Private nuisance – definition and elements:
What is the definition of private nuisance and what two elements must the claimant prove?
Private nuisance = unlawful interference with use/enjoyment of land or rights over it.
C must prove:
* Interference → with land/right over land
* Unlawful → substantial + unreasonable
Key:
* Protects land interests only (not purely personal rights)
E (Extra)
🧠 Always split → interference + unlawfulness
Private nuisance vs public nuisance:
How do they differ in purpose, enforcement, and legal nature?
Private nuisance:
* Protects individual land use
* Brought by private claimant
* Civil tort
Public nuisance:
* Protects public rights (e.g. highways)
* Usually enforced by Attorney General
* Crime + tort
Overlap: same facts can give both
E (Extra)
🧠 Private = land; public = public rights
Private nuisance – types of interference (Hunter v Canary Wharf):
What are the three categories and how are they treated?
Three types:
1. Encroachment → direct intrusion
2. Physical damage → indirect harm
3. Amenity interference → noise, smells, etc
Treatment:
* Encroachment/damage → readily actionable
* Amenity → courts more cautious
E (Extra)
🧠 ENCROACHMENT / DAMAGE / AMENITY
Private nuisance – threshold of interference: what level is required and what is not actionable?
Must materially affect “ordinary comfort” (Walter v Selfe).
Not enough:
* Minor inconvenience
* Sensitivity beyond ordinary use
Not actionable:
* Loss of view (Aldred’s Case)
* TV reception interference (Hunter)
E (Extra)
🧠 Ordinary comfort only
Private nuisance – unlawfulness:
What does “unlawful” mean and what is the core test?
Unlawful = substantial + unreasonable interference.
Test:
* Balance D’s land use vs C’s enjoyment (Sedleigh-Denfield)
Key:
* Everyday annoyances tolerated
* Focus = reasonable user of land
Exception:
* Encroachment → automatically unlawful
E (Extra)
🧠 “Reasonable user” is key
Private nuisance – how is unreasonableness assessed and why is negligence irrelevant?
Assessment = balancing exercise (no fixed formula).
Key:
* Not about fault or negligence
* Focus = whether D’s use unreasonably interferes with C’s use
E (Extra)
❗️ Do NOT apply reasonable person/negligence
Private nuisance – duration and frequency:
How do they affect unlawfulness, including isolated incidents?
Duration:
* Longer → more likely unreasonable
Frequency:
* Regular/continuous → more likely unreasonable
Isolated acts:
* Generally not actionable
* Exception → if from continuing state of affairs
E (Extra)
🧠 Pattern matters
Scenario – cricket balls entering garden:
2 per year vs 10 every Saturday.
Is this actionable nuisance?
Rule: must be substantial + unreasonable
Application:
* 2/year → low frequency → tolerable
* 10/week → regular + ongoing → unreasonable
Conclusion:
* First → not actionable
* Second → likely nuisance
E (Extra)
🧠 Frequency = key tipping factor
Private nuisance – excessive conduct vs extent of harm:
How are these assessed?
Excessiveness (objective):
* How extreme D’s conduct is
Extent of harm (subjective):
* Actual impact on C
Key:
* Both assessed together
* Physical damage → strongly indicates unlawfulness
E (Extra)
🧠 Objective (D) + Subjective (C)
Private nuisance – character of the neighbourhood:
When is it relevant and how is it applied (Coventry v Lawrence)?
Relevant only for amenity interference.
Rule:
* Judged by locality standards
Coventry:
* D’s activity counts only if not a nuisance
* Nuisance activities or planning breaches → ignored
E (Extra)
❗️ Cannot define locality by the nuisance
Private nuisance – public benefit:
Is it relevant to liability and when might it matter?
Not relevant to liability:
* Public benefit does not justify nuisance
(Adams v Ursell)
But:
* May affect remedy (e.g. injunction)
E (Extra)
🧠 Liability ≠ remedy
Private nuisance – malice:
How does the defendant’s motive affect whether interference is unreasonable (Hollywood Silver Fox Farm v Emmett)?
Rule:
* Malice (spite/improper motive) → makes interference more likely unreasonable
Case:
* D fired gunshots just to disrupt C’s fox breeding → nuisance
Key point:
* Same conduct could be lawful without malice
* Malice → tips balance → unlawful
E (Extra)
🧠 “Malice can turn lawful conduct into nuisance”
Private nuisance – abnormal sensitivity:
When will a claimant fail because only their unusually sensitive use of the land is affected?
Claim fails where:
* ❌ Only the claimant’s abnormal use is affected
* ❌ A normal use of the land would not be affected
Example:
* Heat damaged paper sold by weight
* Normal paper would not have been harmed
Conclusion:
* No actionable nuisance
E (Extra)
🧠 Trigger: “Would an ordinary user be affected?” If no → no claim
Private nuisance – abnormal sensitivity: when can a claimant with unusually sensitive property still succeed?
Claim succeeds if:
* ✔️ The interference would affect ordinary use of the land
Effect:
* Claimant can recover all loss
* ✔️ Even if their actual loss is greater because they are unusually sensitive
Example:
* Fumes damaged orchids
* Ordinary plants would also have been damaged
E (Extra)
🧠 Liability judged by normal user; damages can still reflect abnormal loss
Private nuisance – abnormal sensitivity:
What is the exam structure for deciding whether sensitivity defeats the claim?
Step 1:
* Ask whether the interference would affect a normal user of the land
Step 2:
* If no → ❌ no nuisance
* If yes → ✔️ nuisance can be established
Step 3:
* If nuisance is established, claimant can recover full extent of loss
E (Extra)
🧠 Best structure: normal user first, damages second
Scenario – abnormal sensitivity (Robinson v Kilvert type):
D heats the cellar below C’s warehouse. The heat dries out C’s brown paper stock, reducing its weight and value. The paper is valuable only because it is sold by weight. Ordinary paper would not have been harmed.
Can C sue in private nuisance?
❌ No
Why:
* The interference only affected C’s unusually sensitive use
* Ordinary use of the land would not have been affected
Conclusion:
* No actionable nuisance
E (Extra)
🧠 If only the special use suffers, the claim fails
Scenario – abnormal sensitivity (McKinnon type):
D’s fumes damage C’s orchids. The orchids are unusually delicate, but the fumes would also have damaged ordinary plants.
Can C sue in private nuisance, and what can C recover?
✔️ Yes
Why:
* Ordinary plants would also have been damaged
* So the interference is unlawful even without C’s special sensitivity
Damages:
* C can recover for the orchid damage in full
E (Extra)
🧠 Once nuisance is established on a normal-use basis, full loss is recoverable
Private nuisance – who can sue:
What is the rule from Hunter v Canary Wharf?
Only a person with a right to exclusive possession can sue.
This includes:
* ✔️ Owner-occupiers
* ✔️ Tenants
This excludes:
* ❌ Children living at home
* ❌ Guests
* ❌ Hotel guests
E (Extra)
🧠 No exclusive possession = no standing
Private nuisance – who can sue:
Why can owner-occupiers and tenants sue, but family members and guests usually cannot?
Owner-occupiers and tenants can sue because:
* ✔️ They have a proprietary interest
* ✔️ They have exclusive possession
Family members/guests cannot sue because:
* ❌ They merely occupy or use the property
* ❌ They do not control possession of it
E (Extra)
🧠 The key is not presence in the property — it is possession
Scenario – who can sue:
Noise from D’s land interferes with a flat. The flat is rented by A. A’s sister is staying there for 2 weeks and is badly disturbed.
Who can sue in private nuisance?
✔️ A can sue
❌ A’s sister cannot
Why:
* A is the tenant and has exclusive possession
* The sister is only a guest and has no proprietary interest
E (Extra)
🧠 Guest = affected, but no claim in private nuisance
Private nuisance – who is liable:
What are the three main categories of defendant?
Possible defendants:
1. Creator of the nuisance
2. Occupier of the land
3. Landlord
E (Extra)
🧠 Always identify all 3 before choosing the best defendant
Private nuisance – creator of the nuisance:
When is the creator liable even after they have left the land?
The creator remains liable if:
* ✔️ They originally created the nuisance
* ✔️ The nuisance later causes damage
Key point:
* Leaving the property does not end creator liability
E (Extra)
🧠 “Created it = can still be sued”
Scenario – creator liability:
Tanya installed a water feature. Years later, after she moved out, leaking pipes from it damage Roger’s foundations next door.
Can Roger sue Tanya?
✔️ Yes
Why:
* Tanya created the nuisance
* Creator liability continues even after leaving the land
Conclusion:
* Roger can sue Tanya as creator
E (Extra)
🧠 Original wrongdoer can remain liable long after moving out
Private nuisance – occupier liability:
When is the occupier the usual defendant?
The occupier is usually sued because:
* ✔️ They control the land the nuisance comes from
Occupier liable for:
* Nuisances they create themselves
* Acts
* Omissions (e.g. failing to repair)
E (Extra)
🧠 Control of land = why occupier is usually the main defendant