Each contracting state shall establish measures to ensure that the aircraft operator is informed when passengers are obliged to travel because they have been the subject of judicial or administrative proceedings in order that appropriate security measures can be taken.
The aircraft operator and the pilot in command are only to be informed when any passenger is the subject of judicial proceedings.
The above statement is incomplete. The pilot in command and the aircraft operator are to be informed.
These measures are of the discretion of the contracting state.
Correct.