This volume contains the summary records of the meetings of the International Law Commission on its 57th session (2 May aEURO" 3 June and 11 July aEURO" 5 August 2005). The issues discussed at that session included: unilateral acts of states, diplomatic protection, state responsibility, reservations to treaties and international liability for injurious consequences arising out of acts not prohibited by international law. This is the French edition.