A camper was riding a bicycle in a National Forest in California. A forest service employee hit him with his car. The camper sued the U.S. for damages.
The trial court said that the government was immune from liability to a recreational user of the land, due to Civil Code section 846. This provides that landowners owe no duty of care to recreational users. The purpose of this law was to encourage owners of of rural property to allow recreational use, and not fence their land. The camper appealed.
The California Supreme Court found for the camper, saying that when an landowner using their property engages in “active conduct,” they can be liable for negligence which causes injuries to recreational users.