Members of Chambers and the Associate Members are highly experienced in dispute resolution and most are available to sit as Arbitrators and Mediators, either overseas or in the United Kingdom. The arbitration centres include London, Paris, Geneva, Stockholm, Hong Kong, Tokyo, Singapore, New York and Johannesberg.

The arbitrations participated in by 3-4 South Square have been heard under ad hoc submissions and under the auspices of domestic and international arbitral institutions such as:
      International Chamber of Commerce (ICC)
      London Court of International Arbitration (LCIA)
      UNCITRAL Rules or the United Nations.