Mr Caher has represented clients in numerous institutional and ad hoc arbitrations under all major arbitral institutions, and in most major civil and common law jurisdictions.  Mr Caher’s international commercial arbitration practice covers a wide range of industries, with a particular focus on construction, energy, insurance, financial services, telecommunications and aerospace.

In addition to his commercial arbitration practice, Mr Caher represented the Sudan People’s Liberation Movement/Army (SPLM/A) in the public international law Abyei Arbitration.