The role of the expert and his or her use in arbitration and ADR - Arbitration: The International Journal of Arbitration, Mediation and Dispute Management View The role of the expert and his or her use in arbitration and ADR by - Arbitration: The International Journal of Arbitration, Mediation and Dispute Management The role of the expert and his or her use in arbitration and ADR 61 4 Arbitration: The International Journal of Arbitration, Mediation and Dispute Management