Article Comparison - Convention on Damage Caused by Foreign Aircraft to Third Parties on the Surface
1. The liability for compensation contemplated by Article 1 of this Convention shall attach to the operator of the aircraft.
2. (a) For the purposes of this Convention the term "operator" shall mean the person who was making use of the aircraft at the time the damage was caused, provided that if control of the navigation of the aircraft was retained by the person from whom the right to make use of the aircraft was derived, whether directly or indirectly, that person shall be considered the operator.
(b) A person shall be considered to be making use of an aircraft when he is using it personally or when his servants or agents are using the aircraft in the course of their employment, whether or not within the scope of their authority.
3. The registered owner of the aircraft shall be presumed to be the operator and shall be liable as such unless, in the proceedings for the determination of his liability, he proves that some other person was the operator and, in so far as legal procedures permit, takes appropriate measures to make that other person a party in the proceedings.