By Claudia Ludwig and Jennifer Hartzler Whenever a hearing in an arbitration is on the horizon, the question of how far you can go in preparing your witnesses arises. Apart from particularly litigious clients, most clients will not have appeared as a witness in an arbitration or any other proceedings before. They are therefore regularly…

In the recent investment treaty case Alps Finance Trade AG v Slovak Republic, an UNCITRAL tribunal had to consider whether Alps had satisfied the obligation contained in Article 9 of the Switzerland-Slovakia BIT which requires that “consultations will take place” and that they “do not result in a solution within six months” before the matter…