⚡ 10-Second Rule
If you truly knew a specific danger and chose it anyway, the law may hold that choice against you.
🧒 ELI-10 Scene
Nadia's friends play dodgeball in the park every Saturday. Nadia knows exactly what dodgeball means: rubber balls fly fast and sometimes sting. She joins anyway and takes one right in the arm. She can't blame the thrower — she picked a game where balls fly. But suppose Nadia only crossed the field because a fallen fence blocked every other path home. That's not really choosing. A real choice needs two things: knowing the exact danger, and having a fair way to say no.
⚖️ Actual Rule
Assumption of risk comes in two forms. Express assumption arises when the plaintiff agrees in advance — typically by signed waiver — to relieve the defendant of liability for negligence; such agreements are generally enforced, but not where the plaintiff lacked genuine bargaining freedom, the release offends public policy (as with essential services), or the defendant's conduct amounts to gross negligence or recklessness rather than ordinary negligence (see Restatement (Second) of Torts § 496B). Implied assumption arises from conduct: the defendant must show the plaintiff had actual, subjective knowledge and appreciation of the specific risk — not merely that a reasonable person would have known it — and voluntarily chose to encounter it, with a choice not counted as voluntary where the defendant's own tortious conduct left the plaintiff no reasonable alternative (see Restatement (Second) of Torts §§ 496C–496E). In the great majority of comparative-fault jurisdictions, implied assumption of risk no longer operates as a separate complete defense: unreasonably encountering a known risk is simply plaintiff fault that reduces recovery under comparative principles (see Restatement (Third) of Torts: Apportionment of Liability § 3, treating a plaintiff's unreasonable conduct as comparative responsibility). Courts distinguish "primary" implied assumption — inherent risks of an activity, such as a spectator struck by a foul ball, where the defendant simply owed no duty as to those risks and the plaintiff recovers nothing — from "secondary" implied assumption, the plaintiff's response to a defendant's existing breach, which is absorbed into the comparative allocation. Express waivers survive the shift to comparative fault and still bar the claims they validly cover.
ELI-10 translation: a signed waiver or a truly informed choice can shrink or erase your case.
🔍 Ask These Questions
- Is there a written or spoken agreement accepting the risk before the injury? (Did the hurt person sign away the right to complain?)
- If yes, is the waiver enforceable — no public policy problem, no gross negligence, real bargaining choice? (A hospital can't make patients sign away safety; wild recklessness breaks waivers too.)
- If no waiver, did the plaintiff actually know and appreciate this specific risk? (Guessing about danger isn't enough; this person had to truly understand this exact danger.)
- Was the encounter voluntary — a real alternative existed? (Forced into the danger, or trapped by the defendant's mess, means no true choice.)
- Is this a primary case — an inherent risk of the activity itself? (Foul balls belong to baseball; the stadium never promised to stop every one.)
- Otherwise, in a comparative jurisdiction, fold it into the fault percentages — reduce, don't bar. (Modern courts trim the money for a risky choice instead of erasing the case.)
⚠️ Bar Trap
Exam language: Examiners set a negligence claim in a comparative-fault jurisdiction, show the plaintiff knowingly encountering a risk the defendant negligently created, and offer "no recovery, because the plaintiff assumed the risk" as a complete defense. In most comparative jurisdictions, implied (secondary) assumption of risk has been absorbed into comparative fault and merely reduces damages. The mirror trap treats a signed waiver as automatically valid even against gross negligence or public policy.
ELI-10: In modern courts, "she knew the danger" usually just cuts her money down — it doesn't wipe her case out. And a signed waiver isn't magic paper; truly awful conduct and unfair fine print break it.
🧪 Question
A climbing gym required every visitor to sign a release waiving "all claims arising from ordinary negligence of the gym or its staff." A college student signed the release and began climbing. Midway up a wall, she noticed that a section of the protective floor padding below her had been dragged aside by an employee mopping the floor, leaving bare concrete exposed. Rather than downclimb a safe adjacent route, she continued upward to finish the wall, fell, struck the concrete, and fractured her hip. She sued the gym for negligence in moving the padding. The jurisdiction applies pure comparative fault and has abolished implied assumption of risk as a separate defense. The jury found the gym 70 percent at fault and the student 30 percent at fault, with damages of $200,000.
What is the most likely result?
(A) The student recovers nothing, because she impliedly assumed the risk by climbing above exposed concrete she had seen. (B) The student recovers nothing, because the signed release bars all claims based on the gym's ordinary negligence. (C) The student recovers $140,000, because her knowing encounter with the risk reduces but does not bar recovery. (D) The student recovers $200,000, because assumption of risk cannot apply once the gym's negligence is established.
Answer: (B). The release expressly covered ordinary negligence, and carelessly moving floor padding is ordinary negligence, not gross negligence; recreational climbing waivers are generally enforceable because the service is not essential. Express assumption of risk survives comparative fault and bars the claim.
💡 Why the Wrong Answers Are Wrong
- (A) relies on implied assumption of risk as a complete bar, which this jurisdiction — like most comparative-fault jurisdictions — has abolished as a standalone defense.
- (C) would be correct only without the release; it applies the comparative reduction while ignoring the enforceable express waiver that defeats the claim entirely.
- (D) assumes proven negligence nullifies assumption-of-risk doctrines; an express waiver exists precisely to cover the defendant's negligence.
- ELI-10: The misconception is watching the percentages and forgetting the signed paper. A valid waiver decides the case before any blame-splitting math ever starts.
