Criminal Law · Necessity
Clear answer to: Can A Party Necessity in Criminal Law? with key cases, examples, and exam tips for law students.
Yes, a party necessity can be a defense in criminal law, allowing a defendant to argue that their illegal act was necessary to prevent a greater harm.
In criminal law, the defense of necessity (or 'choice of evils') can be invoked when a person commits a crime to prevent a significant and imminent harm. The necessity defense operates under the premise that in certain crucial moments of duress, individuals may be compelled to act in ways that violate the law to avert greater evils, provided the response is proportional to the threat faced. This principle recognizes the moral and ethical dilemmas individuals might confront in life-threatening situations.
Courts generally require that for a necessity defense to succeed, the harm avoided must be greater than the harm caused by the law violation. The individual claiming necessity must demonstrate that there were no legal alternatives available to avert the crisis and that their actions were directly aimed at preventing the significant harm. This legal concept emphasizes the proportionality principle — the harm prevented should significantly outweigh the harm inflicted by the unlawful act.
Key cases that illustrate the necessity defense include *United States v. Holmes* (1842), which involved a shipwreck crew that resorted to cannibalism to survive. The court acknowledged the dreadful choices individuals might face during emergencies. Another notable case, *People v. Dorsey* (1982), highlighted successfully using necessity as a defense when a man broke into a cabin to seek shelter from freezing conditions.
Nevertheless, not all jurisdictions accept a necessity defense, and its application can vary widely. Individuals claiming necessity must present a strong argument that the illegal action was the only reasonable alternative available to them at that moment. The defense also faces limitations; for instance, it is typically not applicable to intentional harm caused to innocents or when the party is engaged in unlawful conduct themselves, unless in response to an even greater threat.
Imagine a person trapped in a burning building who breaks a window to escape, injuring a fellow occupant in the process. This individual could argue necessity, claiming that their illegal act of property damage was justified to prevent a greater harm, namely their own death.
Examiners may pose hypothetical scenarios that test students' understanding of necessity as a defense in criminal law, focusing on the rationale, criteria for its application, and moral implications.