
**Etymology and usage** The word comes from the verb “to entrap,” meaning to catch in a trap. It was first used in this legal sense in 1899 in a U.S. Court of Appeals case, *People v. Braisted*. Noah Webster’s 1828 *American Dictionary of the English Language* defined “entrap” as catching someone as if in a trap, usually in a figurative way—by tricks, getting them into trouble, or tangling them in contradictions, making escape hard. It noted people can be entrapped by evil schemes or even their own words.
**Canada** Canada’s Supreme Court laid out the doctrine of entrapment in three key rulings: *R. v. Amato* (1982), *R. v. Mack* (1988), and *R. v. Barnes* (1991). Canadian law recognizes two forms of entrapment. The first is random virtue testing: when police offer someone a chance to commit a crime without having reasonable suspicion that the person or their location is linked to the criminal activity under investigation. Even if police have that suspicion, they can only provide an opportunity—not more. The second is inducement of an offense: when police go beyond offering an opportunity and actually push someone into committing a crime. Courts look at factors like the type of crime, whether an average person would have been induced, how persistent the police were, what kind of inducement was used (fraud, deceit, rewards, threats), and whether threats were implied or explicit. The entrapment question is only considered after a guilty verdict. If the court finds the accused was entrapped, it enters a judicial stay of proceedings, which is similar to an acquittal.
**History** In 2013, a British Columbia couple was found guilty of trying to blow up the British Columbia Parliament Buildings. In 2016, that verdict was overturned because the Royal Canadian Mounted Police had entrapped them into the plot. This was the first time entrapment was successfully argued in a terrorism case; three earlier attempts had failed.
**Germany** German law generally forbids inducing or persuading someone to commit a crime or attempt one. However, the German Federal Court of Justice has ruled that entrapment by undercover police agents doesn’t automatically halt a case. If undercover agents were used without proper justification, the punishment for the offense may be reduced. For people who weren’t initially under suspicion and were unlikely to commit a certain crime, a 1999 decision said that entrapping them violates the right to a fair trial, so the punishment can be reduced.
**United Kingdom**
**England and Wales** The main authority on entrapment in England and Wales—also applied in Scotland—is the House of Lords decision in *R v. Loosely* (2001). A case is stayed if the state’s conduct was so seriously improper that it brought the administration of justice into disrepute. A useful guide is whether the police did more than just present the defendant with an ordinary opportunity to commit a crime. In *Loosely*, Lords Hoffman and Hutton listed factors to consider: whether the police acted in good faith; whether they had good reason to suspect the accused of criminal activity; whether they suspected crime was especially common in the area (from *Williams v. DPP*); whether proactive methods were needed due to the secrecy or difficulty of detecting the crime; the defendant’s circumstances and vulnerability; and the nature of the offense. Courts have generally allowed police to do test purchases (as in *DPP v. Marshall*) or pose as passengers to catch unlicensed taxi drivers (as in *Nottingham City Council v. Amin*). Historically, entrapment was common in the 18th and 19th centuries, used frequently by the Bank of England and Royal Mint to catch currency criminals during the Restriction Period of 1797–1820.
- US Supreme Court cases
- Sorrells v. United States, Sherman v. United States
- German legal stance
- Entrapment may reduce punishment; violates fair trial if no initial suspicion
- Forms in Canada
- Random virtue testing and inducement of an offence
Lore & Background
In Canada, the Supreme Court developed the doctrine of entrapment through three major decisions. There are two distinct forms recognized under Canadian law. The first, random virtue testing, occurs when police offer an individual the chance to commit a crime without reasonable suspicion linking that person or location to the criminal activity under investigation. Even when such suspicion exists, police are limited to merely providing an opportunity. The second form, inducement of an offence, happens when police go beyond offering an opportunity and actively induce the commission of the crime. Courts consider several factors to determine inducement, including the type of crime, whether an average person would have been induced, the persistence and number of police attempts, the type of inducement used (such as fraud, deceit, or reward), and the presence of express or implied threats. Notably, the question of entrapment is only considered after a finding of guilt; if the court determines entrapment occurred, it enters a judicial stay of proceedings, which is similar to an acquittal. In a 2013 case, a British Columbia couple was found guilty of attempting to blow up the British Columbia Parliament Buildings, but the verdict was overturned in 2016 because they were found to have been entrapped by the Royal Canadian Mounted Police. This marked the first successful entrapment argument in a terrorism case, following three previous failed attempts.
Reader's Guide
Entrapment serves as a critical check on state power, balancing effective law enforcement against the risk of government overreach. In the United States, two competing tests exist: the subjective test (focusing on the defendant's predisposition) and the objective test (focusing on government conduct). United States. In Germany, entrapment by undercover agents is not a per se reason to stay a case, but punishment may be reduced, especially if the person was not initially under suspicion. The concept also applies in journalism and whistle-blowing, where it means deceptive techniques to trick someone into a transgression. Entrapment remains a contentious area, with sting operations raising ongoing concerns about its limits.
Did You Know?
- In the US, police are not required to identify themselves during sting operations and may lie.
Frequently Asked Questions
Who is Entrapment?
Entrapment is a legal defense concept in which a government or law-enforcement agent conceives, plans, and persuades a person into committing a crime that individual would not have carried out on their own. It centers on the idea that the state manufactured the criminal intent rather than merely catching an existing one.
What are Entrapment's powers or legal role?
It operates as an affirmative defense that, if proven, shields the defendant from criminal liability because the offense was procured through the officer's trickery, fraud, or undue persuasion. In many jurisdictions it is available at trial, while in others—such as Germany—it may instead reduce the severity of the punishment or, if raised without any prior suspicion, violate the right to a fair trial.
How does Entrapment's story end for the defendant?
When a court accepts the defense, the resulting verdict is typically an acquittal or dismissal of the charge, since the state is deemed to have created the crime rather than detected it. The defendant walks away without a conviction, though the underlying conduct is not reclassified as lawful.
Why is Entrapment important in the legal landscape?
It acts as a constitutional and ethical check on police power, ensuring that law enforcement cannot simply invent crimes and then prosecute the people it lured into them. By holding officers accountable for their own inducement, it preserves public trust in the criminal-justice process.
What are Entrapment's most famous 'appearances' in case law?
The U.S. Supreme Court first squarely addressed the doctrine in Sorrells v. United States (1932) and refined it in Sherman v. United States (1958), both of which established that the government's prior planning and the defendant's predisposition are the key factors. In Canada, the concept shows up in two recognized forms: random virtue testing and the inducement of an offence.
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