⚡ 10-Second Rule
You may break a lesser law to prevent a greater harm that nature is about to cause.
🧒 ELI-10 Scene
Jenna's backyard grill flares up, and flames start licking the wooden fence. The garden hose is locked inside her neighbor Tom's shed. Jenna smashes the shed's little window, grabs the hose, and drowns the fire before it reaches Tom's house. Did she break Tom's window? Yes. Is anyone truly mad? No. A broken window beats two burned houses. When the world forces a choice between two harms, picking the smaller one isn't wrong.
⚖️ Actual Rule
Necessity justifies otherwise criminal conduct when the defendant reasonably believed the conduct was necessary to avoid an imminent and greater harm arising from natural or physical forces, and the harm avoided outweighs the harm caused — measured objectively, not by the defendant's own sincere values. Necessity is distinct from duress: duress applies when a human being threatens the defendant into committing the crime, while necessity responds to pressures of nature or circumstance. Three limits recur. First, at common law necessity never justifies the intentional killing of an innocent person — the rule of Regina v. Dudley and Stephens, 14 Q.B.D. 273 (1884), where shipwrecked sailors who killed and ate a cabin boy were convicted of murder despite their starvation. Second, the defense is unavailable to a defendant who was at fault in creating the emergency. Third, economic necessity is insufficient — poverty or hunger alone never justifies theft.
[NJ-VARIANT: flagged for future Eli Explains NJ Law module] ELI-10 translation: nature cornered you, you picked the smaller harm, you didn't cause the corner, and nobody was killed.
🔍 Ask These Questions
- What was the source of the pressure — nature or a person? (A storm points to necessity; a person with threats points to duress.)
- Was the threatened harm imminent? (Was the disaster about to happen right then, not someday?)
- Did the defendant reasonably believe the crime was necessary? (Would a sensible person see no better option?)
- Does the harm avoided objectively outweigh the harm caused? (Count the real damage on each side, not the defendant's feelings.)
- Did the defendant create the emergency? (You can't start the fire and then claim the smashed window.)
- Is the crime homicide, or the pressure merely economic? (Killing an innocent is never allowed; being broke never justifies stealing.)
⚠️ Bar Trap
Exam language: Examiners write a fact pattern in which a person, not a natural force, compels the crime, then list necessity as an answer choice — the correct doctrine is duress. The reverse pairing also appears: a blizzard or fire scenario where the tempting distractor is duress, consent, or an overbroad claim that necessity excuses even homicide or economically motivated theft.
ELI-10: Look at what did the cornering. Storms and fires mean necessity; a scary person making threats means duress. Never mix them.
🧪 Question
A day hiker was caught on an exposed mountain trail when a sudden whiteout blizzard descended hours ahead of forecast. Disoriented and showing early signs of hypothermia, she spotted a locked, unoccupied vacation cabin, broke a window, climbed inside, ate canned food from the pantry, and burned split firewood in the stove for two days until rescuers arrived. The cabin's owner pressed charges, and the hiker was prosecuted for breaking and entering and for larceny of the food and firewood. The jurisdiction follows common-law defenses.
Which of the following is the hiker's strongest defense?
(A) Duress, because the storm left her no meaningful choice but to enter the cabin. (B) Necessity, because she reasonably chose a lesser harm to avoid imminent death from natural forces. (C) Mistake of fact, because she believed the owner would have consented to her entry. (D) Self-defense, because she acted to protect herself from serious bodily harm.
Answer: (B). The blizzard — a natural force — presented an imminent threat of death, she did not create the peril, and the property damage she caused was objectively far smaller than the loss of her life. That is the classic choice-of-lesser-evils justification.
💡 Why the Wrong Answers Are Wrong
- (A) misfires because duress requires a threat from a human being, not from weather.
- (C) fails because her belief about hypothetical consent negates no element of breaking and entering or larceny on these facts.
- (D) fails because self-defense responds to an unlawful human attack, and no person attacked her.
- ELI-10: The misconception is grabbing any "no choice" defense off the shelf. Nature's pressure has its own name: necessity.
