Belgium: Brussels Bar Lifts the Traditional Prohibition on Preparatory Contacts Between Attorneys and Witnesses in Arbitration - ASA Bulletin View Belgium: Brussels Bar Lifts the Traditional Prohibition on Preparatory Contacts Between Attorneys and Witnesses in Arbitration by - ASA Bulletin Belgium: Brussels Bar Lifts the Traditional Prohibition on Preparatory Contacts Between Attorneys and Witnesses in Arbitration 29 2 ASA Bulletin