Defences
I. Fundamentals of Negligence
a) Key Elements of a Negligence Claim
Actionable Damage: There must be a recognized legal injury or damage that the court can compensate.
Duty of Care: The defendant owed a duty to prevent harm to the claimant.
Test: Was the harm reasonably foreseeable? (Per Lord Atkin’s "neighbour principle" in Donoghue v Stevenson)
Breach of Duty: The defendant failed to meet the standard of care expected of a reasonable person in the circumstances.
Standard: An objective standard; subjective beliefs or intentions generally irrelevant.
Children and special cases: Courts may apply a lower standard for children or individuals with disabilities.
Relevant cases:
Campbell v Advantage Insurance [2021]: Reasonableness in driving, considering capacity.
Harrison v British Rail (1981): Duty of care standard applicable to children.
Causation:
Factual Causation: The "but for" test — but for the defendant’s breach, the harm would not have occurred.
Legal Causation (Remoteness): Was the harm a foreseeable consequence? (Per Wagon Mound (No 1))
Damage: Actual injury or loss which the law recognizes and can compensate.
b) After establishing negligence:
The defendant may raise defences to negate liability or reduce damages.
II. Major Defences to Negligence
A) Volenti Non Fit Injuria (Voluntary Assumption of Risk)
Definition: The claimant voluntarily accepts the risks associated with certain activities.
Core principles:
The claimant knew of the risk.
The claimant voluntarily decided to accept it.
The claimant understood the nature and extent of the risk.
Legal Tests & Cases:
Smith v Baker [1891]: Employee does not usually assume workplace risks unless there is deliberatedisobedience.
ICI v Shatwell [1965]: Employee who deliberately disobeys safety instructions may be deemed to assume risk.
Application to various contexts:
Sports: Participants often assumed known risks.
Workplace: Usually no assumption unless disobedience.
Driving: Statute s.149 TTRA 1988 addresses assumption of risk.
Effect: Complete defence; if proven, no damages awarded.
B) Illegality – Ex turpi causa (Illegal Conduct)
Definition: The claim is based on or connected with illegal conduct.
Principles:
The courts refuse to enforce rights arising from illegal acts if they are substantially linked.
Distinguish: Between acts central to the claim and incidental illegalities.
Legal rationale:
Prevent encouraging unlawful behavior.
Maintain the integrity of the legal system.
Case Law & Examples:
Delaney v Pickett [2011]: The claim failed because the illegal activity was not sufficient to bar recovery.
Joyce v O’Brien [2013]: Succeeded; illegal conduct (drugs) upon which claim was based was central.
Ferrer [2016]: Similar principles applied.
Application:
Claim arising directly from illegal activity (drug trafficking, assault, etc.) is usually barred.
If illegal conduct is minor or incidental, courts may allow the claim.
C) Contributory Negligence
Definition: The claimant’s own fault contributed to their injury.
Legal Framework:
Law Reform (Contributory Negligence) Act 1945, s.1(1):
Principle: Damages are reduced in proportion to the claimant’s share of responsibility.
Calculation: The court assesses how much the claimant’s negligence contributed.
Application:
Questions to ask:
Did the claimant act negligently?
Did the claimant’s behavior contribute causally to the harm?
Examples:
Running across a busy road and getting hit.
Not wearing a seatbelt when advised.
Effect:
Damages are diminished but the claim does not necessarily fail.
Note: If contributory negligence is proven, damages are apportioned accordingly.
III. Application of Defenses Through Case Examples
A) 2017 Scenario (Page 23):
Fact pattern:
Kieran (Francesca’s husband) was using a mobile while driving.
He swerved to avoid a cat after not seeing it — an act caused by distraction.
The swerving led to hitting Lulu and Mabel, who were in the road (who were involved in selling cannabis).
Legal analysis:
Was Kieran negligent?
Yes — using a mobile phone while driving breaches the duty of care.
Objective standard: Would a reasonable driver avoid distractions? Yes.
Causation: His distraction caused the accident.
Liability of Kieran: Likely to be liable for negligence.
Claims by Lulu and Mabel:
Negligence: If Lulu and Mabel can prove Kieran’s breach caused their injuries, they can claim damages.
Contributory Negligence: Since Lulu and Mabel were involved in illegal activity (selling cannabis), illegality could be considered.
Legal question:
Could the illegality (cannabis sales) be used as a defense?
Possibly, but courts tend to distinguish between illegal contributing conduct and the fault of the defendant in causing the accident.
Potential outcome:
Claimants’ claim could still succeed unless the illegal activity is sufficiently linked to the injury or claim barred on illegality.
B) 2018 Scenario (Page 22):
Fact pattern:
Vadim, drunken employee, offers to fly Wilma.
Vadim misreads the controls because he is too drunk, leading to a crash.
Wilma is seriously injured (back injury, paralysis).
Legal analysis:
Negligence of Vadim:
Clearly negligent — operation under the influence, misreading controls, causing crash.
Duty owed to Wilma (passenger), breached through reckless conduct.
Causation: The negligent flying directly caused Wilma's injuries.
Damages: Wilma can claim compensation for:
Pain and suffering
Loss of mobility and capacity
Future care needs
Defenses:
Volenti: Wilma might argue she voluntarily accepted risk, but:
Unlikely unless she knew Vadim was intoxicated and unsafe.
Outcome:
Wilma’s claim likely successful due to clear negligence.
IV. Extent of Damages & Limitations
Damages Recovery:
Will include compensation for pain and suffering, loss of earnings, medical expenses.
Serious injuries may qualify for special damages such as future care needs.
Limitations:
Causation and foreseeability are critical.
Contributory negligence can reduce damages.
Illegality may completely bar recovery if claim is based on illegal acts.
Volenti can completely bar claim if proven convincingly.
V. Summary: Key Principles Summary
Defense
Nature
Key question
Effect
Cases / Notes
Volenti
Complete
Did claimant knowingly accept risk?
Bar claim if yes
Smith v Baker; ICI v Shatwell
Illegality
Complete
Was the claim based on or connected to illegal conduct?
Usually bars claim
Delaney v Pickett; Joyce v O’Brien
Contributory Negligence
Partial
Did claimant contribute to injury?
Damages reduced
Law Reform Act 1945
Cases
1. Campbell v Advantage Insurance [2021] EWCA Civ 1698
Context
Road traffic accident claim involving allegations of exaggerated chronic pain syndrome.
Surveillance footage showed claimant engaging in physical activities inconsistent with claimed injuries.
Judgment & Legal Tests
Fundamental Dishonesty (s.57 CJCA 2015)
Test Applied:
Identification of dishonest elements (quantitative vs. qualitative exaggeration).
Materiality assessment – whether dishonesty "pervaded the claim" (LOCOG v Sinfield).
Substantial injustice exception (rarely invoked).
Held: Exaggeration of symptoms ≠ fundamental dishonesty unless it undermines the entire claim.
Negligence Causation
Bonnington Castings material contribution test:
Genuine soft tissue injury existed alongside exaggeration.
Reasoning
Court distinguished between:
"Fundamental" dishonesty (e.g., invented injuries) → claim dismissed.
"Peripheral" exaggeration → damages reduced proportionally.
Significance
Insurer implications: Requires concrete evidence of fraudulent fabrication, not mere inconsistency.
Litigation strategy: Claimants must ensure medical reports differentiate between genuine symptoms and subjective complaints.
2. Harrison v British Rail Board [1981] 3 All ER 679
Context
Railway worker injured while manually adjusting track points – a known hazardous task.
Employer pleaded volenti non fit injuria.
Judgment & Legal Tests
Duty of Care
Wilson v Tyneside Window Cleaning: Non-delegable duty to provide safe equipment.
Breach
Paris v Stepney BC foreseeability test:
37 prior incidents made risk reasonably foreseeable.
Volenti Defence
Smith v Baker two-limb test:
Knowledge of risk ≠ consent.
Voluntary acceptance requires free and informed choice (absent here).
Reasoning
Emphasized asymmetrical power dynamic – workers cannot "consent" to employer negligence.
Significance
Erosion of volenti in employment contexts.
Regulatory impact: Prompted 1982 amendments to Railway Safety Principles.
3. Lewis-Ranwell v G4S Health Services [2024] EWCA Civ 138
Context
Prison officer developed PTSD due to cumulative workplace trauma and lack of mental health support.
Judgment & Legal Tests
Duty for Psychiatric Harm
Walker v Northumberland extension:
Duty includes proactive monitoring of stress in high-risk roles.
Breach
Thomson v Smiths Shiprepairers "reasonable employer" standard:
Failure to implement HSE Management Standards = breach.
Causation
Bailey v MOD material contribution:
Stressors materially weakened mental resilience.
Reasoning
Adopted psychiatric epidemiology evidence showing 15% higher PTSD risk in unsupported prison staff.
Significance
First precedent mandating quantitative stress metrics(e.g., annual psychological screenings).
Insurance fallout: 20% premium increase for private prison contractors.
4. Delaney v Pickett [2011] EWCA Civ 1532
Context
Passenger injured by uninsured driver sought compensation from MIB.
Judgment & Legal Tests
EU Law Supremacy
Bernhard v MIB: Article 75 Motor Insurance Directive overrides UK exclusions.
Causation
Barnett v Chelsea "but for" test:
Accident would not occur but for driver’s negligence.
Reasoning
Emphasized victim protection as core EU policy goal.
Significance
Post-Brexit: Retained via Schedule 1 of the European Union (Withdrawal) Act 2018.
5. Joyce v O’Brien [2013] EWCA Civ 546
Context
Claimant injured during joint ladder theft.
Judgment & Legal Tests
Illegality Defence
Patel v Mirza tripartite test:
Purpose of criminal law.
Consistency with other policies.
Proportionality of barring claim.
Causation
Gray v Thames Trains: Injury integral to crime.
Reasoning
Theft was serious felony – allowing claim would undermine criminal law.
Significance
Boundary-setting: Only grave crimes trigger ex turpi.
6. Beaumont v Ferrer [2016] EWCA Civ 768
Context
Spanish resident injured in a UK road traffic accident
Conflict between English and Spanish law regarding:
Quantum of damages (UK: uncapped vs. Spain: statutory limits)
Heads of damage (UK: includes loss of earnings abroad)
Key legal instruments:
Rome II Regulation (EC 864/2007)
Spanish Ley sobre Responsabilidad Civil y Seguro en la Circulación de Vehículos a Motor
Judgment & Legal Tests
Applicable Law (Rome II Regulation)
Article 4(1): Default lex loci damni (English law as accident location)
Article 4(2): "Common habitual residence" exception not applicable
Article 4(3): "Manifestly closer connection" test:
Considered claimant's Spanish residence and insurance
Held: Insufficient to displace lex loci damni
Negligence Analysis
Duty of Care: Standard UK highway user duty (Dymond v Pearce)
Causation: Applied Barnett v Chelsea "but for" test
Reasoning
Court emphasized:
Rome II's predictability principle (legal certainty for insurers)
Rejected "forum shopping" concerns
Distinguished Homawoo v GMF Assurance (different insurance context)
Significance
Cross-border claims: Cemented lex loci damni as primary rule
Insurance impact: UK insurers must cover foreign claimants fully
Post-Brexit: Retained via UK Rome II (SI 2019/834)
7. Smith v Baker [1891] AC 325
Context
Victorian quarry worker injured by falling rocks
Employer knew of danger but took no precautions
Emerging industrial safety legislation:
Employers' Liability Act 1880
Common law defenses (volenti, contributory negligence)
Judgment & Legal Tests
Volenti Non Fit Injuria
Two-stage test established:
Knowledge: Worker must fully understand risk
Consent: Voluntary acceptance without duress
Employer's Duty
Non-delegable duty for workplace safety
Foreseeability: Regular rock falls = obvious hazard
Contributory Negligence
Rejected as worker had no alternative but to continue work
Reasoning
Landmark rejection of "assumption of risk" doctrine:
"A man cannot be said to voluntarily accept a risk of which he has no true comprehension" (Lord Halsbury)
Recognized economic coercion in employment relationships
Significance
Foundational case for modern employment law
Directly influenced:
Factories Act 1937
Health and Safety at Work Act 1974
Doctrinal impact:
Volenti now virtually unusable against employees
Established "safe system of work" duty
8. ICI v Shatwell [1965] AC 656
Context
Explosion at ICI quarry caused by:
Two experienced shotfirers (including claimant's brother)
Deliberate bypassing of safety protocols (test circuit)
Statutory framework:
Quarries (Explosives) Regulations 1959
Law Reform (Contributory Negligence) Act 1945
Judgment & Legal Tests
Volenti Defense
Test applied:
Full knowledge of risk (both were explosives experts)
Truly voluntary action (no employer pressure)
Clear breach of safety rules
Employer's Liability
Defense of statutory authorization rejected:
Regulations imposed absolute duties
No delegation to employees possible
Public Policy
Allowing claim would encourage "reckless collusion"
Reasoning
Distinguished from Smith v Baker:
Here, workers were senior and knowledgeable
Acted in defiance of clear instructions
Emphasized personal responsibility in safety-critical roles
Significance
Rare successful volenti plea in employment context
Industry impact:
Led to stricter explosive handling training
Influenced Mines and Quarries Act 1969
Modern applications:
Still cited in cases involving deliberate safety violations
Contrasted with Harrison for "knowledgeable consent" boundary