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ArbDB Chambers is the International Chambers for Arbitrators, Mediators, Adjudicators and Dispute Avoidance and Adjudication Board (DAAB) Members.

Members in UK, UAE, Singapore, USA and Australia.

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Contact us to discuss...

Inhouse Lawyers

Law Firms 

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How we can work with you & what you can expect

How to engage us & how we work with law firms

How to appoint a mediator or arbitrator

Professor Stephen Hibbert to speak at The Mediation Summit 2026 in Dubai on 22 January 2026

Professor Stephen Hibbert to speak at The Mediation Summit 2026 in Dubai on 22 January 2026

Paul Rose to speak at the GLA Annual Arbitration and Litigation Summit at the Asian International Arbitration Centre (AIAC) in Kuala Lumpur

Paul Rose to speak at the GLA Annual Arbitration and Litigation Summit at the Asian International Arbitration Centre (AIAC) in Kuala Lumpur

Michael Cover elected to a Supporting Member of the Hong Kong Maritime Arbitration Group

Michael Cover elected to a Supporting Member of the Hong Kong Maritime Arbitration Group

Julia Sullivan speaks at a Chartered Institute of Arbitrators North America Branch event “Arbitration in Practice: Challenges and Opportunities” presented by The London School of Economics

Julia Sullivan speaks at a Chartered Institute of Arbitrators North America Branch event “Arbitration in Practice: Challenges and Opportunities” presented by The London School of Economics

Julia Sullivan and Steffen Pedersen engage with the London Court of International Arbitration (LCIA)

Julia Sullivan and Steffen Pedersen engage with the London Court of International Arbitration (LCIA)

Paul Rose FCIArb, Chartered Arbitrator, to speak at the Westminster Legal Policy Forum Keynote Seminar: Next Steps for Leasehold and Commonhold Policy in England Wales 6 February 2026

Paul Rose FCIArb, Chartered Arbitrator, to speak at the Westminster Legal Policy Forum Keynote Seminar: Next Steps for Leasehold and Commonhold Policy in England Wales 6 February 2026

Spotlight on Mark Appel

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Mark Appel, a Member of ArbDB Chambers, is a Conflict Management Consultant, Mediator and Arbitrator.

Mark’s focus, since 2016, has been on dispute avoidance, conflict management and mediated systems and solutions for sustainable energy, renewables, excavation and infrastructure projects. 

Mark was one of the originators of the CARO OHADAC Conflict Management Committee process which draws on and advances the dispute avoidance and adjudication board concept, particularly through elevating the early and active involvement of community stakeholders. 
 
Mark accepts appointments as arbitrator, mediator and dispute avoidance and adjudication board member.


For Mark’s availability, please contact the Clerk to ArbDB Chambers, Martin Poulter on + 44 (0)203 514 9020 or email martin.poulter@arbdb.com 

WHY ENGAGE WITH ArbDB Chambers

ArbDB Chambers is a group of elite professionals, able to offer a truly multi-disciplinary, international dispute resolution service across a wide spectrum of commercial disputes.

  • Members are qualified to act as arbitrators, mediators, adjudicators and dispute board members and hold a variety of professional qualifications that equip them to deal with your case.
     

  • Members are on the Panels of third party neutrals of many of the leading Panels of arbitrators, mediators, adjudicators and dispute avoidance and adjudication boards around the world, including the AAA-ICDR, AIADR, AIAC, CEDR, CIArb, CPR (Panel of Distinguished Neutrals), DIAC, ICC, IPOS Mediation, KCAB, LMAA, QICDRC, RIBA, SCCA, SCMA, UK Adjudicators, WIPO and the World Forum of Offshore Wind.
     

  • Our Clerk to ArbDB Chambers, Martin Poulter, is highly experienced in the field of dispute resolution and his expertise will assist you in selecting the most suitable neutral for your appointment, as well as dealing with fees, venues and setting up Preliminary Meetings and Hearings.

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