Inspector of Nuisances

Nuisance (from archaic nocence, through Fr. noisance, nuisance, from Lat. nocere, "to hurt") is a common law tort. It means that which causes offence, annoyance, trouble or injury. A nuisance can be either public (also "common") or private. A public nuisance was defined by English scholar Sir J. F. Stephen as,

"an act not warranted by law, or an omission to discharge a legal duty, which act or omission obstructs or causes inconvenience or damage to the public in the exercise of rights common to all Her Majesty's subjects".

Private nuisance is the interference with the right of specific people. Nuisance is one of the oldest causes of action known to the common law, with cases framed in nuisance going back almost to the beginning of recorded case law. Nuisance signifies that the "right of quiet enjoyment" is being disrupted to such a degree that a tort is being committed.

Under the common law, persons in possession of real property (land owners, lease holders etc.) are entitled to the quiet enjoyment of their lands. However this doesn't include visitors or those who aren't considered to have an interest in the land. If a neighbour interferes with that quiet enjoyment, either by creating smells, sounds, pollution or any other hazard that extends past the boundaries of the property, the affected party may make a claim in nuisance.

Legally, the term nuisance is traditionally used in three ways:

The law of nuisance was created to stop such bothersome activities or conduct when they unreasonably interfered either with the rights of other private landowners (i.e., private nuisance) or with the rights of the general public (i.e., public nuisance)

A public nuisance is an unreasonable interference with the public's right to property. It includes conduct that interferes with public health, safety, peace or convenience. The unreasonableness may be evidenced by statute, or by the nature of the act, including how long, and how bad, the effects of the activity may be.

Private nuisance arose out of the action on the case and protects a person’s right to the use and enjoyment of their land. It doesn't include trespass.

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Wikipedia