Nick De Marco KC is recognised as one of the UK’s leading sports law barristers with a global practice in all aspects of sports law. He is also widely experienced in commercial, employment, regulatory and media law.

According to The Times “De Marco has built a reputation as the man to turn to when sports stars or organisations run into trouble or have a claim to make”, while the Daily Mail described him as a “brilliant Blackstone Chambers KC and scourge of the British football establishment”. In September 2024, The Times carried a full feature article about Nick, describing him as “one of sport’s most prominent barristers”.

Nick is top ranked by the legal directories and is described as “the go-to silk for tricky regulatory issues regarding financial fair play.” by Chambers and Partners, 2026.

Recognised by Who's Who Legal, 2023 as one of the four most highly regarded sports silks in the UK, Nick was named Legal 500 Sports Silk of the Year in 2022. In 2025, Nick was nominated by Legal 500 for the prestigious award of “Silk of The Year”.

Nick is regularly instructed in high-profile commercial and employment disputes and was featured as ‘Lawyer of the Week’ in The Times for his representation of Benjamin Mendy in a successful multi-million-pound claim against Manchester City FC.

A member of the disciplinary Tribunal of the International Amateur Athletic Federation and former Chair of the Judicial Panel of the British Wrestling Association, Nick regularly appears in arbitration matters.

Nick is a director of the British Association for Sport and the Law (BASL), a Bencher of The Honourable Society of the Middle Temple and a Trustee of two football charities.

He is authorised to accept instructions directly from lay clients through the Direct Public Access scheme.

Experience

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Sport

A leading sports lawyer, Nick’s work ranges from commercial and contractual claims to regulatory and disciplinary disputes.

His clients include a large number of sports governing bodies including FIFA, the Asian Football Confederation, the Chinese Football Association, the Scottish Football Association and the Saudi Football Federation, World Sailing, European gymnastics, the Azerbaijan Gymnastics Federation, Sport England, the British Boxing Board of Control, the Professional Boxing Association, the Rugby Football Union, the England and Wales Cricket Board, the Lawn Tennis Association, and the All England Lawn Tennis & Croquet Club.

He has acted in many sponsorship and intellectual property disputes in sport, including acting for the ECB and Sky Sport in the landmark 'Fanatix' litigation.

Nick is active in disputes across all sports, and widely recognised for his special expertise in football, including:

Football

Nick is regularly instructed by Premier League and EFL football clubs and has acted for over 45 clubs in England, including Manchester United, Manchester City, Tottenham Hotspurs, Chelsea and Newcastle United, and a number of Premier League Rugby clubs. Nick has also has acted for a number of top flight professional and former professional football players including: Cristiano Ronaldo, Harry Kane, Jordan Henderson, Lucas Paquetá, Benjamin Mendy and Ivan Toney. A more comprehensive list of past clients may be found here.

Nick has acted in most of the high profile Financial Fair Play cases in England (including acting for Leicester City, Nottingham Forest, Sheffield Wednesday, Derby County, QPR and AFC Bournemouth), and is one of only a very small handful of lawyers expert in the field.

He has also been involved in numerous recent significant club takeovers of Premier League clubs and regulatory disputes relating to owners and directors.

He acts for all the leading world football agents and their associations and is an internationally acknowledged expert in the regulation of and commercial disputes involving agents and Intermediaries.

He has also been involved in the leading football cases concerning Third Party Ownership, betting, doping and discrimination in football.

Nick was previously a Director of Queens Park Rangers FC (2007). He has a unique insight into the football industry including issues relating to football finance, commercial rights, sponsorship, employment law issues with players and managerial staff and regulation by the football governing bodies.

Boxing

Nick has an extensive role in a range of high-profile boxing disputes. In addition to acting for the British Boxing Board of Control in a number of its important cases (ranging from competition law disputes, doping, personal injury, employment and discrimination cases and bout appeals), and the Professional Boxing Association, he has acted for or against all the main boxing promoters and boxers including Tyson Fury, Amir Khan, Joshua Buatsi, Hamza Sheeraz and Dillan Whyte amongst others.

Motorsports

Nick has a strong practice in motor racing, acting for a number of former and current racing drivers in Formula One, Formula-E and IndyCar, including Felipe Massa and Alex Palou, as well as acting for investors, team principals and teams.

Tennis

Having represented both the Lawn Tennis Association and the All England Lawn Tennis & Croquet Club, Nick is an acknowledged expert in tennis-related matters. Recent cases include representing the former manager of Alexander Zverev, an international safeguarding case and a multi-million pound tennis sponsorship dispute.

Gymnastics

Nick is part of a team of lawyers and experts representing gymnasts who claim to have suffered from abusive practices and culture within British Gymnastics. He has also acted for international gymnastics federations, coaches, gymnasts and judges in various disputes.

Arbitration

Nick has a wide experience of sports arbitration and is a member of the disciplinary Tribunal of the IAAF. He was Chair of the Judicial Panel of the British Wrestling Association for a number of years and has been appointed as an FA Rule K sole arbitrator in various disputes. He is a member of Sports Resolutions' independent Panel of Arbitrators and Mediators and is a member of the specialist sports list of arbitrators at the Asian International Arbitration Centre.

Achievements

Recognised as one of the leading sports lawyers in the UK by all the leading legal directories, Nick was featured in 'The Law UK sports Power List: Superstars' in 2026, Nick was named UK ‘Sports Silk of the Year’ in 2022 by Legal 500, featured on ‘The Lawyer’s Hot 100’ list 2021 and is top ranked by Who’s Who Legal.

Nick writes and lectures regularly on sports law. He is author and editor of ‘Football and the Law’ (Bloomsbury 2018 & 2022) the first comprehensive guide to legal issues in football in the world, co-Author of ‘Challenging Sports Governing Bodies’ (Bloomsbury, 2016), contributor to ‘Lewis & Taylor: Sport and the Law’ (Bloomsbury, 2021) and member of the Editorial Board of Law In Sport and Football Legal and the Advisory Board of the Middle East Sports Law Platform He is a director of the British Association for Sport and the Law (BASL). He also started and presents The Sports Law Podcast in association with Blackstone Chambers.

Cases

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Commercial

Nick has a strong commercial practice having advised on and/or appeared in a wide range of commercial disputes including commercial fraud, worldwide freezing injunctions, injunctions for breach of confidentiality, search orders, contempt of court proceedings bankruptcy proceedings, partnerships, sale of goods and claims by city bankers for commission and bonuses. He has appeared in the Court of Appeal, the High Court and the County Courts and various arbitral tribunals. He has particular experience in both obtaining and resisting High Court injunctions. Nick’s sports work also has a heavily commercial focus, he regularly advises and acts in a varied manner of commercial and contractual arbitration disputes as well as High Court sponsorship and copyright claims.

Cases

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Employment

Nick has long been rated as a leading practitioner at the Employment Bar. He has a wide and extensive employment law practice.

He specialises in High Court work, regularly obtaining or resisting injunctions relating to confidential information and restrictive covenants.

Nick frequently appears in the Employment Appeals Tribunal and the High Court.

Nick also wrote the section on Sports Cases in Goulding on Employee Competition (Second edition) and on Contempt of Court in the Third Ed. Nick assists unrepresented appellants before the EAT.

Cases

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Media & Entertainment

Nick has advised and acted for a variety of clients including film makers, publishers and professional musicians in disputes concerning copyright claims, a radio station in a dispute with a DJ, claims for an account and contractual disputes between professional musicians over royalty payments and IP rights. He is regularly involved in disputes concerning media rights in the sports industry.

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Arbitration

Nick has a wide experience of sports arbitration and is a member of the disciplinary Tribunal of the IAAF. He was Chair of the Judicial Panel of the British Wrestling Association for a number of years and has been appointed as an FA Rule K sole arbitrator in various disputes. He is a member of Sports Resolutions' independent Panel of Arbitrators and Mediators and is a member of the specialist sports list of arbitrators at the Asian International Arbitration Centre.

He has a special interest in arbitration and was involved in the leading case that established sports disciplinary proceedings can be arbitrations for the purposes of the Arbitration Act (Kaneria v ECB). He regularly advises and acts for sports’ governing bodies and individuals with respect to the validity and scope of arbitration clauses.

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Professional Discipline

Nick has a wide range of experience in regulatory work. He has been instructed by the General Medical Council in relation to the regulation of the medical professions (appearing often in the High Court and Employment Tribunals on behalf of the GMC) and has been instructed by various sporting regulatory bodies (such as the British Board of Boxing Control, the English Cricket Board, the Rugby Football Union, the Football Association and the Lawn Tennis Association) and by persons challenging the decisions of regulatory bodies. He often appears before sports’ regulatory bodies defending or prosecuting athletes. He has also appeared before the Office of Fair Trading adjudicator and advised other clients in other OFT cases.

Cases

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Previous Cases

A selection of Nick's previous cases is available below.

For a more comprehensive list of past clients and previous cases, please see here: Clients; Previous Cases.

Cases

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Achievements

Education

LLB (Lond), First Class, (Scholarship: Jules Thorn Scholar, Middle Temple)

Publications

  • Presenter of the Blackstone Chambers Sports Law Podcast
  • Author and editor of ‘Football and the Law’ (Bloomsbury 2018 & 2022) the first comprehensive guide to legal issues in football in the world
  • Contributor to ‘Lewis & Taylor: Sport and the Law’ (Bloomsbury, 2021)
  • Author of Lewis, Taylor, De Marco & Segan, Challenging Sports Governing Bodies (forthcoming, 2016).
  • Contributor, Goulding on Employee Competition (3rd ed., 2016) – responsible for the section on contempt of court.
  • Contributor, Lewis & Taylor, Sport: Law and Practice (3rd ed.) Co-authored chapter on the financial regulation of sport.
  • Contributor, Goulding on Employee Competition (2nd ed., 2011) – responsible for the section on Sports cases.
  • Contributor, Lester and Pannick Human Rights Law and Practice  3rd ed (2009)  and 2nd ed. (2004) – responsible for the chapter on Art 14 (Discrimination)
  • Author, Blackstone's Guide to the Employment Equality Regulations (2004) – a practical guide to the Sexual Orientation and Religion or Belief discrimination regulations
  • Former Editor of Sports Law Case Reports for the Journal of the British Association of Sports Law (BASL) (2006-2008)
  • Former General Editor, Administrative Court Digest (2002-2005)
  • Contributor to Legal Action magazine on UK Human Rights cases (2002-2005)
  • Editor of the Venice Commission Bulletin on Constitutional Case Law (2000 - 2001)
  • Contributor, European Human Rights Case Summaries, B. Mensah, Cavendish (2002)
  • Editor of the UCL Faculty of Laws Jurisprudence Review 2000
  • Nick is also editor of Blackstone Chambers’ Sports’ Law Bulletin online blog and a member of the editorial board of and regular contributor to Law in Sport.

Papers

  • The new FA Football Intermediaries Regulations and the disputes likely to arise  (26 March 2015)
  • 2012 Olympics – Legal challenges to selection - The Lawyer, 2 July 2012
  • Euro 2004 ticket case sets precedent for sporting events (World Sports Law Report, Vol 2, Issue 6, June 2004)
  • Interpreting Termination Clauses – paper co-written with Monica Carss-Frisk QC for talk given at the IRS “Employment Law in the High Court” conference in May 2004. The paper focussed on PILON clauses, whether a termination clause is a liquidated damages clause or a penalty clause, and the application of UCTA. 
  • The New Discrimination Regulations – Paper accompanying talk given to ELA voluntary sector conference on the race relations (amendment) act, sexual orientation and religion of belief discrimination regulations (January 2004).
  • Sexual Orientation and Religion or Belief discrimination - Defining the grounds (ELA Briefing, Vol. 11, No. 7, Jan/Feb 2004)
  • Identity crisis - what constitutes a public body in public law? Co-written with Tom de la Mare (The Lawyer, 11 November 2002, Vol. 16 issue 45)
  • Can human rights survive the ‘war on terrorism’? (The Lawyer, 30 September 2002, Vol. 16 issue 39) 
  • Marxism and Democracy - Apex and Abrogation (UCL Faculty of Laws Jurisprudence Review 2000 pp. 36-58)

Memberships and Appointments

  • Bencher of The Honourable Society of the Middle Temple
  • Director of the British Association of Sports Lawyers
  • Member of the Editorial Board of Law in Sport
  • Member of the Editorial Board of Football Legal
  • Member of the Advisory Board of the Middle East Sports Law Platform

Other relevant experience

Nick has a busy international practice, acting for clients in sport from around the world. He took part in the Bar Council trade delegation to South Korea and China, and regularly lectures in sports law throughout the world.

Before going to the Bar, Nick worked as a film and video editor. He was also elected as a trade union representative and student union president.

While at university he won a number of mooting competitions including the Blackstone/Herbert Smith/GTI national mooting competition (1998-1999) and the Inner Temple mooting competition (2000).

Nick is an acclaimed photographer, often travelling the world to take photos. He has published various books including “Cubans” available on Blurb.com. The international photography magazine, Leica Fotografia International, featured a 12-page profile of his work in June 2010 and he was recently interviewed by Lomography magazine (https://www.lomography.com/magazine/318551-community-amigo-nick-de-marco).  His work has been exhibited in central London.

Nick is a football fan and previous Director of QPR.

A lover of all things Italian, Nick spends much of his spare time in his house in southern Italy where he has a small vineyard and olive grove, making his own organic wine and olive oil.

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