Legal Cases
Understanding how employment tribunals apply disability discrimination law in the workplace can help employers make better, fairer decisions. Under the Equality Act 2010, employers have responsibilities towards disabled employees and job applicants, including a duty to make reasonable adjustments where the legal requirements are met. The tribunal cases below illustrate how issues involving disability, neurodiversity, mental health, reasonable adjustments and workplace procedures can arise in practice — and the consequences when employers get them wrong.
Paterson v Commissioner of Police of the Metropolis
Mr Paterson, a senior Metropolitan Police officer with dyslexia, requested additional time when undertaking assessments as part of the promotion process to superintendent. An Employment Tribunal initially concluded that the effects of his dyslexia were not substantial enough for him to be considered disabled under the Disability Discrimination Act 1995.
In 2007, the Employment Appeal Tribunal overturned that decision. It found that his dyslexia had a substantial adverse effect on activities including reading and comprehension, and confirmed that activities undertaken in professional life can be relevant when considering the impact of a disability. The case remains an important example of why employers should consider the individual impact of dyslexia and appropriate reasonable adjustments rather than making assumptions based on an employee’s seniority or previous achievements.
Dyslexic Police Officer Awarded £25,000 Following Workplace Discrimination
Owen Brooking, a probationary police officer with dyslexia, successfully brought claims against Essex Police after experiencing disability-related discrimination and harassment and a failure to make reasonable adjustments. The tribunal heard that he had been repeatedly criticised, subjected to inappropriate treatment and encouraged to resign, despite having successfully completed his initial training.
The tribunal found that Essex Police had failed to recognise that responsibility for considering and implementing reasonable adjustments rested with the employer. Brooking was awarded £20,000 for injury to feelings, together with compensation for lost earnings and other financial losses, bringing the award to more than £25,000. The case provides a useful reminder that employers should actively consider appropriate adjustments and ensure that managers understand how conditions such as dyslexia can affect an individual at work. . BBC news
Starbucks Employee with Dyslexia Wins Disability Discrimination Case
Meseret Kumulchew, a Starbucks supervisor with dyslexia, brought a successful disability discrimination claim after being accused of falsifying workplace records when she had incorrectly recorded temperature readings. Starbucks reduced her responsibilities and required her to retrain, despite being aware of her dyslexia.
The Employment Tribunal found that Starbucks had failed to make reasonable adjustments for her reading difficulties and that she had been subjected to disability-related discrimination. The case highlights the importance of understanding how dyslexia can affect an employee’s work and considering appropriate adjustments before treating mistakes as misconduct. The Guardian
Social Worker Awarded Over £150,000 Following Disability Discrimination and Constructive Dismissal
Nicola Griffiths, a social worker employed by Essex County Council, experienced a deterioration in her mental health after concerns were raised about her work and an investigation was conducted without her being properly informed or involved. Griffiths, who had a history of anxiety and depression, was initially told that complaints had been made but was not given full details about the allegations or included meaningfully in the investigation.
The Employment Tribunal found that the way the investigation was conducted placed Griffiths at a substantial disadvantage and had a significant detrimental impact on her mental health. Her successful claims included indirect disability discrimination and constructive unfair dismissal. She was ultimately awarded more than £150,000 in compensation. The case subsequently reached the Employment Appeal Tribunal in 2026 in relation to how elements of that compensation had been calculated.
The case highlights the importance of transparent and fair workplace procedures, particularly where an employer is aware that an employee has a mental health condition. Employers should consider how their processes may affect disabled employees and whether adjustments to those processes are required. People Management
Hairdresser Awarded £10,000 After Tribunal Finds Dismissal Unfair
Donna Wilson, a hairdresser who had been diagnosed with ADHD, successfully brought an unfair dismissal claim against Millennium HD Limited. The tribunal considered conflicting explanations given for her dismissal, including redundancy, timekeeping and alleged misconduct, and concluded that the employer had failed to establish the reason for dismissing her.
Wilson was awarded £10,043.19 in compensation for unfair dismissal. However, her claims under the Equality Act 2010 were dismissed, so the case should not be presented as a finding that she was discriminated against because of her ADHD.
The case provides a useful reminder of the importance of having a clear and properly documented reason for dismissal and following a fair and consistent process when employment concerns arise. People Management
These cases demonstrate the practical and financial consequences that can arise when employers fail to manage disability, reasonable adjustments and workplace procedures appropriately. They also show that good intentions alone are not enough. Employers need to understand how an individual’s condition may affect them at work, consider reasonable adjustments where required, and ensure that workplace decisions and procedures are fair, consistent and properly documented.
Taking a proactive approach can help organisations create more inclusive workplaces while reducing the risk of discrimination claims, unfair dismissal disputes and the associated financial and reputational consequences.
Key Lessons for Employers
Understanding Your Responsibilities:
Employers should take a proactive and individual approach to disability and health conditions in the workplace. Under the Equality Act 2010, employers may have a duty to make reasonable adjustments where a disabled employee or job applicant would otherwise be placed at a substantial disadvantage.
The tribunal cases above demonstrate why employers should avoid making assumptions about the impact of a condition. Instead, they should listen to the individual, understand the difficulties they may experience at work and consider what reasonable changes could help remove or reduce those disadvantages.
Clear procedures, appropriate management training and good communication are also important. Decisions concerning performance, capability, discipline or dismissal should be fair, evidence-based and properly documented, with disability and any required adjustments considered throughout the process.
Duty to Make Reasonable Adjustments:
Legal principle: Under the Equality Act 2010, employers have a duty to make reasonable adjustments where a disabled employee or job applicant would otherwise be placed at a substantial disadvantage. What is reasonable will depend on the individual circumstances.
In practice: Adjustments might include changes to working arrangements, communication, equipment, workplace processes or how assessments are carried out. The Paterson and Starbucks cases illustrate why employers should consider the particular impact of conditions such as dyslexia rather than making assumptions about an individual’s capabilities.
Employer takeaway: Discuss potential barriers with the individual, consider appropriate adjustments and keep a clear record of what has been considered and agreed. Failure to comply with the duty to make reasonable adjustments can result in an Employment Tribunal claim and compensation.
Definition and Recognition of Disability:
Legal principle: Under the Equality Act 2010, a person is generally considered disabled if they have a physical or mental impairment that has a substantial and long-term adverse effect on their ability to carry out normal day-to-day activities. “Substantial” means more than minor or trivial, while “long-term” generally means lasting, or likely to last, at least 12 months.
In practice: Normal day-to-day activities can include general work-related activities such as reading, writing, communicating, using a computer and preparing documents. The impact of a condition should therefore be considered in relation to the individual and the activities they need to carry out.
Employer takeaway: Avoid assuming that a condition either does or does not amount to a disability simply because of its diagnosis. Consider its actual impact on the individual and seek appropriate advice where necessary.
Constructive Dismissal and Fair Workplace Processes:
Legal principle: Constructive dismissal may arise where an employee resigns in response to a serious breach of their employment contract by their employer. Where disability is also involved, the circumstances may give rise to separate claims under the Equality Act 2010.
In practice: The Griffiths case demonstrates how workplace processes can have a particularly detrimental effect on an employee with an existing mental health condition. Employers should consider the impact of investigations, complaints and other management processes, including whether reasonable adjustments are required.
Employer takeaway: Use clear, fair and transparent procedures, address concerns appropriately and consider an employee’s individual circumstances. Poorly managed processes can damage employee wellbeing and expose an organisation to employment tribunal claims and significant financial consequences.
Neurodivergence and Disability Discrimination:
Legal principle: Neurodivergent conditions such as ADHD, autism and dyslexia can amount to a disability under the Equality Act 2010 where the legal definition of disability is met. Employers should consider how an individual is affected rather than relying solely on a diagnosis or making assumptions about their capabilities.
In practice: Neurodivergence can affect people differently and may be relevant to communication, concentration, organisation, reading, writing or other aspects of work. Employers should consider appropriate support and reasonable adjustments, including when dealing with performance, conduct or capability concerns.
Employer takeaway: Before treating a workplace difficulty simply as a performance or conduct issue, consider whether disability may be relevant and whether reasonable adjustments or additional support should be explored. Keep decisions and agreed adjustments clearly documented.
Transparency and Procedural Fairness:
Legal principle: Employers should follow clear, fair and consistent procedures when dealing with disciplinary matters, grievances and performance concerns. This includes carrying out appropriate investigations, explaining the issues to the employee and giving them a reasonable opportunity to respond.
In practice: The Griffiths case demonstrates how the way a workplace process is handled can have serious consequences, particularly where an employee has an existing mental health condition. The tribunal upheld claims of indirect disability discrimination and constructive unfair dismissal.
Employer takeaway: Communicate clearly, keep appropriate records and ensure decisions are supported by evidence. Where disability is relevant, consider whether reasonable adjustments to the process itself may be required.
Training and Manager Awareness
Legal principle: Employers should ensure that managers understand their responsibilities relating to disability discrimination and reasonable adjustments. Appropriate policies, information and training can help employers prevent discrimination and support consistent decision-making.
In practice: Managers are often responsible for responding to adjustment requests, managing performance and absence, and dealing with workplace concerns. A lack of understanding at this level can result in inappropriate decisions or missed opportunities to provide appropriate support.
Employer takeaway: Give managers practical training on recognising potential disability-related issues, handling reasonable adjustment requests and knowing when to seek HR, occupational health or specialist advice. Employers should also take reasonable steps to prevent discriminatory conduct in the workplace.
The cases above demonstrate why employers should take disability, neurodiversity and mental health seriously throughout the employment relationship. Clear communication, fair workplace procedures, appropriate consideration of reasonable adjustments and managers who understand their responsibilities can all help create a more inclusive workplace and reduce the risk of disputes escalating to an Employment Tribunal.
The practical lesson is straightforward: understand the individual circumstances, avoid assumptions, document decisions and address potential barriers early. A proactive approach is better for employees and helps organisations manage their legal responsibilities more effectively.
If you would like support developing a more inclusive workplace, improving manager awareness or reviewing how health, safety and wellbeing are managed within your organisation.