CACI 2001 Trespass—Extrahazardous Activities
California Civil Jury Instructions CACI
2001 Trespass—Extrahazardous Activities
[Name of plaintiff] claims that [name of defendant] trespassed on [his/her/nonbinary pronoun/its] property. To establish this claim, [name of plaintiff] must prove all of the following:
1.That [name of plaintiff] [owned/leased/occupied/controlled] the property;
2.That [name of defendant] was engaged in [insert extrahazardous activity];
3.That [insert extrahazardous activity] caused [insert thing] to enter [name of plaintiff]’s property;
4.That [name of plaintiff] did not give permission for the entry [or that [name of defendant] exceeded [name of plaintiff]’s permission];
5.That [name of plaintiff] was harmed; and
6.That [name of defendant]’s conduct was a substantial factor in causing [name of plaintiff]’s harm.
[Entry can be on, above, or below the surface of the land.]
[Entry may occur indirectly, such as by causing vibrations that damage the land or property on the land.]
Directions for Use
Nominal damages alone are not available in cases involving intangible intrusions such as noise and vibrations; proof of actual damage to the property is required: “[T]he rule is that actionable trespass may not be predicated upon nondamaging noise, odor, or light intrusion … .” (San Diego Gas & Electric Co. v. Superior Court (1996) 13 Cal.4th 893, 936 [55 Cal.Rptr.2d 724, 920 P.2d 669], internal citation omitted.)
“Whether an activity is ultrahazardous is a question of law to be determined by the court.” (Smith v. Lockheed Propulsion Co. (1967) 247 Cal.App.2d 774, 785 [56 Cal.Rptr. 128].)
Sources and Authority
•“[W]e conclude that the rule of the Restatement is sound, and that in this state there is no liability for a trespass unless the trespass is intentional, the result of recklessness or negligence, or the result of engaging in an extra-hazardous activity.” (Gallin v. Poulou (1956) 140 Cal.App.2d 638, 645 [295 P.2d 958].)
•“Section 520 of the Restatement of Torts defines ultrahazardous activity as follows: ‘An activity is ultrahazardous if it (a) necessarily involves a risk of serious harm to the person, land or chattels of others which cannot be eliminated by the exercise of the utmost care, and (b) is not a matter of common usage.’ California has apparently accepted the Restatement definition.” (Smith v. Lockheed Propulsion Co., supra, 247 Cal.App.2d at p. 785.)
•“Trespass may be ‘ “by personal intrusion of the wrongdoer or by his failure to leave; by throwing or placing something on the land; or by causing the entry of some other person. …” ’ A trespass may be on the surface of the land, above it, or below it. The migration of pollutants from one property to another may constitute a trespass, a nuisance, or both.” (Martin Marietta Corp. v. Insurance Co. of North America (1995) 40 Cal.App.4th 1113, 1132 [47 Cal.Rptr.2d 670], internal citations omitted.)