Serial Claimant Barred from Filing Further Employment Tribunal Claims
A persistent individual, who has been described as a “professional victim,” has finally been prevented from lodging an extensive series of employment tribunal claims after his actions were brought to light. Christian Mallon, 51, from Cannock, Staffordshire, had effectively turned the pursuit of compensation into his primary occupation, lodging over 4,600 job applications with the sole intention of subsequently alleging discrimination.
The claims, often described as “hopeless” and “vexatious,” frequently centred on alleged discrimination related to his ADHD and autism, regardless of the weakness of his application or the employer’s suitability. This pattern of behaviour, which has cost numerous businesses significant sums in legal fees, has now led to a Restriction of Proceedings Order being imposed against him. This order effectively bans him from initiating any new claims in the employment tribunal system.
A Pattern of Persistent Litigation
The scale of Mr Mallon’s claims has been described as being “on almost an industrial scale.” Since 2017, he has initiated legal actions against a wide array of employers, including prominent organisations such as the Cabinet Office, the Department for Business, Rolls Royce, Honda, and Aston University. His applications were not limited to entry-level positions; he notably applied for a role as a chief adviser to a minister at the Northern Irish Department of Agriculture. This position would have placed him in charge of 900 staff and a budget of £335 million.
Upon rejection from such roles, Mr Mallon, who holds a PhD in chemical engineering, would invariably file a claim. The common thread in these claims was often “disability discrimination,” with allegations that employers had failed to provide “reasonable adjustments.” These adjustments frequently included requests for oral interviews to accommodate his conditions, which he stated included dyspraxia, autism, and ADHD. Beyond disability, his claims also encompassed allegations of age, race, and religious belief discrimination, as well as harassment.


Legal Intervention and Judicial Review
The Attorney General, Lord Hermer, secured the restriction order against Mr Mallon in November, a move that comes despite recent government efforts to widen access to Employment Tribunals. Employment Appeal Tribunal judge Sir Martin Griffiths agreed with the Attorney General’s application, ruling that Mr Mallon had indeed made “countless unsuccessful discrimination claims against potential employers.”
The judge acknowledged that Mr Mallon’s right to justice was not entirely extinguished by the ban. He retains the ability to apply to the Employment Tribunal’s appeal tier to bring forward cases, provided they are deemed “reasonable.” This measure aims to balance the need to prevent vexatious litigation with the fundamental right to access justice.
The Impact of Vexatious Claims
The prolonged and extensive nature of Mr Mallon’s claims forced a multitude of businesses to incur substantial legal costs, often for cases with little merit. The financial and emotional toll of defending against such claims can be significant for employers, particularly for small and medium-sized enterprises.
The imposition of the Restriction of Proceedings Order signifies a critical intervention to halt this pattern of behaviour. The order is indefinite, meaning it will remain in effect unless Mr Mallon successfully appeals it. This action effectively brought a halt to his most recent four claims, which were initiated in June and July of last year against Ernst and Young, Baxi Heating, the National Nuclear Laboratory, and the West Midlands Growth Company.
Personal Reflections and Outcome
Representing himself at the Royal Courts of Justice, Mr Mallon reportedly stated that he believed he had made between 60 and 70 claims. He attributed the judgments against him to individuals who, in his view, “do not fully understand neurodiversity.”
While Mr Mallon has reportedly won only one case, he is understood to have received tens of thousands of pounds in settlements from some of his claims. His spokesperson did not respond to requests for comment regarding the new restriction order. The Attorney General’s successful application marks a significant victory for the legal system in addressing the challenges posed by serial vexatious litigants, ensuring that the Employment Tribunal system can function more efficiently and fairly for all parties involved.



