Article 1 
1. The provisions of the Schengen acquis relating to the SIS, as referred to in Annex I, shall apply to the Swiss Confederation in its relations with the Kingdom of Belgium, the Czech Republic, the Kingdom of Denmark, the Federal Republic of Germany, the Republic of Estonia, the Hellenic Republic, the Kingdom of Spain, the French Republic, the Italian Republic, the Republic of Latvia, the Republic of Lithuania, the Grand Duchy of Luxembourg, the Republic of Hungary, the Republic of Malta, the Kingdom of the Netherlands, the Republic of Austria, the Republic of Poland, the Portuguese Republic, the Republic of Slovenia, the Slovak Republic, the Republic of Finland, and the Kingdom of Sweden from 14 August 2008. 2. The provisions of the Schengen acquis relating to the SIS, as referred to in Annex II, shall apply to the Swiss Confederation in its relations with the Kingdom of Belgium, the Czech Republic, the Kingdom of Denmark, the Federal Republic of Germany, the Republic of Estonia, the Hellenic Republic, the Kingdom of Spain, the French Republic, the Italian Republic, the Republic of Latvia, the Republic of Lithuania, the Grand Duchy of Luxembourg, the Republic of Hungary, the Republic of Malta, the Kingdom of the Netherlands, the Republic of Austria, the Republic of Poland, the Portuguese Republic, the Republic of Slovenia, the Slovak Republic, the Republic of Finland, and the Kingdom of Sweden from the date laid down in those provisions. 3. From 9 June 2008 real SIS data may be transferred to the Swiss Confederation. From 14 August 2008, the Swiss Confederation will be able to enter data into the SIS and use SIS data, subject to paragraph 4. 4. Until the date of the lifting of checks at internal borders with the Swiss Confederation, the Swiss Confederation: (a) shall not be obliged to refuse entry to its territory to or to expel nationals of third States for whom an SIS alert has been issued by a Member State for the purpose of refusing entry; (b) shall refrain from entering the data covered by Article 96 of the Convention of 19 June 1990 implementing the Schengen Agreement of 14 June 1985 between the Governments of the States of Benelux Economic Union, the Federal Republic of Germany and the French Republic on the gradual abolition of checks at their common borders ( 5 ) (hereinafter referred to as the Schengen Convention).
Article 2 
This Decision shall enter into force on the day of its publication in the Official Journal of the European Union .