Catalan declaration of independence
The Catalan declaration of independence (; ) was a resolution that was passed by the Parliament of Catalonia on 27 October 2017, which declared the independence of Catalonia from Spain and the founding of an independent Catalan Republic. The Act was immediately suspended by the Parliament. The declaration did not receive recognition from the international community. The declaration and proceeding vote were declared illegal as it was done on a simple majority and not the two-thirds requirement of the Catalan constitution.
Catalonia
The Preamble of the 2006 Statute of Autonomy of Catalonia states that the Parliament of Catalonia has defined Catalonia as a nation, but that "the Spanish Constitution recognizes Catalonia's national reality as a nationality". While the Statute was approved by and sanctioned by both the Catalan and Spanish parliaments, and later by referendum in Catalonia, it has been subject to a legal challenge by the surrounding autonomous communities of Aragon, Balearic Islands and Valencia, as well as by the conservative People's Party. The objections are based on various issues such as disputed cultural heritage but, especially, on the Statute's alleged breaches of the principle of "solidarity between regions" in fiscal and educational matters enshrined by the Constitution.