Call 2015
“Maurice was excellent both in his preparation and in his contribution. His analytical skills are terrific, and his drafting very thorough. It has been a pleasure to work with him.”
Chambers & Partners, 2026
Adam Collins
Team Leader
+44 (0)20 7842 3798
Click here to email
Alfie Sweeney
Team Leader Assistant
+44 (0)20 3873 6855
Click here to email
Maurice Holmes has a broad practice extending across Chambers’ core specialisms, with a principal focus on banking and finance, commercial litigation, cryptoassets, insurance and sports law.
He has substantial advocacy experience as sole counsel before a variety of courts, arbitral tribunals and sports disciplinary panels whether at interlocutory, trial or appellate level. He is equally comfortable acting as junior to leading counsel.
His banking and finance work includes interest rate swaps litigation and other financial services claims raising issues of capacity, private international law and restitution. He also acts across the full range of wider commercial disputes work.
Maurice acts in cryptoassets and blockchain disputes arising out of the operation of exchanges and other platforms. He has experience of issues concerning platform terms and risk disclosures; spot, margin and derivatives trading; custody and account restrictions (including withdrawal restrictions and suspensions); and allegations of unauthorised access and fraud.
He is also instructed in insurance coverage and broker disputes, including claims for indemnity under commercial combined policies and concurrent claims against brokers, including issues arising under the Insurance Act 2015.
Maurice has acted and advised in a wide range of professional negligence cases, including claims against financial services professionals, solicitors, insurance brokers, surveyors and architects, and in disputes concerning the implementation of effective tax arrangements.
Maurice is ranked in Sport by Chambers and Partners and Legal 500, and has been twice shortlisted for Sport Junior of the Year at the Legal 500 Bar Awards. He is regularly instructed by sports governing bodies, players and athletes, clubs, coaches and agents.
Maurice is a co-author of the chapter on Awards in The Guide to Construction Arbitration, published by Global Arbitration Review.
Maurice obtained a first-class degree in Law and was an inaugural winner of The Times 2TG Moot, the largest national mooting competition, the final of which was judged by Lord Clarke, Christopher Clarke LJ and Sir Richard Aikens
Maurice is instructed in banking and finance disputes, including financial services litigation and claims arising out of interest rate swaps and other structured products. His experience includes complex disputes raising issues of capacity, restitution and private international law, and he has acted both as counsel and while on secondment in major cross-border proceedings. He has also worked on disputes concerning contractual discretions in remuneration structures within financial institutions.
Banca Intesa v Comune di Venezia [2022] EWHC 2586 (Comm)
Acted in a dispute over interest rate swaps with a value of approximately €125 million concerning issues of capacity, private international law and restitution.
Re Cimolai S.p.A; Luigi Cimolai Holding S.p.A
CBIR proceedings relating to Italian concordato preventivo restructurings, including urgent interim recognition and a stay affecting English law proceedings and assets.
Italian swaps litigation (multiple matters)
Work whilst on secondment with a specialist banking & finance firm across further Italian public-entity swaps cases including Dexia v Emilia-Romagna; BNL v Catanzaro; Dexia v Pesaro e Urbino; Dexia v Brescia.
Brogden & Anor v Investec Bank Plc [2016] EWCA Civ 1031
An appeal concerning the exercise of contractual discretion over claims by investment bankers for monies due under a bonus clause in their employment contracts. (Led by Raymond Cox KC and Daniel Shapiro KC.)
Schluep v Coöperatieve Centrale Raiffeisen-Boerenleenbank B.A. t/a Rabobank International, London Branch [2016] EWHC 1175 (QB)
A claim by a former trader for breach of the implied term of mutual trust and confidence following his former bank’s involvement with the LIBOR scandal, which led to his dismissal from a subsequent bank. (Led by Nicholas Randall KC and Andrew Smith.)
Maurice has a broad commercial practice aligned with Chambers’ core work, including high-value contractual claims, sale and supply disputes, agency and bailment issues, cross-border commercial litigation, and civil fraud. He has experience of jurisdiction and service-out applications, conflict of laws issues, and interim relief, and is frequently instructed in matters with an international dimension.
Maurice acts in cryptoasset and blockchain-related matters, with a focus on contractual and regulatory-facing issues arising from exchange and platform documentation, including terms of business and risk disclosures. He also has experience of margin and derivatives trading issues, allegations of unauthorised access, and disputes concerning account restrictions, suspensions, and withdrawals.
Maurice has previously spent time working for a firm specialising in commercial litigation and international arbitration. He has a keen understanding of the practical demands faced by commercial litigators.
An ICC arbitration concerning debts allegedly owed under a $3.2 billion multi-party project to expand the Panama Canal. This involved a procedural objection to the scope of the arbitral tribunal’s jurisdiction, concerning the (non-)application of the Fiona Trust principles. Maurice was instructed by Italian solicitors in connection with relevant aspects of the dispute under English law.
A Commercial Court claim concerning the enforcement of a foreign judgment (obtained in the US) at common law. The claim also involved an application for a notification injunction, requiring notice in the event of attempted dissipation of assets within the jurisdiction.
A High Court claim concerning an agreement for the sale of goods in Sweden and their transportation to the UK, whereupon they were rejected – allegedly without due justification. This involved an application before Master Yoxall, against leading counsel, to determine the appropriate jurisdiction for the dispute.
A High Court claim against multiple foreign companies, incorporated in Turkey, for the recovery of unpaid solicitors’ fees. This included preparation of an application for permission to serve out of the jurisdiction.
An LCIA arbitration concerning a multi-million euro claim for monies due pursuant to (and a counterclaim pursuing alleged repudiatory breaches of) a sponsorship agreement.
A claim against a pawnbroker over the alleged conversion of Rolex watches, where the claimant alleged that the watches had been stolen prior to their purchase by the pawnbroker. This involved a related appeal concerning the circumstances in which the court will (not) allow an appeal against issues of fact.
Gujra v Roath & Anor [2018] EWHC 854 (QB)
An appeal concerning the application of the ex turpi causa (illegality) defence after Patel v Mirza [2016] UKSC 42, in the context of alleged conspiracy to defraud insurers.
Reeves v Drew & Ors [2022] EWHC 159 (Ch)
Acting for two of the successful defendants in a claim concerning a contested will which the claimant sought to propound, but which was found to have been made without the knowledge and approval of the testator whose estate was valued at an estimated £100m. The trial took place over three weeks with evidence from over fifty witnesses. (Led by Constance McDonnell KC for the Second Defendant, and Clifford Darton KC for the Fourth Defendant.)
Maurice has a particular interest in all forms of disputes relating to insurance and reinsurance. He regularly represents insurers facing commercial indemnity issues when presented with claims under classes of risk such as: general commercial liability (EL/PL/products); business interruption and economic loss claims; professional indemnity; financial risk.
Maurice’s experience includes matters concerning issues of non-disclosure, misrepresentation, fraud, breaches of warranty, conditions precedent, notification clauses, proximate cause, aggregation, subrogation and the Third Parties (Rights Against Insurers) Acts. He has also acted in a number of cases involving broking issues.
Maurice also has specific experience of the insurance issues arising from Covid-19, having advised both insurers and brokers on related coverage issues in light of the FCA test case and the form of notifications to affected policyholders.
NGS Salt Supplies Limited v (1) Covea Insurance Plc; (2) Riverdale Business Solutions Limited
Maurice was instructed as junior counsel in a Commercial Court claim concerning a claim for indemnity following a fire at a salt manufacture and processing plant, with an alternative a claim against the insured’s broker for breach of professional duties. (Led by Ben Quiney KC.)
A marine cargo claim following the theft of equipment in a foreign jurisdiction, giving rise to issues including the operation of Cl. 16 under the Institute Cargo Clauses (A) and the materiality of nondisclosures.
A claim by a major insurer against a third party arising from its failure to adhere to a term requiring the arrangement of insurance cover with an alternative provider in respect of specified events. A claim following the repudiation of a Home Insurance policy on the basis of a fraudulently made claim for flood damage.
Advice as to the scope of coverage under a policy of facultative reinsurance, including the likely operation of a deductible clause in the underlying policy.
Advice as to the doctrine of proximate cause under English law, in connection with an international arbitration in a foreign jurisdiction.
Maurice has experience of proceedings under many of the major international institutional rules, including ICC, LCIA and UNCITRAL.
Recent work includes acting as junior counsel for employers in a dispute arising out of an onshore contract in Kuwait worth approximately £125m.
Maurice (along with Roger ter Haar KC and Crispin Winser KC) was a contributing author of the chapter on Awards in The Guide to Construction Arbitration, published by Global Arbitration Review (accessible here).
Maurice has extensive experience of professional negligence claims. Although his practice in this area spans the entire range of professions, Maurice has particular expertise in claims against insurance brokers, financial services professionals, surveyors (marine and non-marine) and lawyers.
Maurice’s work in the context of brokers is complemented by his insurance practice, with frequent experience of claims against both insurer and broker.
Maurice has specific experience in relation to disputes arising from alleged failures in the implementation of effective tax and/or inheritance arrangements.
A claim against a leading accountancy firm relating to alleged failures in the implementation of a corporate structure to maximise EIS relief over a shareholding. (Led by Daniel Shapiro KC.)
A claim against solicitors concerning the alleged failure to implement and effective Deed of Variation within the required time, resulting in the loss of a transferable nil rate band and further related losses.
Numerous claims against marine surveyors concerning alleged failure to identify accurately the condition of yachts for the purposes of pre-purchase valuations.
A claim against solicitors following the alleged failure to implement effective and complete security against sums loaned under a borrower agreement.
A claim against an insurance broker concerning alleged failure in the placement of appropriate professional indemnity insurance.
A claim against a firm of solicitors following the provision of negligent advice upon the settlement of proceedings.
Maurice has extensive experience of professional negligence claims. Although his practice in this area spans the entire range of professions, Maurice has particular expertise in claims against insurance brokers, financial services professionals, surveyors (marine and non-marine) and lawyers.
Maurice’s work in the context of brokers is complemented by his insurance practice, with frequent experience of claims against both insurer and broker.
Maurice has specific experience in relation to disputes arising from alleged failures in the implementation of effective tax and/or inheritance arrangements.
A claim against a leading accountancy firm relating to alleged failures in the implementation of a corporate structure to maximise EIS relief over a shareholding. (Led by Daniel Shapiro KC.)
A claim against solicitors concerning the alleged failure to implement and effective Deed of Variation within the required time, resulting in the loss of a transferable nil rate band and further related losses.
Numerous claims against marine surveyors concerning alleged failure to identify accurately the condition of yachts for the purposes of pre-purchase valuations.
A claim against solicitors following the alleged failure to implement effective and complete security against sums loaned under a borrower agreement.
A claim against an insurance broker concerning alleged failure in the placement of appropriate professional indemnity insurance.
A claim against a firm of solicitors following the provision of negligent advice upon the settlement of proceedings.
Maurice is regularly instructed on behalf of sports governing bodies, players/athletes, clubs, coaches and agents across the full range of sports. He acts and advises in connection with corruption offences, anti-doping violations, general disciplinary matters, governance issues and the full spectrum of commercial disputes arising within the context of sport.
Maurice is ranked as a leading junior in Sport by both Chambers and Partners and Legal 500, and he has been twice shortlisted for Sport Junior of the Year at the Legal 500 Bar Awards.
Maurice has acted in connection with proceedings before a variety of sports related courts and tribunals, including the Court of Arbitration for Sport, Sports Resolutions, and first instance tribunals in sports such as: tennis, football, cricket, rugby, athletics, golf and squash. He has experience of the major international arbitral institutions both within and outside the background of sports disputes.
Maurice has acted in all forms of claim arising under the FA’s jurisdiction including disciplinary proceedings and Rule K arbitration. He has experience of disputes concerning many of the typical matters arising in football.
Maurice has substantial experience in disciplinary proceedings acting on behalf of the Professional Tennis Integrity Officers, concerning major offences such as match fixing through to lesser offences under the TACP.
Maurice has particular experience in golf-related disputes, having acted for players, clubs, professional tours and sponsors, including disputes concerning club membership and disciplinary issues.
He is also experienced in equine sporting matters, including disputes arising from the sale of high-value sport horses, and is comfortable with instructions concerning equine regulation and discipline
He has further acted in proceedings concerning shooting and shooting rights agreements, including substantial disputes concerning contractual construction and the implication of terms, arising from the operation of shoots and alleged consequential losses.
Alongside sports work, he is instructed in media and entertainment-related disputes, including matters for modelling agencies concerning confidential information, restrictive covenants, and IP.
He has undertaken a secondment with a leading UK sports law firm. He has also sat as a tribunal member in sports regulation, including on the Cricket Discipline Commission and the ECB Anti-Corruption Tribunal.
Maurice was previously a professional sportsman (playing cricket for Warwickshire), and has a close understanding of commercial practicalities faced by different sectors within the industry.
The FA v X
Maurice assisted in an appeal against the FA Regulatory Commission’s finding that disciplinary charges were established against the chairman of one of the UK’s leading sports management companies. Lord Dyson sat as the Chairman of the Appeal Board. (Led by Rupert Bowers KC.)
(1) Aljaž Bedene and (2) The Lawn Tennis Association v The International Tennis Federation
In which arbitrator Charles Hollander KC was appointed to determine the lawfulness of the ITF’s recently introduced eligibility rules for Davis Cup tennis (led by Thomas de la Mare KC).
X v Y & Z
(Rule K arbitration), in which Maurice acted for a Premier League footballer in a claim against an intermediary arising from breaches of fiduciary duty, seeking disgorgement of secret profits and forfeiture of commission fees (led by Daniel Shapiro KC).
X v Y
A multi-million euro LCIA arbitration to determine a claim and counterclaim arising from the title sponsorship of a European Tour event. Amongst those giving evidence at the final hearing was a former major winner. (Led by Nick De Marco KC.)
Rohilla v Holt & Ors (Royal Mid-Surrey Golf Club)
A claim concerning alleged wrongful expulsion from a golf club following accusations of cheating, raising issues as to the contractual effect of club rules, procedural fairness, and remedies against an unincorporated members’ club.
Tennis Integrity Unit v Kilani
Disciplinary proceedings resulting in a 7-year ban and a $7,000 fine after Mr Kilani was found guilty of match-fixing offences.
Tennis Integrity Unit v Taweel
Disciplinary proceedings resulting in a 5-year ban and a $15,000 fine after Mr Taweel was found guilty of match-fixing and other associated corruption offences. Tennis Integrity Unit v Gaviria, disciplinary proceedings resulting in a 3-year ban and a $5,000 fine after Mr Gaviria was found guilty of failing to cooperate with a TIU investigation.
Tennis Integrity Unit v Safwat
Disciplinary proceedings resulting in a suspended sentence and a fine after Mr Safwat was found guilty of failing to report corrupt approaches to the TIU.
Tressler-Miller v Wentworth Club Limited
Acting for the Wentworth Club in a claim for damages brought by a former member.
Mark Lilley v Royne Zetterman AB
A claim by the purchaser of a high value showjumping horse, which was alleged not to conform with representations made by the seller and which subsequently developed a serious illness.
Durham Cricket CIC v Arena Event Services
Acting for Durham Cricket in relation to the supply of tiered seating which partially collapsed during an international T20.
Sir Charles Nicholas Gervase Blois v Julian Warren
A claim for damages and injunctive relief against the lessee under a shooting rights agreement, following excessive release of pheasants and partridge causing crop damage.
NADO Italia v Alex Hodgetts
Acting in connection with a disciplinary decision of the Italian National Anti-Doping Organisation against a squash player, concerning issues of jurisdiction and procedural unfairness.
X & Y v Z
Assisting in a claim against a sports management company concerning alleged failures in arranging for the receipt of remuneration deriving from the image rights of a high profile Test cricketer. (Led by Daniel Shapiro KC.)
Yorkshire RFU v X
Representing a rugby player in a disciplinary hearing following charges brought for conduct allegedly prejudicial to the interests of the game.
BMA Models v Base Models
A claim in the IPEC concerning the infringement of copyright in photographs which had been subject to an exclusive licence agreement for a limited period. The resulting judgment included an additional award for exemplary damages owing to the flagrancy of the breach.
BMA Models v (1) Costello; (2) Supa Model Management
A claim in the IPEC relating to the alleged misuse of confidential information by the former employee of a modelling agency, and attempts by her to solicit former clients in breach of post termination restrictive covenants. The claim also proceeded against the individual’s subsequent employer for procuring her breaches of contract.
Adam Collins
Team Leader
+44 (0)20 7842 3798
Click here to email
Alfie Sweeney
Team Leader Assistant
+44 (0)20 3873 6855
Click here to email
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