Nick is a leading sports law barrister, with particular expertise in commercial, employment, regulatory and media law. He is highly regarded for his arbitration practice.

Nick regularly acts for national and international sports governing bodies, players, athletes, clubs, sponsors, broadcasters and agents. The ‘go to’ barrister for disputes in football, Nick regularly acts in commercial and regulatory matters for clients across all areas of sport, including boxing, golf, gymnastics, motorsports and tennis.

Nick is top ranked by the legal directories and is described as “the leading KC dealing with football and regulatory matters” by Legal 500, 2025. 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.

Nick is regularly instructed in high-profile commercial and employment disputes and was recently 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) and a Bencher of The Honourable Society of the Middle Temple.

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

Experience

Shortlist

Sport

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

His clients include a 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, 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, Brighton and Hove Albion, Fulham, Newcastle United, Leeds United, AFC Bournemouth, Crystal Palace, West Ham United, Aston Villa, Leicester City, Wolverhampton Wanderers, Nottingham Forest, Sheffield United, Burnley, Watford, Queens Park Rangers, Middlesbrough, Birmingham City, Cardiff City, Coventry City, Swansea City, Reading, Stoke City, Preston North End, Hull City, Blackpool, West Bromwich Albion, Huddersfield Town, Derby County, Ipswich Town, Sheffield Wednesday, Portsmouth, Barnsley, Bolton Wanderers, Peterborough, Forest Green Rovers, Burton Albion, Stevenage, Swindon Town, Barnet and Southend United, as well as Celtic, Dalian Aerbin FC (China), Deportivo Maldonado (Uruguay), Global FC (Philippines), Techiman City (Ghana); 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, Jean-Kévin Augustin, Benjamin Mendy, Ivan Toney, Adam Lallana, Jamie Vardy, Gareth Barry, Paul Pogba, Alexis Sanchez, Nick Pope, Wilfried Zaha, Fernando Luiz Roza, Aaron Wan-Bissaka, Jake Livermore, Joey Barton, Jay Rodriguez, Jonás Gutierrez, Kiko Femenía, N'Golo Kante, Aymeric Laporte, Imran Louza, Ryan Fredericks, Jimmy Bullard, Andy Cole, Gabriel Heinze, Andre Arshavin, Adrian Mutu, John Obi Mikel, Peter Odemwingie, Peter Beardsley, Mikel John Obi and Aleksandar Mitrović.

Nick has acted in many 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 high profile 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 (the second youngest player ranked in the top 10 by the Association of Tennis Professionals), 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. More details are available here. 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 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. Recent comments include:

  • “Nick has an almost uniquely stellar practice in sports law, and particularly football.” - Legal 500, 2023
  • "His quality is clear and his advocacy is brilliant. He gets to the crux of the issues quickly." - Chambers and Partners, 2023
  • "Nick is so impressive. He knows so much about football, he has cut himself out as unique in the sport." - Chambers UK, 2023
  • "Nick de Marco is great; he knows sport arbitration and its mechanics and process. He is a great one to have on your side." - Chambers UK, 2023
  • "Nick is an outstanding sports practitioner who brings relaxed confidence to his work." -Chambers UK, 2023
  • "Nick de Marco has incomparable understanding of the sector and he is an astute tactician." - Chambers UK, 2023

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.

Cases

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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.

Cases

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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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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

Selected earlier reported cases

Sport

  • The FA v (1) Marco da Silva (2) Aleksandar Mitrović - FA Appeal Board, 21 April 2023
  • EFL v (1) Paul Richardson, (2) Maxi Lopez, (3) Matthew Southall - Agreed Decision, 11 April 2023
  • EFL v Coventry City FC - Agreed Decision, 19 December 2022
  • Project Red Card Sports Data Rights Case (ongoing)
  • Various cases involving tax and agents’ fees (2017-2022)
  • Gloucester Rugby v Worcester Warriors (April, 2022)
  • National League v Southend United (April, 2022)
  • Ealing Trailfinders v RFU (April, 2022)
  • International Olympic Committee (IOC) v. Chijindu Ujah - (CAS 2021/ADD/33)
  • The Football League (EFL) v Derby County Football Club - Independent Disciplinary Commission, Decision on Sanction, 30 June 2021
  • Dover Athletic FC v The National League - FA Appeal Board, June 2021
  • EFL v Derby County - League Arbitration Panel
  • Fulham Football Club v Craig Kline - Commercial Court, January 2021
  • Middlesbrough Football & Athletic Club Ltd v Derby County Football Club Limited & the EFL - SR/222/2020 and SR/206/2020
  • EFL v Sheffield Wednesday FC - Football League Independent Disciplinary Commission, July 2020
  • Claims Against British Gymnastics
  • Football Salary Cap, Covid-19 and football players’ contracts (2000-2021)
  • Covid-19 and the National League football season - (Summer 2020)
  • EFL v Stevenage FC - EFL Disciplinary Commission, April 2020
  • The FA v Nicky Cowley
  • The FA v Scott Kashket - FA Regulatory Commission, January 2020
  • Richard Keogh vs Derby County Football Club - EFL Player Related Dispute Commission (2020)
  • The FA v Mark Sampson - FA Regulatory Commission [January 2020]
  • R (Harrison) v British Boxing Board of Control
  • Football Agents v FIFA
  • Scottish Rugby Union v World Rugby
  • Deportivo Maldonado v Thiago Ferreira & Atlético Paranaense - FIFA DRC (2017-2019); CAS (ongoing)
  • Real Murcia v Middlesbrough - FIFA Player Status Committee (2017-2019); CAS (2020)
  • FIFA Advice
  • Alexander Zverev v Ace Group International Ltd - High Court (settled)
  • The FA v Peter Beardsley (FA Regulatory Commission) - (September 2019)
  • The Scottish FA v Scott Brown (April 2019)
  • The FA v Wayne Hennessey (April 2019)
  • Wilfried Zaha v The FA (February 2019)
  • The FA v West Ham United
  • FA v David Manasseh
  • ECB v Ben Stokes & Alex Hales
  • A law firm v Leeds United FC - High Court (2017) - settled
  • CAS 2015/A/4197, FC Utrecht v Swansea City B.V v Swansea City AFC Ltd - (January 2016)
  • FA v Leeds United FC, Derek Day & Massimo Cellino - (FA Regulatory Commission, September 2016) (Appeal Board, Jan 2017 and June 2017)
  • Baker v British Board of Boxing Control - (September 2014)
  • ICC v James Anderson and ECB v Jadeja - (ICC disciplinary and appeal hearings, August 2014)
  • Football Association v Reading FC (FA Regulatory Commisison and Appeal Board, 2015)
  • Knott v British Horseracing Association (BHA Appeal Panel, April 2015)
  • FIFA v West Ham United FC & Diafra Sakho (FIFA Football Disciplinary Committee (FDC) Proceedings, 4 February 2015)
  • Malkay Mackay v Cardiff City FC; Cardiff City FC v Iain Moody (Managers Arbitration Tribunal and High Court, May 2014)
  • Levack & Kleinman v FA (FA Appeal Panel, April 2014)
  • Phil Smith v The Football Association (2014, FA Regulatory Commisiosn and Appeal Board)
  • Salisbury Town FC v The Football Conference (FA Appeal Board, August 2014)
  • West Ham United v The FA (FA Rule K hearing, February 2014)
  • Yogesh Joshee v The Football Association (FA Agents Appeal Panel, January 2014)
  • Paul Edwards v UK Athletics and ors (High Court, 2014)
  • Ken Bates v Leeds United Football Club (2014, settled)
  • Barry Town United AFC v Football Association of Wales (High Court in Wales, August 2013)
  • British Horseracing Authority v Knott & Burke (May 2013).
  • Dave Jones v Cardiff City Football Club (High Court, April 2013 - settled)
  • The Football League v Watford Association Football Club & Bassini (March 2013) 
  • Kolles v Force India (2010- August 2013)
  • Portsmouth FC v Kanu (December 2012)
  • FA v Joey Barton (May 2012)
  • Andrey Arshavin (FA Rule K Arbitration 2012)
  • Jimmy Bullard v Hull City (August 2011-2012, Football League Arbitration) 
  • Birmingham City v Alex McLeish (June 2011, settled)
  • FA v QPR (FA Regulatory Commission, May 2011 – re third party ownership)
  • Marcel Seip v Blackpool Football Club (FAPL, May 2011)
  • Hasselbaink v Middlesbrough (May 2011)
  • Toulouse v West Ham United (High Court, May 2011)
  • Fulham v West Ham United (FAPL)
  • Fleetwood Town FC v The Football Conference (before the FA Appeal Board, 21 April 2010)
  • Bolton Wanderers v Nicolas Anelka (High Court 2009) 
  • Football Association v Charles Collymore (FA Disciplinary Commission, Autumn 2008 and Spring 2009)
  • Mark Connolly v Wolverhampton Wanderers FC (FAPL Disciplinary Commission, Summer 2009)
  • Birmingham & Solihull Rugby Club v First Division of Rugby (RFU Competition Appeals Board, 6 May 2008)
  • Nike v Tomas Rosicky (High Court (ChD) 9 August 2007)
  • Gabriel Heinze v Manchester United FC (Football Premier League Appeals Board, August 2007)
  • Fulham FC and Sheffield United FC v The Premier League (High Court, 13 July 2007)
  • Dartry Ltd v Narain Karthikiyan (High Court)
  • West Ham United FC v The Football Association (FA Appeal Committee, April 2006)
  • Rotherham United FC v Southend United FC (Football League, February 2006)
  • John Obi Mikel v Manchester United Football Club (FIFA Dispute Resolution Panel)
  • 3 Players v International Tennis Federation 
  • Ryder Cup Limited v Tickets2bThere.com (November 2005)
  • Epsom Downs Racecourse Limited v Horan (June 2005)
  • Adrian Mutu v Chelsea FC (January 2005)
  • Joe Royle v Manchester City Football Club (Court of Appeal, March 2005)
  • Enrique De Lucas Martinez v Chelsea FC (June 2005)
  • Andy Cole v The Football Association (14 October 2004)
  • Swindon FC v Neil Ruddock (December 2002)

Commercial

  • Bank of Ireland v Jaffery (Chancery Division, 2012)
  • Lombard North Central Plc v Automobile World (UK) Ltd [2010] EWCA Civ 20
  • Lombard North Central v Automobile World (April 2008, Leeds County Court)
  • World Duty Free v Kirk & ors (December 2007, High Court)
  • Frankel v Feldman (2005 - Case No. HC05CO1000)
  • Benrache v Stiedl [2003] EWCA Civ 838 – judgment restricted

Employment

  • Foxtons v Hassell [2010] EWHC 2199 (QB) 
  • Humphreys v Quinn Glass (ET, October 2009)
  • Dr Igboaka v GMC (EAT June 2009)
  • Impellam v Long (High Court and Employment Tribunal 2009)
  • Equality and Human Rights Commission v BNP (July 2009)
  • Moran v Wakefield (Employment Tribunal 2008) 
  • Lighthouse Carrwood v Philip Luckett (High Court, November 2007)
  • Villars v Kwik Fit (High Court, April 2007)
  • Sahatchu v DPP (EAT March 2007)
  • Griffiths v Law Society (ET April 2007)
  • World Challenge Expeditions v Outlook and Anr (High Court, January 2007)
  • Wilkes v Experian (November 2006)
  • Roeser v Commerzbank AG (EAT/0552/05)
  • Randle v Mapics (UK) (EAT)
  • P Campbell v Ministry of Defence (ET)

Media & Entertainment

  • Empire Media productions v Calum Best (November 2007)
  • Rachmaninov v Sotheby’s

Professional Discipline

  • Dr Igboaka v GMC (EAT June 2009)
  • Football Association v Charles Collymore (FA Disciplinary Commission, Autumn 2008 and Spring 2009)
  • Azam v RFU (RFU Appeals Board, October 2009)
  • Mark Connolly v Wolverhampton Wanderers FC (FAPL Disciplinary Commission, Summer 2009)
  • Dr Alan Tutin v GMC (High Court February 2009)
  • Birmingham & Solihull Rugby Club v First Division of Rugby (RFU Competition Appeals Board, 6 May 2008)
  • RFU v Bristol Rugby Club (RFU Disciplinary panel, 8 August 2007)
  • George Galloway MP v The Labour Party (2003)

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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