For air transport services included in a tourist package, the persons referred to in article L. 211-1 shall send the traveller, for each leg of the flight, a list comprising a maximum of three carriers, including the contractual carrier and any de facto carrier used by the tour operator.
For the application of the previous paragraph, the notions of contractual carrier and de facto carrier are understood within the meaning of the Convention for the Unification of Certain Rules for International Carriage by Air, signed in Montreal on 28 May 1999.