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.
Catalan independence movement
Following Franco's death in 1975, Spain moved to restore democracy. A new constitution was adopted in 1978, which asserted the "indivisible unity of the Spanish Nation", but acknowledged "the right to autonomy of the nationalities and regions which form it". Independence parties objected to it on the basis that it was incompatible with Catalan self-determination, and formed the Comité Català Contra la Constitució Espanyola (Catalan Committee Against the Constitution) to oppose it. The constitution was approved in a referendum by 88% of voters in Spain overall, and just over 90% in Catalonia. It was followed by the Statute of Autonomy of Catalonia of 1979, which was approved in a referendum, with 88% of voters supporting it. This led to the marginalisation or disappearance of pro-independence political groups, and for a time the gap was filled by militant groups such as Terra Lliure.