An integrated system of aviation liability: draft protocol and convention. Air law at the 60th Conference of the ILA, Montreal, 29 August-4 September 1982 - Air and Space Law View An integrated system of aviation liability: draft protocol and convention. Air law at the 60th Conference of the ILA, Montreal, 29 August-4 September 1982 by - Air and Space Law An integrated system of aviation liability: draft protocol and convention. Air law at the 60th Conference of the ILA, Montreal, 29 August-4 September 1982 8 2 Air and Space Law