Gary Oliver
Senior Clerk
+44 (0) 207 822 7325
Mark Vinall has a busy and varied practice, dealing principally with media & entertainment, commercial and regulatory disputes, and public law, working both as sole counsel and as part of a larger team.
Mark is highly ranked for media & entertainment in both Chambers and Partners and Legal 500. He is also ranked for commercial dispute resolution in both Chambers UK and Chambers Global. Recent comments include:
Previous comments include:
Mark has been appointed to the Attorney General's A Panel of Counsel since September 2021.
Mark regularly acts on behalf of a wide range of clients in this sector, including artists, managers, record companies, publishers, film/TV companies, literary agents and collecting societies.
His extensive experience includes artist/manager disputes (involving artists including Harry Hill, Rebecca Ferguson, Duffy, Seal and James), copyright (including songwriting disputes, infringement claims and website blocking orders), royalty disputes, group partnership disputes, cancelled concerts, video game development and merchandising.
He also undertakes work on media regulation, for example advising in relation to the Ofcom Broadcasting Code and the regulation of on-demand programme services.
“Mark is very bright and clear in his approach. He gets to the heart of the issues quickly and was very easy to work with.”
Legal 500, 2025
“He does a good job being on top of complicated matters.”
Chambers and Partners, 2025
“He is an impressive and compelling advocate, and is easy to deal with as an opponent.”
Chambers and Partners, 2025
“Mark is very bright and thorough. He has an eye for detail and is a pleasure to work with. He is very clear and commands authority.”
Legal 500, 2023
“Mark combines an exceptional intellect with the ability to focus on the practical issues and the client’s needs.”
Chambers and Partners, 2022
“e has an excellent manner and is a pleasure to work with. He is very responsive and concise in his advice and always makes himself available.”
Legal 500, 2022
“Mark is exceptionally intelligent and is always across the detail of the case, both from a factual and legal standpoint.”
Legal 500, 2022
“Very much a go-to guy for the music industry.”
Chambers and Partners, 2021
“He's very thorough, focused on the detail and willing to think laterally in terms of solutions.”
Chambers and Partners, 2021
“He's a very talented lawyer at the top of his game.”
Chambers and Partners, 2021
“An excellent barrister for media law instructions.”
Legal 500, 2021
“A go-to barrister for music and film matters.”
Legal 500, 2019
“A responsive, intelligent and practical barrister.”
Chambers and Partners, 2019
“He has a good reputation as a leader in the field.”
Chambers and Partners, 2019
“He is extremely able, very bright and pragmatic.”
Legal 500, 2018
“A very talented junior: he is very down-to-earth, bright and hard-working”
Chambers and Partners, 2017
“A dedicated advocate with notable experience.”
Legal 500, 2017
“He picks up on points that might otherwise be missed.”
Chambers and Partners, 2016
“Recommended for music and theatre contractual disputes”
Legal 500, 2016
“His broad media and entertainment practice spans music, television and film, books and video games.”
Legal 500, 2015
Sole counsel for claimant music publishers in groundbreaking copyright proceedings in the Abu Dhabi Global Market Court against the music streaming service Anghami. The case was resolved by the parties entering into a licensing agreement: https://www.musicbusinessworldwide.com/abu-dhabis-esmaa-and-anghami-settle-legal-dispute-and-strike-licensing-agreement/
Junior counsel for the claimant (led by Ian Mill KC) in dispute over the name of the "Brit Floyd" tribute show.
Sole counsel for Phonographic Performance Limited (PPL) in a heavy third-party disclosure application heard in November 2023. The case subsequently settled.
Sole counsel for defendant literary agent in commission dispute with well-known author.
Sole counsel for Claimant in LCIA Arbitration between the co-producers of a successful musical.
Junior counsel for applicants in reference to the Copyright Tribunal of PPL’s proposed new tariff for “specially featured entertainment”, which will substantially increase fees payable by nightclubs, pubs and bars for using recorded music with a DJ and/or dancing.
Sole counsel for claimant management company in dispute with songwriter about whether the management agreement covered the Ed Sheeran hit Thinking Out Loud.
Sole counsel for one of the defendants in claim raising the question whether the Business Protection from Misleading Marketing Regulations 2009 give rise to a private right of action by advertisers’ competitors.
Sole counsel for an international broadcaster in an ICC arbitration about broadcasting rights to sporting events.
Sole counsel for guitarist Ritchie Blackmore in royalties dispute with companies controlling the Deep Purple catalogue.
Sole counsel for the Really Useful Group in successful claimarising out of the cancellation of the Jesus Christ Superstar US arena tour.
Junior counsel for Twentieth Century Fox in a dispute about accounting for DVD sales.
Monty Python and the Holy Grail / Spamalot royalties dispute.
Profit share claim concerning Eva Cassidy recordings.
Mark has appeared in a number of sports cases covering a range of contractual, regulatory and disciplinary sporting disputes. He has been involved in several contractual disputes about sports broadcasting rights, player transfers and sponsorship. He has worked on disciplinary cases in football (most recently acting for the Premier League in cases against two clubs concerning the Profitability and Sustainability Rules), horseracing and rugby union, and selection appeals in showjumping and taekwondo. He also acted for the Rugby Football Union in London Welsh’s appeal against the refusal to promote them to the Premiership because of their ground-sharing arrangements.
Mark acted as junior counsel for the Premier League (led by Jane Mulcahy KC) in a complaint against Leicester City FC alleging breach of the Profitability and Sustainability Rules. A preliminary issue arose as to whether the 2022/23 rules applied to Leicester, which had been relegated and ceased to be a member of the Premier League at the end of the 2022/23 season, but before the end of its 2022/23 accounting reference period. An independent disciplinary commission held that they did apply (here) but an Appeal Board reversed that decision and held that they did not (here ).
Mark acted for the Premier League (led by Jane Mulcahy KC) in a complaint brought by the Premier League against Nottingham Forest FC which led to a four-point deduction being imposed for a breach of the Premier League’s Profitability and Sustainability Rules (PSRs).
The Club admitted that it breached the relevant PSR threshold of £61 million by £34.5 million. The threshold applicable to the Club was lower than the usual £105 million as the Club had spent two seasons of the assessment period in the EFL Championship.
The case was heard in accordance with the new “standard directions”, which provide for an expedited timetable so that PSR cases can be resolved in the same season the complaint is issued.
A hearing took place on 7-8 March, at which the Club advanced various mitigating factors. The Commission rejected most of these but found that the club had demonstrated “exceptional cooperation” in its dealings with the Premier League throughout the process.
The Commission’s decision can be read here.
An appeal by the Club was dismissed by the Appeal board in May 2024 which can be read here .
Mark Vinall, acting on behalf of the international law firm CMS, has obtained an order requiring the footballer Lionel Messi to attend the High Court in London to be cross-examined about his assets.
Sole counsel for an international broadcaster in an ICC arbitration about broadcasting rights to sporting events.
Sole counsel for governing body in a high-profile appeal against its decision not to select an athlete for the London 2012 Olympic Games.
Acting for the RFU in an appeal by the Championship-winning club barred from promotion to the Premiership because of its ground-sharing arrangements (led by Andrew Green QC).
Mark acts in a broad range of commercial disputes, both as sole counsel and as part of a team. Some recent cases appear below.
“Extremely user-friendly and prepared to get stuck in.”
Chambers and Partners, 2025
“Responsive and user-friendly, he's always willing to pick up the phone. He produces very good opinions in a short space of time.”
Chambers and Partners, 2023
“He is unflappable and down to earth.”
Chambers and Partners, 2021
“Very clever and inventive.”
Chambers and Partners, 2021
“A true all-rounder who can seemingly turn his hand to almost any type of matter and produce excellent and strategic advice.”
Chambers and Partners, 2019
“He is hard-working and has an incisive mind.”
Chambers and Partners, 2019
“A very clear and concise advocate in court.”
Chambers and Partners, 2018
“Responsive, thorough and good on his feet, he is relentless in his pursuit of the good points in a case”
Chambers and Partners, 2017
“He is very able, very bright and very switched on.”
Chambers and Partners, 2016
“Given his fiendish intelligence, solid client skills and hard-working approach, he will be much in demand in years to come.”
Chambers and Partners, 2016
Junior counsel for claimant in 10-day Chancery Division trial alleging misuse of confidential information relating to investment in Venezuelan sovereign debt (led by Andrew Green KC). The trial took place in October 2024 and judgment is awaited. Appeared as lead advocate at various pre-trial hearings.
Mark acted as sole counsel on an application by the Third and Fourth Parties to discharge a worldwide freezing injunction. The judgment establishes that an applicant for a freezing injunction in support of an additional claim under CPR Part 20 must show a good arguable case both (a) by the claimant against the defendant; and (b) by the defendant against the third party.
Counsel for the "Peters & Peters" group of claimants in large-scale litigation against the promoters of film investment schemes. Mark worked on the case for almost 6 years, initially as junior counsel then as sole counsel. The case settled just before trial in May 2022.
https://www.thelawyer.com/settlement-reached-ahead-of-ingenious-mammoth-20-week-trial/
Junior counsel for the Claimant company, which was the victim of a $5m "authorised push payment" fraud, in proceedings against the recipient's bank. The claim raised important issues including whether an international bank transfer led to the bank being enriched "at the expense of" the claimant.
The full judgment is available here.
Mark Vinall, acting on behalf of the international law firm CMS, has obtained an order requiring the footballer Lionel Messi to attend the High Court in London to be cross-examined about his assets.
Acting for Petropavlovsk plc, a FTSE 250 gold-mining company, in an urgent Companies Court application in the run-up to a Requisitioned General Meeting (with Andreas Gledhill QC).
Junior counsel for a group of claimants (consisting largely of ex-professional footballers) suing the promoters of film investment schemes and advisers. After the claimants defeated an application for summary judgment on limitation grounds, the case is proceeding towards trial.
Acting for claimant in substantial dispute between children’s entertainment media companies (ongoing). Case has so far involved:
- Successful without notice application for computer imaging order
- Successfully resisting a discharge application
- Acting as sole counsel at CMC raising issues about the disclosure pilot scheme
- Listed for trial in 2021.
Junior counsel for companies in the Lush Cosmetics group in dispute about the construction of pre-emption provisions in articles of association.
Junior counsel for members of a wealthy Saudi family seeking to secure assets to enforce a judgment (led by Robert Anderson QC). Obtained order from Males J for access to premises and delivery up of luxury vehicles
Junior counsel for auctioneers Bonhams in several related sets of Commercial Court proceedings concerning the sale of a 1954 Ferrari 375 Plus for £9.6 million. Settled just before trial in April 2016. Led by Ian Mill QC.
Junior counsel for two parties to multi-party Commercial Court proceedings worth over £100 million. Hearing in February 2015 as to whether defendant’s change of case was an abuse of process. Settled in May 2016. Led by Ian Mill QC.
Acted for one of the successful appellants (Decadent Vapours Ltd) in he leading case on relief from sanctions under CPR r.3.9. Led by Gerard Clarke.
Sole counsel for Claimants in substantial negligence claim against an international law firm, arising out of a missed limitation period.
Mark has been involved in various domestic and international fraud cases, including those involving allegations of corruption, abuse of intellectual property and theft of confidential information. He has experience of obtaining a range of forms of interim relief, including on an urgent without notice basis, and of working with forensic accountants and computer experts. He has experience as sole counsel of both obtaining and resisting freezing injunctions.
A selection of cases in which he has been involved are set out below.
Mark acted as sole counsel on an application by the Third and Fourth Parties to discharge a worldwide freezing injunction. The judgment establishes that an applicant for a freezing injunction in support of an additional claim under CPR Part 20 must show a good arguable case both (a) by the claimant against the defendant; and (b) by the defendant against the third party.
Counsel for the "Peters & Peters" group of claimants in large-scale litigation against the promoters of film investment schemes. Mark worked on the case for almost 6 years, initially as junior counsel then as sole counsel. The case settled just before trial in May 2022.
https://www.thelawyer.com/settlement-reached-ahead-of-ingenious-mammoth-20-week-trial/
Junior counsel for the Claimant company, which was the victim of a $5m "authorised push payment" fraud, in proceedings against the recipient's bank. The claim raised important issues including whether an international bank transfer led to the bank being enriched "at the expense of" the claimant.
The full judgment is available here.
Acting for claimant in substantial dispute between children’s entertainment media companies (ongoing). Case has so far involved:
- Successful without notice application for computer imaging order
- Successfully resisting a discharge application
- Acting as sole counsel at CMC raising issues about the disclosure pilot scheme
- Listed for trial in 2021.
Junior counsel for a group of claimants (consisting largely of ex-professional footballers) suing the promoters of film investment schemes and advisers. After the claimants defeated an application for summary judgment on limitation grounds, the case is proceeding towards trial.
Acting for respondents to search and freezing orders in international litigation involving the alleged setting-up of a competing business by an employee (led by Tom Weisselberg QC).
As sole counsel, successfully obtained the discharge of a freezing injunction with indemnity costs on grounds of misrepresentation and non-disclosure.
Mark’s financial services practice includes contractual and property disputes in the banking and asset finance fields, regulatory proceedings, and civil claims for damages alleging breaches of regulatory rules.
Junior counsel for the Claimant company, which was the victim of a $5m "authorised push payment" fraud, in proceedings against the recipient's bank. The claim raised important issues including whether an international bank transfer led to the bank being enriched "at the expense of" the claimant.
The full judgment is available here.
Counsel for the "Peters & Peters" group of claimants in large-scale litigation against the promoters of film investment schemes. Mark worked on the case for almost 6 years, initially as junior counsel then as sole counsel. The case settled just before trial in May 2022.
https://www.thelawyer.com/settlement-reached-ahead-of-ingenious-mammoth-20-week-trial/
Junior counsel for a group of claimants (consisting largely of ex-professional footballers) suing the promoters of film investment schemes and advisers. After the claimants defeated an application for summary judgment on limitation grounds, the case is proceeding towards trial.
Acted for around 100 IFAs defending multi-million pound Commercial Court claims brought by the FSCS as assignee from investors who purchased Keydata traded life policy investments (led by Barbara Dohmann QC).
Mark has been involved in domestic and international arbitrations under a variety of different sets of rules (ICC, LCIA, UNCITRAL, ad hoc, sporting) and in UK court proceedings arising out of international arbitration awards.
Junior counsel for Claimant holder of petroleum production licences in claim for interim relief to restrain the circulation of a notice by the OGA. The case raised issues about the scope of the arbitration clause in the licences and whether the proceedings should be brought under s.44 of the Arbitration Act 1996 or by way of judicial review.
Sole counsel for Claimant in LCIA Arbitration between the co-producers of a successful musical.
Sole counsel for an international broadcaster in an ICC arbitration about broadcasting rights to sporting events.
ICC arbitration before Lord Collins of Mapesbury concerning whether a guarantee incorporated an arbitration clause
Mark undertakes a broad range of public law and regulatory work, encompassing judicial review (including “commercial” judicial review), public procurement and professional discipline (including several cases relating to Chartered Accountants).
He has acted for the Home Secretary in numerous judicial review claims in the immigration field, including the ongoing challenge to the Rwanda policy, and cases relating to detention, fresh claims, electronic monitoring and accommodation.
Junior counsel for the Secretary of State in litigation relating to the Safety of Rwanda (Asylum and Immigration) Act 2024 (including acting as lead advocate at a pre-trial hearing). The case was listed for a highly expedited hearing in July 2024 (https://www.judiciary.uk/judgments/sm-and-asylum-aid-v-home-secretary/ ) which did not ultimately take place as a result of the outcome of the 2024 General Election.
Junior counsel for the Secretary of State in a challenge to the regime for electronic monitoring as a condition of immigration bail. Led by Mathew Gullick KC. The judgment is at https://caselaw.nationalarchives.gov.uk/ewhc/admin/2024/994 . An appeal is pending to the Court of Appeal in relation to when an incidental breach of domestic public law will cause an interference with Article 8 to be not "in accordance with the law".
As sole counsel for the Secretary of State for Justice and the Lady Chief Justice, successfully resisted a judicial review challenge to a decision to remove a Circuit Judge from office for misconduct. https://www.bbc.co.uk/news/uk-england-lincolnshire-69019903
Lead advocate for the Secretary of State defending a challenge to a decision to terminate the claimant's membership of the Parole Board, following an independent panel's finding that she had acted in a grossly negligent way by making a decision to release a prisoner without properly reading the dossier. All grounds of challenge (including one raising important issues of judicial independence) were dismissed. The judgment is available here: https://caselaw.nationalarchives.gov.uk/ewhc/admin/2024/917
Mark was part of the legal team acting for the Secretary of State (led by Lord Pannick KC and Sir James Eadie KC) in the Divisional Court, Court of Appeal and Supreme Court in this high-profile challenge to decisions to remove the Claimants to Rwanda under the Migration and Economic Development Partnership.
Worked pro bono with Linklaters in a successful judicial review challenge to the certification of the asylum claim of a LGBTQ asylum-seeker fearing persecution by their family.
Mark acted as Advocate to the Court in this important case about the extent to which dentists are entitled to charge "top-up" fees for work carried out on the NHS. https://caselaw.nationalarchives.gov.uk/ewca/civ/2023/481
Junior counsel for the defendant Secretaries of State in application for interim relief brought by an Afghan judge challenging the refusal to consider his application for entry clearance until he had provided biometrics.
Junior counsel for Claimant holder of petroleum production licences in claim for interim relief to restrain the circulation of a notice by the OGA. The case raised issues about the scope of the arbitration clause in the licences and whether the proceedings should be brought under s.44 of the Arbitration Act 1996 or by way of judicial review.
Representing the ICAEW before the Review Committee and Appeal Committee in proceedings involving the withdrawal of a Chartered Accountant's insolvency licence. Link: https://www.icaew.com/-/media/corporate/files/about-icaew/what-we-do/protecting-the-public/disciplinary-orders/a-duncan-054084-public-rod.ashx
Acted for the Investigation Committee in proceedings before a Disciplinary Committee Tribunal involving complex allegations that Chartered Accountants had knowingly understated the financial position of their company.
The published decision is available here (p.13).
Acted for Investigation Committee, successfully resisting appeals against findings and sanction imposed by the Disciplinary Committee Tribunal. The appellant was excluded from membership of ICAEW for misleading investors about the level of his remuneration as a director of "recovery" companies set up to acquire land which had previously been the subject of an illegal land-banking scheme.
The published decision is available here (beginning at p.6).
Junior counsel for the Interested Party, the Offshore Transmission Owner (OFTO), in a dispute about whether losses from a sub-sea cable failure could be recovered under the OFTO's electricity transmission licence. Led by Michael Fordham QC.
The Administrative Court found that an FRC Disciplinary Tribunal had acted unfairly by making unqualified findings that a named non-party had committed wrongdoing.
West Coast Main Line rail franchising procurement dispute.
Mark has extensive experience of appeals under the Communications Act 2003 concerning the on the EU Common Regulatory Framework for Electronic Communications. He acted for Ofcom in the first Supreme Court case in the area, as well as on appeals concerning leased lines (British Telecommunications plc v Ofcom [2017] CAT 25, as well as the appeals arising out of the previous market review Business Connectivity Market Review appeals [2013] CAT 15; [2013] CAT 29), mobile termination rates (Everything Everywhere Ltd v Competition Commission & ors [2013] EWCA Civ 154), and local access (Local loop unbundling and wholesale line rental price control appeals [2013] CAT 8).
Mark was also involved in the leading case on awards of costs against Ofcom in electronic communications appeals (British Telecommunications plc v Ofcom [2018] EWCA Civ 2542).
“He is very good at digging into highly complex technical areas and distilling them into something that the court could understand.”
Chambers and Partners, 2022
“An able barrister, whose cross-examination skills are both very good and highly effective.”
Chambers and Partners, 2021
“An extremely impressive and excellent barrister.”
Legal 500, 2021
“He is particularly known for his experience handling appeals under the Communications Act 2003.”
Legal 500, 2019
“He has an engaging approach on his feet that is effective.”
Chambers and Partners, 2019
“User-friendly and bright”
Chambers and Partners, 2018
“Dispenses clear, no-nonsense advice.”
Legal 500, 2018
“He's very competent and certainly has the technical expertise”
Chambers and Partners, 2017
“A competent and personable advocate.”
Legal 500, 2017
“He is very good at understanding and really getting to grips with the complex economics underlying decisions.”
Chambers and Partners, 2016
“He is very user-friendly, responsive and drafts extremely well”
Legal 500, 2016
Junior counsel for Ofcom in successful appeal against costs order made by the Competition Appeal Tribunal. The Court of Appeal set out the correct approach to costs in regulatory appeals.
First junior counsel for Ofcom in wide-ranging challenge to Ofcom’s Business Connectivity Market Review. 16-day hearing in the Competition Appeal Tribunal (before Snowden J) on market definition issues in April/May 2017. Mark conducted 1.5 days of the cross-examination.
Acting for Ofcom in the first Supreme Court case on the EU Common Regulatory Framework for Electronic Communications (led by Javan Herberg QC). Also appeared in the 11-day hearing in the Competition Appeal Tribunal ([2011] CAT 24), and in the Court of Appeal [2012] EWCA Civ 1002. The case involved Ofcom’s dispute resolution powers following a challenge to BT’s “ladder pricing” termination charges for 08 numbers.
BA Oxon (Law with French Law) First Class; (Chapman Scholar, Inner Temple)
VAT registration number: 820274360
Barristers regulated by the Bar Standards Board
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