Defences Flashcards
Volenti non fit injuria
Voluntary assumption of risk – No injury is done to a willing person
Morris v Murray
Volenti - pilot case
C&D drunk, pilot aircraft. D (pilot) dies, C injured. Volenti can apply in negligence, if the act could be anticipated by C. Here: D pilot glaringly drunk + Facts: C capable of understanding
ICI v Shatwell
Volenti - Brothers and explosion;
Cs acted against regulations and employer’s instructions. Volenti usually not applicable in employment context (£ reality), but case shows defence is available is some cases. Here: no liability
Woldridge v Sumner
Horse show photographer case. On the issue of Volenti: Consent to the risk ≠ Volenti. → Volenti = Consent to the BoD with knowledge of nature and extent of the risk
Reeves v Metropolitan Police Commissioner
Prisoner suicide. Very thing they were supposed to prevent. Volenti Defence does not apply.
Jones v Livox Quarries
CN; leg injury traxcavator: C rides on back of traxcavator w/out driver’s knowledge, against rules. Truck reckless, crash, C’s legs amputated. Denning: Here the csq were not foreseeable. Negligence depends on foreseeability, but its csq on causation. C’s acts are of one the causes + so mixed w/ injury, that party C’s fault.
St George v Home Office
CN, drug addiction too remote to brain damage Lifestyle choices (drug addiction) too remote in time, place, circumstances to be a cause of injury (prison staff negligence)
Froom v Butcher
Car accident. D negligent, but C not wearing seat belt. Denning: cause of accident ≠ cause of damage. C partly caused the damage, 20% reduction.
Blameworthiness of the factor. Asses a share of responsibility.

Assessment of blame (just/equitable)
Ex turpi causa non oritur action
Illegality – From a dishonourable cause an action does not arise a claim
Gray v Thames Train
Ex turpi; C victim of train crash (D negligent), developed PTSD. C is later convicted of manslaughter. Sued D on various grounds.
- Narrow rule: C can’t recover damage resulting from his criminal sentence
→Criminal conviction shouldn’t be compensated in tort (policy) - Wide rule: C can’t recover damage which is the
consequence of his criminal act
→ C shouldn’t be compensated for csq of his criminal acts
Revill v Newberry
Ex turpi; D shot two burglars. D could not rely on Illegality. Burglars showed no intention to be physically violent. Deny C benefit from illegality ≠ deprive him of compensation. OLA 1984: burglars rights. (2/3 contributory negligence)
Pitts v Hunt
C&D drunk on motorcycle. C knew D had no licence/insurance. D dies, C sues personal representatives. Claim failed, but:
- Volenti barred by statute
- Ex turpi causa precludes imposition of DoC
Les Laboratoires Servier v Apotex
Ex turpi; Pharmaceutical patent war. No Illegality. Defence of illegality should only apply to criminal acts and quasi-criminal acts (corruption + ≠ public interest). Not in private sphere.
White v Blackmore
Old car racing. C died. D successfully excluded liability (now wouldn’t work UCTA). Volenti unsuccessful (no consent to negligently constructed ropes)