Partial win £1,010 awarded Employment Tribunal · 31 May 2022

Warehouse agent dismissed while still on sick leave: lack of communication made dismissal unfair

A part-time warehouse agent with asthma was unfairly dismissed after her employer failed to tell her that training would be provided for an office-based role. The tribunal awarded £1,010.28 in basic award but dismissed her disability discrimination claim.

1 min read · Last updated 18 May 2026

Case details

Key facts

  • The claimant was employed as a warehouse agent from 18 September 2017 until 15 August 2020.
  • She was diagnosed with asthma in May 2019 and informed her employer in November 2019.
  • The claimant was absent from work from 28 February 2020 due to asthma and a shielding letter.
  • The respondent offered office-based vacancies but did not inform the claimant that training would be provided.
  • The claimant was dismissed on 15 August 2020 while still certified unfit until 7 September 2020.
  • The tribunal found the dismissal was unfair but the disability discrimination claim failed.

Timeline

  1. Employment started

    Claimant began employment as a warehouse agent at Heathrow airport.

  2. Asthma diagnosis

    Claimant was diagnosed with asthma during a trip to Poland.

  3. Self-referral to Occupational Health

    Claimant informed employer of her asthma diagnosis and self-referred to OH.

  4. Occupational Health assessment

    Company nurse assessed claimant and recommended office-based work.

  5. First sick leave

    Claimant went on sick leave due to asthma; GP fit note stated fit for office work.

  6. Continuous sick leave begins

    Claimant started continuous sick leave until dismissal.

  7. OH telephone consultation

    Claimant had telephone consultation with OH consultant but did not consent to report disclosure.

  8. Capability meeting scheduled

    Claimant failed to attend capability meeting; further meetings also missed.

  9. Dismissal

    Claimant's employment terminated on notice due to capability and some other substantial reason.

  10. Judgment on liability

    Tribunal found unfair dismissal but dismissed disability discrimination claim.

  11. Remedy hearing

    Tribunal awarded basic award of £1,010.28 with no compensatory award.

The outcome

The tribunal found that the claimant was unfairly dismissed because the employer did not follow a fair procedure. The decision to dismiss was premature – the claimant was still certified unfit until 7 September 2020 and was dismissed on 15 August 2020. The employer also failed to tell the claimant that training would be provided for an office-based role, which would have been a reasonable adjustment.

The disability discrimination claim failed because the employer did not know, and could not reasonably have known, that the claimant was disabled within the meaning of the Equality Act 2010. The claimant had not disclosed her diagnosis in a way that made the employer aware of a substantial long-term adverse effect.

Compensation breakdown:

  • Basic award: £1,010.28
  • Compensatory award: £0 (no loss proven after the basic award)
  • Total: £1,010.28

Lessons & takeaways

  • Employers should not dismiss an employee while they are still certified unfit for work unless there are exceptional circumstances.
  • If an employer offers an alternative role, they must clearly communicate all details, including any training that will be provided.
  • Employees should ensure they provide sufficient medical evidence to their employer to establish disability status if they wish to bring a discrimination claim.
  • A fair capability dismissal requires a reasonable process, including considering updated medical evidence and exploring alternatives.

What this case shows in practice

This case highlights the importance of clear communication and timing in capability dismissals. The claimant, a part-time warehouse agent, had been off work with asthma since February 2020. Her employer offered her an office-based role but did not tell her that training would be provided. She declined the role because she thought she would not be able to do it without training. The employer then dismissed her on 15 August 2020, while she was still certified unfit until 7 September 2020.

The tribunal found that the dismissal was unfair because it was premature and the employer failed to communicate key information. The employer could have waited until the claimant was fit to attend work or at least clarified that training was available. This failure to communicate meant the dismissal fell outside the range of reasonable responses.

What the losing side could have done differently

The employer could have avoided the unfair dismissal finding by simply waiting until the claimant's fit note expired before making a final decision. They could also have explicitly stated in writing that training would be provided for the office-based role. A more thorough exploration of alternatives, including a phased return, would have strengthened their case.

Why the result matters for similar claims

This case is a reminder that even when an employer has a potentially fair reason for dismissal, the process must be fair. Premature dismissal and poor communication can render an otherwise reasonable decision unfair. However, the failure of the disability discrimination claim shows that employers are not liable for adjustments if they do not know – and could not reasonably know – that an employee is disabled. Employees should ensure they provide clear medical evidence to establish disability status if they wish to rely on the Equality Act.

Similar cases

Respondent won · Mar 2023

Production operative dismissed after long-term sickness: capability process held fair

A production operative with 7 years' service was fairly dismissed on capability grounds after an extensive search for alternative roles failed, the tribunal ruled.

long-term-sicknessulnar-neuritisasthma
Respondent won · Dec 2023

Long-term sickness dismissal: employer's flawed process saved by fair appeal

A station support assistant lost his unfair dismissal claim after 20 months off work. The tribunal found the initial decision to dismiss was premature, but the appeal corrected the flaw.

long-term-sicknessoccupational-healthphased-return
Claimant won £16,505 · Dec 2023

Meter reader with 16 years' service unfairly dismissed for ill health capability

A meter reader who was dismissed while on long-term sick leave after a motorbike accident has won his unfair dismissal and disability discrimination claim. The tribunal found that Morrison Data Services Ltd failed to obtain an up-to-date occupational health report before deciding to dismiss.

long-term-sicknessoccupational-healthprocedural-unfairness
Partial win · Dec 2023

Security officer dismissed after back injury: tribunal finds unfair dismissal and disability discrimination

A security officer with six years' service was unfairly dismissed after a back injury. The tribunal also found that CIS Security Ltd failed to make reasonable adjustments and discriminated against him arising from his disability.

long-term-sicknessoccupational-healthdisability-discrimination