Public Nuisance

There is a tort of public nuisance. It is also a crime at common law. However, it is quite narrow. It applies where there is an injury to a public benefit or interferance with the reasonable comfort and enjoyment of the public or a section of the public. Generally, only the Attorney General can take or consent to taking civil proceedings.

A person who has been injured in a particular, way over and above that suffered by the general members of the public, may take civil proceedings without the consent of the Attorney General. The injury or damage of that person must be appreciably more serious and that suffered by the general public.

It is possible that a person damaged by contamination from a  river  might be able to sue by way of public nuisance. It is more likely that the person would make a claim by way of negligence, breach of statutory duty or interference with the right to bodily integrity.

It is conceivable that the may be liability for public nuisance in relation to pollution of rivers or something else arising in a similar context. However, in most cases a claim in nuisance or under modern environmental legislation which gives rights of compensation would be more appropriate.

Private / Ordinary Nuisance

The common law claim of nuisance protects owners in the enjoyment of their property. It may protect riparian rights. The owner or more correctly occupier of property may make a claim in nuisance where there is interference in the enjoyment and use of the land. It is very broad and covers everything from physical intrusions, intrusion of trees, smells noises et cetera. It covers anything which affects the senses or the nerves as well as other more tangible damage.

Where a person often an adjoining owner, causes a nuisance to another owner in the use or employment of his land, he may liable to pay compensation or be subject to an injunction at common law. Negligence on the part of the person concerned is not required.

Nuisance involves the courts balancing the actions of owners. Where the adjoining owner is doing something  that is reasonable in its own interests, it is not necessarily a nuisance. To a large extent people are expected to give  live and let live. However, if an action has no good reason or justification and causes interference, annoyance et cetera to the adjoining owner, it is likely to constitute a nuisance.

The key element of the claim is that something that emanates from something under the control of the defendant, including for example the escape of water or other persistent ongoing action, it may be prevented by way of injunction or be the subject of compensation by way of damages.

Overlaps with other areas

In practice many such claims would now be based on a multitude of grounds  including potentially nuisance, negligence as well as  legislation allowing for damages (compensation) for pollution based on breach of modern environmental laws.

Some such claims  may overlap with interference with riparian rights. For example, where a person upstream interferes with water flow upstream and causes flooding downstream, this may constitute nuisance and/or interference with riparian rights. Breach of riparian rights by way of polluting water would constitute a nuisance in many cases.

Equally, principles of negligence are applied as between adjoining owners and owners in various parts of the river. Many claims are often discussed both in terms of negligence and riparian rights.

Nuisance Protecting Riparian Rights

A nuisance may arise where the flow of the  river is interfered with, causing flooding and damage to lower lying or downstream owners. There may also be liability in negligence.

At common law, the abstraction of water in an undefined channel is not subject to riparian rights of other. Where it exists as an absolute property right of the landowner, the courts may be less willing to allow damages or to enjoin the action by way of injunction.

The occupier of land to water in defined channels whether on the surface or underground is not entitled to deprive the downstream occupier of its flow. A lower occupier was liable in nuisance for putting up an earth mound which had the effect of interfering with the natural drainage of the plaintiff’s land. The mound had been made to  facilitate landscaping of the defendant’s property with a view to complying with a planning requirement. The court found that the defendant acted unreasonably in putting up the earth mound as he was not required to do so and had alternative methods of screening.

The owner or occupier  of the land only, may sue for  private nuisance. This does not include family members. To an increasing extent the courts are allowing persons who have no property interest in the land to be treated as occupiers.

Legal action may be taken by way of nuisance against a person who created it. This may be a landlord or tenant. The landlord may be liable where he is obliged to repair or has authorised a nuisance. Generally, it is the occupier, the person in possession of the land is liable.


There are some important defences which are relevant to actions taken by state bodies. Sometimes state bodies undertaking works are immunised by the legislation from liability for nuisance.

Even if this is not the case, things that are done and required by legislation which might otherwise constitute nuisance are usually immune from a claim for nuisance, unless they are done negligently. This is because in balancing the relevant rights and obligations of adjoining owners including state bodies and statutory bodies which are required to perform obligation in the public interest, the latter are usually deemed to act legitimately. If example however the works are undertaken negligently  such as to cause damage, then the statutory body is liable by reason of negligence rather than the nuisance in itself.

Accumulations on Land

Apart from nuisance, it is a principle that where a person brings something onto land which involves the use of the land in a “non-natural” way, he is liable strictly for the consequences of its escape from his land causing damage to others. There is liability at common law when an owner accumulates something that is not part of land in its natural state, on land which causes damage and loss to other owners when it escapes. The owner who has accumulated the dangerous thing  which may cause  damage if it escapes has strict liability for the consequence of escape.

The principle arises from a famous case where a defendant built a reservoir to supply water to a mill on his land. The landowner was not negligent. However, it escaped and damaged and adjoining mine owned by the claimant. Although there was no negligence, the court found that when a person brings onto land or collects and accumulates there something likely to do damage if it escapes,  he is presumptively answerable for all the damage and loss that is a natural consequence of this escape.

An owner of land who uses it in a natural manner without negligence or wilfulness is not liable at common law for escapes of water which causes damage to a neighbour’s land. The higher-level owner has the right to have the water which falls on his land discharged onto the contiguous lower land of his neighbour.

Natural Use

The above “strict” liability applies where  the use is not natural. Cases  differ as to what is and is not natural for this purpose. It must not be the ordinary use of land or such use as benefits the general public or for the general benefit of the community.

Nonnatural uses in this context would include industrial large-scale use and action as opposed to ordinary agricultural or other practice. The courts make a judgement as to what is not nonnatural use in accordance with ordinary practice and changing times. In recent times some quasi industrial and commercial use have been held to be natural.

This rule can be of relevance in the context of water flow. The lower-level owner generally has no right against the higher  level owner for water inundation caused by nature. However, if there is a non-natural use (e.g. industrial), involving the accumulation of water, followed by sudden escape and damage, there is likely to be strict liability for its consequences under the rule.

The principal may apply to accumulation of water bodies on the land as in the original case. Nonnatural use implies some special use bringing increased danger over and above say domestic or agricultural use. It is sometimes said to be excessive or extraordinary use. Carrying water in large quantities in mains can be a nonnatural use. It is argued that the drainage of bogs is subject to the rule where it is done commercially

There is a defence in relation to a claim in nuisance and the above principle for a so-called act of God. This applies to  extreme circumstances such as a violent storm. minimal. In a case concerning hurricane Charlie where, flooding occurred the defence was available. Actions authorised by state body may be immunised  from liability under the principle.


Important Notice! This website is provided for informational purposes only! It is a fundamental condition of the use of this website that no liability is accepted for any loss or damage caused by reason of any error, omission, or misstatement in its contents. 

Draft Articles; The articles on this website are in draft form and are subject to further review for typographical errors and, in some cases, updating and correction. It is intended to include references to the sources of materials and acknowledgements in the final version. The content of articles with [EU] in the title and some of the articles in the section on Agriculture are a reproduction of or are based on European or Irish public sector information.

Leave a Reply

Your email address will not be published. Required fields are marked *