Martyn Gwyther is the Head of Risk & Compliance at Thompsons Solicitors, where he leads the firm’s regulatory, ethical, and governance framework.

 

As a senior legal professional specialising in risk management, Martyn is responsible for ensuring that the firm consistently meets the highest standards of professional conduct, client protection, and operational integrity.

 

With extensive experience spanning compliance, SRA regulatory requirements, AML oversight, and strategic governance, Martyn oversees the firm’s systems and controls across all areas of risk. He provides leadership on complex regulatory matters, advises senior management on emerging risks, and ensures the firm’s policies, processes, and culture align with best practice and evolving legal sector expectations.

 

Martyn’s remit includes active engagement with the COLP and COFA, as well as oversight of AML functions, management of internal audit and assurance activities, and responsibility for the firm’s breach reporting, risk assessments, and compliance monitoring programme. He works closely with partners, operational leaders, and external regulators to promote a strong culture of accountability, transparency, and compliance excellence throughout the firm.

 

Recognised for his clear judgment, practical approach, and ability to translate regulation into meaningful policy, Martyn plays a central role in safeguarding Thompsons’ long‑established reputation for integrity, client care, and ethical legal practice.

Chambers quote: A frighteningly clever solicitor.
Chambers quote
I would like to say a very big thank you for the successful outcome of my case. I am very impressed at the way you progressed my case. The other side needed constant pushing to keep the case progressing. It was very settling to see and know that I could have full confidence in you. Your down to earth manner left me in no doubt as to the direction my case was running. The clear pros and cons you gave as to the possible outcome of the case, helped me greatly in making decisions. This helped to take away the stresses of indecision and left me a clearer way forward. This helped me to accept the outcome of my case. Your response times to any letters, phone calls and emails were very prompt. I will never know the scale of input required, but I am very thankful to have had you on my side. You inspired great confidence and gave me comfort at a time when I felt dejected. A heart-felt thank you for all that you have achieved for me and to all who have been involved in my case.

Keith Horner, Martyn's former client

Martyn Gwyther is recognised for his work on personal injury claims abroad as well as matters in the UK with cross-border aspects. He is knowledgeable, forensic and analytical.

Chambers & Partners 2019

Martyn Gwyther deals with a broad range of work-related accident claims. Sources describe him as "incredibly thorough and very experienced." Others highlight his ability to handle cases involving multiple jurisdictions as a key strength and praise his vast knowledge of travel law.

Chambers & Partners, 2018

Martyn Gwyther is a really capable and safe pair of hands. He has broad-ranging experience of personal injury and is very dedicated to getting the right result for his clients. He has considerable experience of foreign claims across the range of different types of foreign accident scenario.

The Legal 500