This appeal arises out of a suit in negligence instituted by Donna Rae Flippo individually and on behalf of her son, J.J. Flippo (Flippo), who was injured when he came into contact •with an electric wire owned by Baltimore Gas and Electric Company (BGE). For the following reasons, we shall affirm the judgment of the Court of Special Appeals.
*687 I.
On October 1, 1992, Flippo 1 was playing with his sister and other children in the backyard of the residence of Richard and Christine Gaines at 1512 Pickford Lane in Bowie, Maryland. Flippo and the Gaineses’ son decided to climb a white pine tree that was located at or near the Gaineses’ rear property line. At trial, there was some evidence presented that Flippo had implicit permission from the Gaineses to be in the tree on the day he was injured. Near the higher branches of this tree were two overhead, high voltage electric wires that ran parallel to the Gaineses’ rear property line. 2 Flippo testified that he had climbed about half or three-quarters of the way up the tree when his right foot slipped and he began to fall. Reaching out, Flippo’s hand came into contact with one of the two electric wires. As a result, Flippo sustained severe injuries.
Donna Rae Flippo filed a negligence suit in the Circuit Court for Prince George’s County alleging that BGE was negligent in failing to trim the tree that Flippo was climbing when he was injured. After an eight-day trial in September 1995, the jury returned a verdict in favor of Flippo in the amount of $487,516. Upon BGE’s motion, the trial court subsequently reduced the award to $483,162 because there was insufficient evidence to support $4,354 of the $12,000 awarded to Flippo for future medical expenses. On appeal, the Court of Special Appeals affirmed the judgment of the trial court in a reported opinion.
BG & E v. Flippo,
In the instant case, we granted BGE’s petition for writ of certiorari in order to determine:
*688 (1) Whether an unintentional contact with BGE’s electric wire constitutes a trespass as a matter of law?
(2) Whether a public service company has a duty to identify and trim a “climbable” tree located in the backyard of a residence near its overhead electric wires?
(3) Whether a ten-year-old boy who knew there was electricity in overhead wires and that electricity is dangerous is contributorily negligent as a matter of law when he nevertheless climbs into a tree and contacts the wires?
(4) Whether it is error to refuse to give a jury instruction on assumption of risk when an instruction has been given on contributory negligence?
II. TRESPASS
BGE argues that Flippo was a trespasser, as a matter of law, as to BGE’s overhead electric wire. In addition, BGE asserts that Flippo was a trespasser as to BGE’s easement. Thus, BGE contends, it owed Flippo no duty other than to avoid willfully or wantonly injuring him. Counsel for Flippo counters that Flippo was not a trespasser as to BGE’s electric wire because there is no evidence that Flippo deliberately and voluntarily came into contact with the electric wire. On this issue, the Court of Special Appeals concluded that Flippo’s contact with BGE’s electric wire was not a trespass because his act was neither intentional, nor volitional; “it was an obviously involuntary reaction.”
Flippo,
With regard to premises liability, this Court has “long recognized that a possessor of property owes a certain duty to a person who comes in contact with the property. The extent of this duty depends upon the person’s status while on the property.”
BG & E v. Lane,
In the case before us, it is clear that Flippo was a licensee by invitation on the Gaineses’ property. As the Gaineses’ social guest, Flippo had a right to be on the Gaines-es’ property. In addition, Mrs. Gaines testified that she was aware that children occasionally climbed the particular tree that Flippo was climbing when he was injured. Furthermore, there was some evidence at trial that Flippo had implicit permission from the Gaineses to be in the tree on October 1, 1992. Thus, Flippo was not a trespasser to the Gaineses’ property when he climbed the tree.
Furthermore, Flippo was not a trespasser as to BGE’s easement. An easement is a “nonpossessory interest in the real property of another.”
Boucher v. Boyer,
BGE asserts, however, that the rule limiting liability to a trespasser applies to an owner or a possessor of personal property as well as real property, and that because Flippo trespassed upon BGE’s personal property (the electric wire) without its permission, BGE owed no duty to Flippo except to refrain from willfully or wantonly injuring him. We will first address BGE’s argument that it owes no duty to Flippo because he trespassed upon BGE’s personal property.
A.
BGE argues that Flippo was a trespasser, as a matter of law, as to BGE’s electric wire. Discussing
Bramble v. Thompson,
“[0]ne can commit a trespass by entering, intruding, or encroaching on personal property, and no tortious intent, i.e., intent to trespass, is required in order for one to be a trespasser. What is required, however, is volition, i.e., a conscious intent to do the act that constitutes the entry upon someone else’s real or personal property. An involuntary entry onto another’s property is not a trespass.”
Flippo,
It is a well-settled rule in this State that an action for trespass to real property may be maintained “whether the
*691
defendant committed the trespass unwittingly ... or willfully and wantonly.”
Atlantic Coal Co.,
In
Grube,
a ten-year-old boy was injured during summer break as a result of coming into contact with electric wires while climbing a utility pole that was located in a school yard owned by Baltimore City.
Grube,
In
Murphy,
the plaintiff was injured when his hand came into contact with an electrical transformer owned by BGE.
Further supporting its assertion that a trespass can be committed unintentionally, BGE also cites to language contained in the
Bramble
case. In that case, this Court held that even inadvertent trespassers are considered trespassers.
See Bramble,
Our review of the case law regarding the amount of volition required for a trespass indicates that some jurisdictions have held that a trespass requires a voluntary act.
See, e.g., Cover v. Phillips Pipe Line Company,
B.
In past decisions, we have indicated that the same principles regarding a property owner’s liability to trespassers apply to personal property as well as real property.
See, e.g., Murphy,
In our most recent case,
BG & E v. Lane,
this Court used the same language limiting a possessor’s liability to a trespasser on real property in discussing personal property, but in light of the holding that language may have been dicta.
In
Lane,
young Tyrone Lane sued BGE alleging that he sustained injuries as a result of BGE’s negligence.
“Two points regarding the duty of the possessor of property are often overlooked in this area of the law which is sometimes labelled, too narrowly, ‘landowner liability’ or ‘premises liability.’ First, the property need not be real property. The same principles apply to personal property as to real property. * * *
Second, it is the possession of property, not the ownership, from which the duty flows.”
Lane,
The Court then focused on its second point, that the duty flows from the possession of property, and concluded that Lane was not a trespasser because, where an owner gives up possession of personal property, the owner gives up the right to exclude others and, thus, the benefit of a lessened duty to trespassers.
Lane,
Relying on the broad language contained in
Stansfield, Grube, Mondshour,
and
Murphy,
the
Lane
Court assumed that the trespasser rule would apply to personal property. Although this Court has used language indicating that the same principles regarding a property owner’s liability to trespassers apply to personal property as well as real property, a careful analysis of our prior cases - reveals that such language may, as in
Lane,
have been dictum. Unlike the instant case, the plaintiffs in these cases intentionally trespassed on real property or made contact with the property of the defendant in a manner that may have constituted contributory negligence or assumption of risk as a matter of law.
4
In
Stansfield,
the adult plaintiff was killed when he came into contact with an electric wire while climbing a utility pole in order to recover a kitten.
In
Murphy
and
Grube,
it also appears that the plaintiffs trespassed upon the defendants’
real
property. In
Murphy,
the electric transformer at issue was surrounded on three sides by a brick wall attached to a building and “was situated on a concrete support slab imbedded in the ground----”
Murphy,
In other jurisdictions, cases similar to the instant case involving “trespasses” to personal property have been decided under traditional negligence principles.
See, e.g., Petroski v. Northern Indiana Pub. Service Co.,
Regarding an electric company’s liability for injuries caused by contact with power lines, we have previously recognized the distinction between cases
“where the injury occurred at a place intended for exclusive possession by those maintaining the fixtures alleged to be unsafe, and the class of cases in which the appliances causing the injury were so placed as to be dangerous to persons who might be reasonably expected to come into close proximity to them while occupying adjacent premises or positions.”
Stansfield,
As a social guest of the Gaineses and having their implicit permission to climb the tree, Flippo had a right to be in the tree at the time he was injured. We decline to apply the real property principle limiting liability to trespassers under the circumstances of this case where the plaintiff was a social guest on the real property and had permission to climb the tree. We do not at this time hold that the principle limiting liability to trespassers never applies in cases involving personal property, but we hold that the principle does not apply under the circumstances of the instant case. This is a simple negligence case to which the trespasser analysis does not apply. 5
III. DUTY TO TRIM CLIMBABLE TREES
BGE next contends that a public service company has no legal duty, as a matter of law, to identify and trim “climbable” trees near its overhead electric distribution wires. BGE further requests this Court to remand the case so that proper jury instructions may be issued because the trial court erred when it refused to instruct the jury that a public utility company does not owe any legal duty or obligation to children who may climb trees in the vicinity of its overhead lines and that a public utility has no legal duty or obligation to trim trees near its overhead electrical distribution system for purposes of public safety. 6
*700
In order to have a valid action for negligence, the plaintiff must prove: “(1) that the defendant was under a duty to protect the plaintiff from injury, (2) that the defendant breached the duty, (3) that the plaintiff suffered actual injury or loss, and (4) that the loss or injury proximately resulted from the defendant’s breach of the duty.”
Rosenblatt v. Exxon,
BGE asserts that it is “unduly burdensome, impractical and unfair” for the intermediate appellate court to impose a duty “to locate and trim every ‘climbable’ tree that might conceivably be involved in a contact with BGE’s overhead
*701
electrical distribution system.” No such duty is imposed on BGE. We agree with the Court of Special Appeals that, based on the circumstances in the instant case, a jury could reasonably find that BGE had a duty to trim the particular tree that Flippo was climbing or insulate the wire that ran through the tree.
Flippo,
Although this Court has not had occasion to address a case on point factually with the case before us, many other jurisdictions have done so. The majority of jurisdictions that have addressed this issue have sustained a finding of negligence by electric companies where children are injured by making contact with electrical wires while climbing trees, when the risk of such harm is foreseeable.
See, e.g., Dolata v. Ohio Edison Co.,
2 Ohio App.Bd 293,
We adopt the view of the majority of states and hold that, under the facts of this case, there was sufficient evidence to permit a jury to conclude that BGE could have reasonably foreseen that a child may have been injured as a result of its failure to trim the tree that Flippo was climbing or insulate the electric wire that ran through the tree. First, BGE possessed a nonexclusive easement over the residential development that included the Gaineses’ property at 1512 Piekford Lane. Pursuant to this easement, BGE had extended overhead electric wires parallel to the rear property lines of lots in a residential neighborhood and had the right to “trim, top or cut down trees-adjacent” to the wires in order to provide clearance. In addition, evidence was presented that BGE classified certain trees as “climbable,”
i.e.,
easy to climb with low branches; that the white pine tree Flippo was climbing was easy to climb and that BGE was aware of the existence of such climbable trees. Evidence was also presented that children had a tendency to climb the trees in the neighborhood, including the tree involved in this case. Furthermore, “the fact that some of the limbs of those trees were in close proximity to and actually surrounding the electric line creat[ed] a foreseeable hazard to a young child who might be tempted to climb one of those trees without observing or appreciating the significance of the electric line.”
Flippo,
IV. CONTRIBUTORY NEGLIGENCE
BGE argues that Flippo was contributorily negligent as a matter of Maryland law. The Court of Special Appeals concluded that this contention “is totally devoid of merit.”
Flippo,
*703
“Contributory negligence is the neglect of the duty imposed upon all [individuals] to observe ordinary care for their own safety. It is the doing of something that a person of ordinary prudence would not do, or the failure to do something that a person of ordinary prudence would do, under the circumstances.”
Campfield v. Crowther,
In electric shock cases, an individual will be deemed contributorily negligent as a matter of law where he or she “voluntarily comes in contact with, or approaches nearer than a reasonably prudent person would, a wire or other thing which he knows, or, as a person of ordinary knowledge and experience, has reason to believe, is sufficiently charged with electricity to be dangerous, and in consequence of such contact or proximity is shocked and injured.”
Potomac Edison Co. v. State,
In the instant case, there is conflicting evidence regarding whether Flippo was warned about the electric wire in the tree, as well as whether the electric wires were in plain view. At trial, Robbie Gaines, the Gaineses’ son, testified that he became aware of one wire running through the tree before Flippo was injured. Robbie also testified that he did not warn Flippo about the electric wire that ran through the tree. However, such testimony conflicted with the testimony given by Robbie during a deposition in which he stated that he warned Flippo to be careful in the tree and that he told Flippo several times not to touch any electric wires in the tree. Flippo testified that he was not warned about the electric wires in the tree, he did not see any wires in the tree, and he would not have climbed the tree if he had known that such wires were in that tree. Flippo further testified that he looked up to find where to climb but did not look for wires in the tree. Flippo did admit that he was aware of the utility pole on the Gaineses’ rear property line and of the danger of electric wires generally.
BGE argues that Flippo was at least aware of the presence of electric wires near the tree. In addition, BGE contends that Flippo’s assertion that he was not aware of the electric wires in the tree is “simply not credible and not worthy of belief’ since the wires were in plain view. Because “it is undisputed” that Flippo understood the dangers of overhead electric wires and that he knew or should have known about the electric wires in the tree before climbing the tree, BGE contends that Flippo was negligent as a matter of law. Counsel for Flippo counters that the testimony fails to conclusively *705 establish that Flippo knew that there were electric wires running through the tree he was climbing.
We conclude that the issue of contributory negligence was properly submitted to the jury because there was a conflict in evidence as to whether Flippo knew or should have known of the presence of electric wires in the tree he was climbing. In other words, reasonable minds could differ as to whether Flippo failed to exercise ordinary care for his safety. Thus, Flippo was not contributorily negligent as a matter of law.
V. JURY INSTRUCTIONS
Finally, BGE argues that the giving of an instruction on contributory negligence does not justify the trial court’s refusal to give an instruction on assumption of risk where the evidence supports submitting that theory to the jury. BGE asserts that the judgment of the Court of Special Appeals denies BGE its right to have the defense of assumption of risk submitted to the jury when that doctrine applies based upon the evidence presented at trial and when the substance of the defense was not covered by the instruction given to the jury. Flippo counters that there is no evidence that Flippo voluntarily and intentionally exposed himself to BGE’s electric wires while climbing and playing in the tree. Thus, Flippo argues that BGE was not entitled to have an instruction given to the jury regarding assumption of risk since the assumption of risk defense was neither legally nor factually supported. In the alternative, assuming that the evidence presented a factual basis for an assumption of risk instruction, Flippo asserts that the failure to give such an instruction was harmless error.
This Court has defined assumption of risk as “an intentional and voluntary exposure to a known danger and, therefore, consent on the part of the plaintiff to relieve the defendant of an obligation of conduct toward him and to take his chances from harm from a particular risk.”
Rogers v. Frush,
“The distinction between contributory negligence and voluntary assumption of risk is often difficult to draw in concrete cases, and under the law of this state usually without importance, but it may be well to keep it in mind. Contributory negligence, of course, means negligence which contributes to cause a particular accident which occurs, while assumption of risk of accident means voluntary incurring that of an accident which may not occur, and which the person assuming the risk may be careful to avoid after starting. Contributory negligence defeats recovery because it is a proximate cause of the accident which happens, but assumption of risk defeats recovery because it is a previous abandonment of the right to complain if an accident occurs.”
The Court of Special Appeals assumed that the evidence presented raised an issue of assumption of risk and held that, even if it constituted error to refuse to submit to the jury an instruction on assumption of risk as an alternative defense, it was not reversible/ error under the circumstances of this case since BGE suffered no prejudice.
Flippo,
112 Md.App.
*707
at 96-97,
“In order to succeed on a defense of contributory negligence, [BGE] would have to persuade the jury that J.J. Flippo was aware, or chargeable with being aware, of the danger of contact with an overhead electric line and that he knew or should have known of the presence of the wire among the branches of the tree when he undertook to climb the tree. In order to succeed on a defense based on its theory of assumption of risk, [BGE] would bear a somewhat heavier burden of proof: that [Flippo] actually knew of the potential danger of overhead electric wires and actually knew of the presence of this particular wire when he voluntarily subjected himself to a risk of contact with the wire by climbing the tree.” (Emphasis in original).
Id. Furthermore, the intermediate appellate court explained that if BGE “were to prove a defense of assumption of risk it would at the same time prove an equally complete defense of contributory negligence. Proving a case of contributory negligence, however, would not necessarily establish an assumption of risk defense.” Id.
BGE equates the intermediate appellate court’s conclusion with holding that because the two doctrines overlap there is no legal difference between them. However, we agree with the Court of Special Appeals that even if the trial court erred in not submitting an assumption of risk instruction to the jury, BGE did not suffer any prejudice from the trial court’s refusal under the circumstances of this case. Since the trial court submitted the issue of contributory negligence to the jury and it found in favor of Flippo on that issue, the jury in essence found that the factual basis for that defense was not established. Thus, in the instant case, the jury’s finding that Flippo was not contributorily negligent would have also precluded a finding that he assumed the risk. By returning a verdict in favor of Flippo, the jury essentially considered and *708 rejected the assumption of risk defense even though it did not receive a separate instruction on that defense.
JUDGMENT OF THE COURT OF SPECIAL APPEALS AFFIRMED. COSTS TO BE PAID BY PETITIONER.
RAKER, J., concurs in the judgment only.
Notes
. At that time, Flippo was almost ten years old.
. Since October 1967, pursuant to a right-of-way agreement, BGE has had a nonexclusive easement over a portion of Pickford Lane that gives BGE the right to construct, operate, and maintain electric lines along and adjacent to the boundary lines of lots on Pickford Lane.
. The cases cited by BGE involve actions for trespass to real property. Nevertheless, we will examine them as the language assists us in the ■ resolution of this matter.
. In order to establish contributory negligence as a matter of law, "the evidence must show some prominent and decisive act which directly contributed to the accident and which was of such a character as to leave no room for difference of opinion thereon by reasonable minds.”
Reiser v. Abramson,
. BGE also asserts that the denial of its requested instruction regarding an unintentional trespass was error. In light of our holding, however, we need not address this issue as BGE was not entitled to any instruction regarding trespass.
. In light of our holding that a jury could reasonably find that, under the circumstances of this case, BGE had a duty to trim the tree that *700 Flippo was climbing, there is no need to separately address BGE’s assertion regarding the denial of its requested instructions because BGE was not entitled to such instructions.
