Marcus Mander spoke as part of a panel on ‘Confidentiality and Disclosure in Arbitration‘ for LSLC’s hybrid seminar on Tuesday 11 November.
Sir Jeremy Cooke chaired the event and Marcus was joined on the panel by Nicholas Vineall KC, Barrister, 4 Pump Court and Ellen Tims, Barrister, Essex Court Chambers.
Issues discussed:
- A Corporation and Firm B & Mr W
- What is and isn’t confidential about an arbitration.
- What is and isn’t confidential about an arbitrator .
- Where do you draw the line between know-how and case-specific confidential information.
- Can my firm act for two separate parties who are arbitrating similar claims against a common respondent?
- The duty on arbitrators to disclose potential conflicts of interest in LMAA arbitrations.
- Whether the provisions in the Arbitration Act 2025 change the practice referred to by Calver J in V & Anor v K [2025] EWHC 1523 Comm).
A copy of the session recording is now available below:

