Article 55 - Duty to achieve a specific result and duty of reasonable efforts

(1) To the extent that an obligation of a party involves a duty to achieve a specific result, that party is bound to achieve that result.
(2) To the extent that an obligation of a party involves a duty of reasonable efforts in the performance of an activity, that party is bound to make such efforts as would be made by a reasonable Person of the same kind in the same circumstances.