The claimant must have a legal interst in the affected land (Hunter v Canary Wharf)
The defendant
Must be the creator of the nuisance or have control over the land and gives permission for the nuisance (Tetley v Chitty)(cicking v Eacott)
The interference
It can be phyiscal damage (St Helens v Tipping) or loss of amenity
Unlawfullness: locality
A larger range of activities are acceptable in industrial areas (St Helens v Tipping)
Unlawfullness: Duration
The more often the interference occurs, the more likely it is to be unlawful. But a single significant event can amount (Crown River Cruises v Kikbolton)
Unlawfullness: degree of interference
The more serious it is, the more likely ut is to be unlawful (Murdock v Glacier metal)
Unlawfullness: sensitivity
If C is using his land for an extra sensitive purpose, it I'd less likely to be unlawful (Network rail Ltd v Morris)
Unlawfullness: social utility
The more useful to society, the less likely to be unlawful (Dennis v Ministry of Defence)
Unlawfullness: motive
If D deliberately causes the interference to annoy C, it's more likely to be unlawful (Christie v Davey)
Defences: statutory authority
If D cab show the nuisance was created by a public body acting under legislative power, C cannot sue parliament. (Allen v Gulf oil)
Defences: prescription
If D's activity has been carried out for the last 20yrs without objection, the activity wikk be deemed lawful
Remedies: injunction
Prohibits or controls Ds activity (tate v Fearn)
Remedies: abatement
C has the right to deal with the nuisancehimself
Remedies: damages
Can be awarded for consequential damage, and loss of amenityequal to the value of the land (hunter v canary wharf)(Dennis v MoD)