The possibility not to carry out those systematic checks should, however, only apply for a limited transitional period with regard to air borders.
Níor cheart feidhm a bheith ag an bhféidearthacht gan na seiceálacha córasacha sin a dhéanamh, áfach, ach amháin go ceann idirthréimhse theoranta maidir le teorainneacha aeir.