Key legal foundations
Federal Act on Foreign Nationals and Integration (FNIA)
(SR 142.20)
specifically Articles 92, 104a, 122a, 122b and 122c
Ordinance on Entry and the Granting of Visas (VGO)
(SR 142.204)
specifically Article 25
Federal Act on Administrative Procedure (APA)
(SR 172.021)
Annexes to the Convention on International Civil Aviation establishing the International Civil Aviation Organization (ICAO)
specifically Annex 9: Facilitation