Franco Ferrari will give the keynote address entitled “The law applicable to the arbitration agreement” on the occasion of the 4th Athens International Mediation and Arbitration Conference to be held in Athens on June 1st and 2nd, 2022. Professor Ferrari will show why the answer to the question of which law applies to arbitration agreements depends at what point in time over the course of the life-cycle of an arbitration the question is asked, and for what purpose, and by whom. There is no one-size-fits all answer to the question.