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Workplace Stress: THE LEGAL ESSENTIALS -
The summaries of cases on these pages illustrate developments in the Law of Workplace Stress 1999 to 2007.

Foreseeability: Working Conditions
Foreseeability: Reasonable Steps
Foreseeability: Evidence: Notice of Psychiatric Injury
Foreseeability: Contributory Negligence
Foreseeability: Excessive Workload
Foreseeability: Arrangements for Return to Work
Victim classification: Employee Witnessing Colleague’s Death
Victim classification: Post-
Constructive dismissal: Implied Term to take Reasonable Care for Health and Safety of Employees
Constructive Dismissal: Medical Evidence
Unfair Dismissal: Cause of Illness
Unfair Dismissal: Employment Tribunal: Compensation for Personal Injury
Unfair dismissal: Common Law Remedy
Disability Discrimination: Anxiety Disorder: Medical Evidence
Disability Discrimination: Disability: Medical Diagnosis
Disability Discrimination: Disability: Evidence of Mental Impairment
Damages: Causation: Exacerbation of Pre-
Damages: Quantum: Bullying at Work
Post-
Damages: Quantum: Anxiety Resulting from Minor Physical Injury
Post-
Service Personnel: Safe System of Work
Employment Tribunal Procedure: Postponement of Hearing: Medical Evidence
Foreseeability: Race Discrimination
Breach of Contract: Unfair Dismissal
Knowledge of Employer: Special Educational Needs School Teacher
Foreseeability: Stress Reduction Policy
Vicarious Liability: Breach of Statutory Duty: Harassment
Psychiatric Injury: Harassment: Foreseeability
Stress: Duty of Care Owed: Foreseeability
Stress: Duty of Care Owed: Workload
Stress: Foreseeability: Vicarious Liability
Psychiatric Injury: Foreseeability: Duty of Care
Post-
Post-
Stress:duty of Care Owed: Workload
Psychiatric Injury: Foreseeability: Duty of Care
Post-
Disability Discrimination Update
April 2008
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Case Examples -
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Publications -

Stress: Duty of Care Owed: Workload
Sayers v Cambridgeshire County Council [2007] IRLR 29, High Court
S claimed compensation from her employers for work-
S complained to her employers about her long hours and heavy workload. The employers restructured her post and her workload was reduced. S then unsuccessfully applied for a new position. She claimed that her manager had been partly responsible for this because he had not given her a positive reference.
S was occasionally upset and tearful. She complained about her manager’s attitude
to her and she started a grievance procedure. Steps were taken to resolve the grievance.
S had taken time off work but had not told her employers the true nature of her
illness. Two of her colleagues knew that she had been taking anti-
• Her employers should have foreseen the risk of psychiatric illness because the
risk factors for work-
• The employers had been in breach of its duty because they had failed to reduce the workload, deal with the relationship with her manager, carry out a risk assessment, manage her change of role, comply with the working time period of 48 hours, and had also breached the implied contractual duty of trust and confidence.
• The employers were in breach of statutory duty by failing to ensure that she had not worked regularly more than 48 hours a week, as required by the Working Time Regulations 1998, Regulation 4 and the Working Time Directive.
Decision:
1. The claim failed.
2. S’s workload, which was heavy, demanding and difficult, did not in itself make it reasonably foreseeable to her employer that she would suffer a psychiatric illness.
3. There had been no suggestion that the employer knew about S’s previous history of mental illness.
4. Although a general awareness of the risks of work-
5. The employer had not been in breach of its duty to act. Even if S’s illness had been caused by overwork, the employer had discharged its duty by reducing her workload as a result of restructuring.
6. There was no evidence that a risk assessment would have prevented S’s illness.
1. In relation to the Working Time Regulations, S had not worked significantly in excess of the 48 hour limit and would have difficulty in establishing that that was causative.
2. The claim for breach of the implied contractual duty of mutual trust and confidence did not add anything and would fail because of lack of foreseeability.