Intentional Torts: Trespass to Land
Trespass to land is the simplest intentional tort to satisfy, which is exactly why it traps people.
15. Trespass to Land
One is subject to liability to another for trespass if they intentionally enter or cause an entry of land in the possession of another. Restatement (Second) of Torts § 158 (1965).
- The elements of trespass to land are intentionally entering or causing an entry of land in the possession of another.
- The tort of trespass to land does not require that the tortfeasor know that they are trespassing, but only that they intentionally enter the land or otherwise cause entry on the land of another.
- As with negligence (concept 8), causation is typically established by showing that the defendant’s action was a “but for” cause of the entry.
- The entry may occur directly or indirectly, as long as the defendant’s action was a but-for cause of the entry upon another’s land.
- No actual harm or injury to the land is required.
Trespass to land requires only one thing: an intentional entry onto another's land. The defendant need not intend a trespass, know the land belongs to anyone else, or cause any harm.
Trespass to land is the simplest intentional tort to satisfy, which is exactly why it traps people. There is only one thing the defendant has to intend: the entry itself. The defendant has to mean to put their body, or a thing, onto the spot of land that happens to belong to someone else. That is the whole intent question.
The defendant does not have to intend a trespass, does not have to know the land belongs to anyone else, and does not have to know where the boundary line falls. Walk onto land you sincerely believe is your own, and you have still trespassed, because you intended to walk where you walked. The entry can be direct, like stepping across a line, or indirect, like pushing a thing, redirecting water, or dumping fill so that it lands on another's parcel; the only causation requirement is that the defendant's act was a but-for cause of the entry.
And no harm is required. A clean, careful walk across a neighbor's lawn that leaves not a blade of grass bent is still a completed trespass. The one real limit is that the entry has to be intentional. If the defendant is carried onto the land by a force they did not set in motion, there is no voluntary entry, and trespass to land does not apply.
Three throwaway facts never win the case: did not know it was private, honest mistake about the line, and no harm done. If a "no" answer rests on any of those three, eliminate it. The only escape is an involuntary entry, where the defendant did not set the force in motion.
"Meant to be there, not meant to trespass."
The only intent is intent to enter the spot; intent to break the law and knowledge of the boundary are both irrelevant. Three throwaway facts that never win the case: "didn't know it was private," "honest mistake about the line," and "no harm done." If a No answer rests on any of those three, eliminate it.
intentional entry of another's land, directly or indirectly, no knowledge and no harm required.
A contractor pours a new concrete driveway for a client and, reading the plans correctly but the lot lines wrong, extends the slab two feet onto the parcel next door. The contractor sincerely believes the whole driveway sits on the client's lot, and the strip of concrete causes no measurable damage to the neighbor's land. The neighbor sues for trespass to land.
Suppose a third party, without warning, shoves the contractor so that he stumbles across the line.
A sympathetic "No" answer that rests on a true but irrelevant fact: the defendant did not intend to trespass, reasonably relied on directions, or caused no harm to the land.
The only element is the intentional entry; knowledge of the trespass and harm to the land are both unnecessary. This is the exact shape of official Sample Question 2.An answer that adds a requirement to the intent element, for example that the defendant must have intended to trespass or must have known the land belonged to another.
The intent runs to the entry, not to the wrongdoing or the ownership; no knowledge of ownership or of trespass is required.An answer that frames the case in negligence or strict liability, such as "abnormally dangerous activity" or "failed to use reasonable care."
Trespass to land is an intentional tort with a one-element intent test; dangerousness and the standard of care are not part of it.An absolute "Yes" answer (anyone whose body ends up on the land has trespassed) or an absolute "No" (a brief crossing is too minor to count).
The line is the intentional entry: any intentional entry counts no matter how brief, but an involuntary entry does not count at all.the stem hands you a defendant who got onto, or put a thing onto, someone else's land, then loads the facts with sympathy, an honest mistake about the boundary, a reasonable belief the land was public or the defendant's own, or a pointed note that nothing was damaged.
The instant you see an intentional entry dressed up with "didn't know" or "no harm," run the one-element check: did the defendant intend to be where they were (or to send the thing where it went)?
If yes, it is a trespass, and every No answer built on knowledge or harm is a distractor.
If the entry was involuntary, no voluntary act, the answer flips to no trespass.
A homeowner hired a fencing crew to enclose his backyard. Relying on an old survey, the crew set the fence posts in a straight line that, unknown to anyone at the time, ran several feet inside the adjoining lot. The crew intended the fence to follow what it believed was the true property line and caused no damage to the soil or plantings on either side. When the neighbor later had the boundary resurveyed, she discovered the encroachment and sued the homeowner for trespass to land.
Is the neighbor likely to succeed on her trespass claim?
A landowner clearing brush on her own lot deliberately bulldozed a large pile of soil and rock toward the edge of her property to get it out of her way. She intended to push the debris up to the boundary, but the momentum carried the pile a short distance onto the neighboring parcel, where it came to rest. The debris caused no lasting harm and the neighbor easily had it removed. The neighbor sued the landowner for trespass to land, and the landowner responded that she never set foot on the neighbor's parcel herself.
Is the neighbor likely to prevail on the trespass claim?
A jogger discovered that cutting straight across a vacant fenced lot shaved several minutes off her morning route, so she stepped over the low fence and crossed the lot on most mornings. She knew the lot was owned by someone else, took care to stay on a bare dirt path, and never disturbed anything on the property. The owner, who valued his privacy, learned of the crossings and sued the jogger for trespass to land. The jogger pointed out that her crossings left the lot exactly as she found it.
Is the owner likely to prevail on his trespass claim?
A cyclist was riding lawfully down a public road when a passing car swerved into him without warning. The impact threw the cyclist and his bicycle off the road and onto the front lawn of a house, where he landed in the flower beds. The cyclist had no chance to steer or stop before he was flung onto the property. The homeowner, upset about the crushed flowers, sued the cyclist for trespass to land.
Is the homeowner likely to prevail on the trespass claim against the cyclist?