On 17 February 2008, the Assembly of Kosovo declared independence. It was the second declaration of independence by Kosovo's Albanian-majority political institutions, the first having been proclaimed on 7 September 1990. The legality of the declaration, and indeed whether it was an act of the Assembly, was disputed by the government of Serbia. Serbia sought international validation and support for its stance, and in October 2008 Serbia requested an advisory opinion on the matter from the International Court of Justice. The Court determined that the declaration of independence was legal.