Dans tous les cas, les Autorités de

Dans tous les cas, les Autorités de l’Aéroport pourront toujours exiger que les instructions qu’elles considèrent opportunes soient suivies jusqu’à ce que la contingence disparaisse.

Results (English) 1:

In all cases, the authorities at the airport will still require that the instructions which they consider appropriate are followed until the contingency disappears.

Results (English) 2:

In all cases, the authorities of the Airport will still require that they consider appropriate instructions are followed until the contingency disappears.

Results (English) 3:

in all cases, the airport authorities will still be able to require that the instructions which they consider appropriate to be followed until the contingency disappears.