Kirby v Royal Mail Group Ltd [2025]
Decision Number: EAT 141 Legal Body: Employment Appeal Tribunal (England & Wales)
Published on: 08/01/2026
Issues Covered:
Article Authors The main content of this article was provided by the following authors.
Jason Elliott BL Barrister & Associate Head of School of Law, Ulster University
Jason Elliott BL Barrister & Associate Head of School of Law, Ulster University
Jason elliott new
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Jason Elliott was called to the Bar of Northern Ireland in 2013 and is the Associate Head of School of Law at Ulster University.  As a practising barrister, he has developed a largely civil practice representing individuals, companies and public bodies in litigation. This covers a wide range of areas including personal injuries, wills and employment law. In terms of employment law, he has represented both applicants and respondents in the Industrial Tribunal.   At Ulster University, Jason lectures extensively on the civil areas of practise such as Equity and Trusts and delivers employment law lectures for both undergraduate and postgraduate students.

Claimant:
P Kirby
Respondent:
Royal Mail Group Ltd
Summary

Explicit social media post was not regarded as being in consequence of the claimant’s disability and the dismissal was regarded as fair.

Background

The claimant worked as a postman for the respondent from 2004 until his dismissal on the grounds of gross misconduct. The claimant was also disabled, within the meaning of the Equality Act 2010 based upon stress, anxiety and depression.

The issue arose in October 2019 when the claimant refused to commence his delivery round. The claimant was regarded as becoming abusive towards others and swearing. The claimant raised issues about how a colleague had been treated and was in hospital suffering from alcoholism. When the manager was walking away from the claimant the claimant stated that he felt like killing himself and the response was that if threats like that continued to be made then the police would have to be called. The claimant did not carry out his deliveries – he continued to stand at the gate but eventually left the premises and returned home.

He subsequently posted on Facebook using expletives to refer to the staff at the claimant’s depot. This led to the claimant being suspended. Following investigation and disciplinary process he was dismissed in February 2020.

Outcome

The claimant brought a claim for unfair dismissal citing that the dismissal was due to his actions arising because of his disability. The claimant argued that he had a meltdown and that he was not in control when the events occurred. As a result, he stated that they should have been taken as arising from his disability. He further argued that his referral to Occupational Health was flawed on the basis that the respondent did not include the statement made by the claimant that he felt like killing himself.

The Tribunal rejected it at first instance leading to the appeal to the EAT. The EAT dismissed the appeal stating that it was a matter of fact as to whether the actions were something arising in consequence from his disability. The claimant had the responsibility for demonstrating evidence that it was in consequence and the Tribunal accepted the medical evidence that was provided which was the Occupational Health report. The EAT agreed with this position.

Practical Guidance

This case relates to whether something is in consequence of a recognised disability and this can be more troublesome when it relates to the claimant alleging that it was a meltdown relating to their disability. However, the Tribunal and the EAT make it clear that it is for the claimant to demonstrate evidence to that effect – without that then the medical evidence should be given its due weight which did not demonstrate that it was entirely linked to the disability and as a result the dismissal was fair.

You can read the case in full here.

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Disclaimer The information in this article is provided as part of Legal Island's Employment Law Hub. We regret we are not able to respond to requests for specific legal or HR queries and recommend that professional advice is obtained before relying on information supplied anywhere within this article. This article is correct at 08/01/2026