The attractive nuisance doctrine is a premises liability theory—a legal basis on which the owner or operator of real property (premises) may be liable for personal injuries suffered by a child who trespasses on the premises and is injured by an object that attracted the child onto the premises—such as a swimming pool; a playground slide; a trampoline; piles of wood or sand; or abandoned machinery, equipment, or motor vehicles.

The only duty a premises owner or occupier owes a trespasser is not to injure him willfully, wantonly, or through gross negligence. But as to invitees, a premises owner or occupier must use ordinary care to reduce or eliminate an unreasonable risk of harm created by a premises condition of which the owner is or reasonably should be aware.

But when children of tender years come upon the premises by virtue of their unusual attractiveness, the legal effect is that of an implied invitation to do so. Such child is regarded, not as a trespasser, but as being rightfully on the premises. This is the doctrine of attractive nuisance. It originally developed in so-called “turntable cases” where young children were injured playing on railroad turntables which seemed especially attractive playgrounds, the dangers of which children did not appreciate.

Thus, a possessor of land is subject to liability for physical harm to children trespassing thereon caused by an artificial condition upon the land if:

• the place where the condition exists is one upon which the possessor knows or has reason to know that children are likely to trespass, and

• the condition is one of which the possessor knows or has reason to know and which he realizes or should realize will involve an unreasonable risk of death or serious bodily harm to such children, and

• the children because of their youth do not discover the condition or realize the risk involved in intermeddling with it or in coming within the area made dangerous by it, and

• the utility to the possessor of maintaining the condition and the burden of eliminating the danger are slight as compared with the risk to children involved, and

• the possessor fails to exercise reasonable care to eliminate the danger or otherwise to protect the children.

Laws vary from state to state and not all states recognize the attractive nuisance doctrine. In states that do recognize the attractive nuisance doctrine, the law may be located in the state’s court opinions—also known as the common law or case law—or in the state’s statutes.

In New Mexico, the attractive nuisance doctrine is a legal principle that can hold property owners liable for injuries to children who trespass on their property due to a hazardous condition that is likely to attract children. Under this doctrine, if a property owner knows or should know that children are likely to trespass and that a condition on the property poses an unreasonable risk of harm to children, the owner must take reasonable steps to eliminate the danger or protect the children. This duty arises when the risk to children is significant and the effort to remedy the situation is minimal compared to the potential harm. The doctrine is particularly relevant to artificial conditions such as swimming pools, trampolines, or abandoned equipment. New Mexico courts have recognized the attractive nuisance doctrine, which is rooted in common law rather than specific state statutes. Property owners in New Mexico should be aware of this doctrine and take appropriate measures to safeguard against potential hazards that could harm trespassing children.