Muiris Lyons
Mediator and sports lawyer
Resolving Disputes with Expertise and Integrity
- He is fantastic and at the top of his game.
- …exceptional charm, intelligence and unparalleled knowledge of the industry
- Commands respect amongst all his peers
- …delightful to deal with
- …respected by claimants and defendants alike.
- An excellent mediator




What They Say
FIFA’s Agent Exam – fit for purpose? My personal experience.
Link to Jonathan Booker’s original LinkedIn post “Due process matters. In regulation, process is not a side issue – it’s the core safeguard of legitimacy.” Jonathan Booker’s recent excellent post…
Chapter on English football law for major new textbook completed
I was honoured to co-author the England chapter for a major new book on football law. The book is titled Contractual Stability and Termination in Football: Legal and Economic Implications Across…
From the EFL to Istanbul: Jonson Clarke-Harris Signs for Pendikspor
We’re pleased to confirm that Jonson Clarke-Harris, formerly of Rotherham United, has signed a two-year deal with Turkish club Pendikspor, competing in the TFF First League. https://www.instagram.com/pendikspor/reel/DL5Yco6MSQe https://www.instagram.com/reel/DL6sTxhoIdk Muiris Lyons Legal acted…
“A Kiss Is Just a Kiss? Ostarine and kiss contamination
“You must remember this, a kiss is just a kiss…”— As Time Goes By, Casablanca (1942) With apologies to Casablanca, for most of us, that still rings true. But in the arena of…
Reflections from the Mediation Room: Two Cases, One Constant
Over the past couple of weeks, I’ve had the privilege of mediating two very different disputes. One resolved with a small but meaningful shift in position that opened the door…
Muiris Lyons Appointed to Chair FA Judicial Appeal hearings
19 June 2025 – Manchester Muiris Lyons, founder of Muiris Lyons Legal Ltd, has been appointed to The Football Association’s Judicial Panel. He joins the Chairs Panel for General Appeals…