Clifford Chance
Roger Leese has a wide range of expertise in corporate and commercial disputes across multiple sectors.
Roger is a member of the firm's ESG Board and also sits on the firm’s Responsible Business Committee. He also chairs the City of London Law Society's ESG Committee and is on the steering committee of the Net Zero Lawyers Alliance. Roger is a co-founder and Chair of the legal charity Advocates for International Development (A4ID), and of the environmental charity, the Lifescape Project. He is also a founding member and director of the Business and Human Rights Lawyers Association.
- Led the Clifford Chance team defending Citi in connection with a multi-billion dollar fraud claim brought against it by Terra Firma in the English Commercial Court.
- Advised senior executives of an international business on the business's implementation of the UNGPS.
- Led the firm's involvement in a multi year training programme in business and human rights for lawyers and businesses in India and Kenya. By focusing on the "business case" for business and human rights and educating local practitioners, this project was at the forefront of thought leadership in the field.
News and client work
Contact details
- Clifford Chance, London
- +442070068710
- Email me
- Speaks English
- Practice area Litigation, dispute resolution & risk management
- Sector Banks, Energy & resources, Industrials, Oil & gas, Telecommunications, Telecommunications, media & technology
Career and qualifications
- St Edmund Hall, University of Oxford (BA) 1987
- Joined Clifford Chance 1988
- Admitted as a solicitor in England & Wales 1990
- Partner since 2000
- Consultant since 2025
Professional bodies
- Co-founder and Chair of the UK legal charity Advocates for International Development (A4ID)
- Trustee of RCJ Advice & Citizens Advice Islington (RCJCAB)
Awards and citations
- Roger Leese is "a superb lawyer who is hugely experienced on a practical level and makes the right judgement calls for his clients." He is well regarded for his expertise on fraud, professional negligence and forum litigation.
Chambers UK 2017 - Roger Leese has a broad commercial practice with particular experience in disputes involving professional negligence, forum issues and fraud. Clients say: "He's very thoughtful and a good strategist. He's one of those lawyers who will never miss a point."
Chambers UK 2016 - Roger Leese is "a sophisticated legal thinker" and "thinks outside the box".
Legal 500 UK 2016 - Awarded Litigation and Dispute Resolution Team of the Year. The award recognises Roger's and the team's work on the Citi/Terra Firma case.
The British Legal Awards 2016