15.9.2009 Official Journal of the European Union L 2431 | (Acts adopted under the EC Treaty/Euratom Treaty whose publication is obligatory) REGULATIONS REGULATION (EC) No 810/2009 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 13 July 2009 establishing a Community Code on Visas (Visa Code) THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty establishing the European Community, and in particular Article 62(2)(a) and (b)(ii) thereof, Having regard to the proposal from the Commission, Acting in accordance with the procedure laid down in Article 251 of the Treaty (1), Whereas: 1) In accordance with Article 61 of the Treaty, the creation of an area in which persons may move freely should be accompanied by measures with respect to external border controls, asylum and immigration. Pursuant to Article 62(2) of the Treaty, measures on the crossing of the external borders of the Member States shall establish rules on visas for intended stays of no more than three months, including the procedures and conditions for issuing visas by Member States. As regards visa policy, the establishment of a ‘common corpus’ of legislation, particularly via the consolidation and development of the acquis (the relevant provisions of the Convention implementing the Schengen Agreement of 14 June 1985 () and the Common Consular Instructions (}), is one of the fundamental components of ‘further development of the common visa policy as part of a multi-layer system aimed at (') Opinion of the European Parliament of 2 April 2009 (not yet published in the Official Journal) and Council Decision of 25 June 2009. (3 OJ L 239, 22.9.2000, p. 19. () OJ C 326, 22.12.2005, p. 1. facilitating legitimate travel and tackling illegal immi- gration through further harmonisation of national legis- lation and handling practices at local consular missions’, as defined in the Hague Programme: strengthening freedom, security and justice in the European Union (*). Member States should be present or represented for visa purposes in all third countries whose nationals are subject to visa requirements. Member States lacking their own consulate in a given third country or in a certain part of a given third country should endeavour to conclude representation arrangements in order to avoid a disproportionate effort on the part of visa applicants to have access to consulates. It is necessary to set out rules on the transit through international areas of airports in order to combat illegal immigration. Thus nationals from a common list of third countries should be required to hold airport transit visas. Nevertheless, in urgent cases of mass influx of illegal immigrants, Member States should be allowed to impose such a requirement on nationals of third countries other than those listed in the common list. Member States’ individual decisions should be reviewed on an annual basis. The reception arrangements for applicants should be made with due respect for human dignity. Processing of visa applications should be conducted in a profes- sional and respectful manner and be proportionate to the objectives pursued. Member States should ensure that the quality of the service offered to the public is of a high standard and follows good administrative practices. They should allocate appropriate numbers of trained staff as well as sufficient resources in order to facilitate as much as possible the visa application process. Member States should ensure that a ‘one-stop’ principle is applied to all applicants. (4 0] C 53, 3.3.2005, p. 1.