In General
A nuisance is an act by D that constitutes a nontrespassory interference with P’s interest in the use and enjoyment of P’s land and that causes substantial and unreasonable harm. A nuisance can be public or private, or both.
Public Nuisance – RS §821B
A public nuisance is an unreasonable interference with a right common to the general public (Philadelphia Electric Co. v. Hercules)
Private Nuisance – RS §821D
A private nuisance is a nontrespassory invasion of another’s interest in the private use and enjoyment of land
Elements
Plaintiff’s interst
P must be in actual possession or have the right to immediate possession
Defendant’s conduct
Substantial and unreasonable harm to plaintiff
Causation
D’s action must directly or indirectly bring about P’s harm
Remedies