S.L. 460.14 Art. 7Obligation of Principal Immigration Officer to readmit.

The Principal Immigration Officer shall undertake to readmit the third-country national and shall bear the costs incurred in the return if:

(a) the transit by air authorization was refused or revoked by the requested Member State;

(b) the third-country national entered the requested Member State without authorization during the transit;

(c) removal of the third-country national to another transit country or to the country of destination, or boarding of the connecting flight, was unsuccessful; or

(d) transit by air is not possible for another reason.