Moser v. Ratinoff
Facts
Moser and Ratinoff participated in the Death Valley Double Century, a 200-mile noncompetitive bicycle ride on public highways with about 600 riders. Before the event, Moser signed a release in favor of the event holders, sponsors, and organizers acknowledging risks including injuries caused by other participants. During the ride, Ratinoff moved to her right while riding alongside Moser, collided with him once, and then seconds later collided with him again, causing him to crash and suffer injuries. Moser sued Ratinoff for negligence and argued that the collision was not an inherent risk and that Ratinoff's alleged Vehicle Code violations made primary assumption of risk unavailable.
Issue
Does the primary assumption of risk doctrine bar a negligence action between coparticipants in an organized, noncompetitive, long-distance group bicycle ride on public highways when one rider swerves into another? If so, do alleged statutory violations by the defendant rider displace that doctrine?
Rule
Primary assumption of risk applies when, because of the nature of the sport or activity and the parties' relationship to it, the defendant owes no duty to protect the plaintiff from risks inherent in the activity. An activity qualifies as a sport for this purpose when it is done for enjoyment or thrill, requires physical exertion and elements of skill, and involves a challenge containing a potential risk of injury. Coparticipants remain liable for intentional or reckless conduct totally outside the range of ordinary activity involved in the sport, but not for mere negligence. A statutory violation does not abrogate primary assumption of risk unless the statute indicates legislative intent to eliminate that defense.
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If Lena sues Caleb for ordinary negligence, which is the strongest argument for applying primary assumption of risk?