The Constitutional Court of Spain on Dec. 2 declared unconstitutional (PDF) a resolution by the Parliament of Catalonia that proposed a plan for the region's independence from Spain by 2017. The resolution was approved by Catalonian lawmakers in November, and stated that parliament would take the "necessary steps" to effect the separation from Spain in a peaceful and democratic manner and in a way that would empower citizens. The court held that the resolution violated Articles 1.1, 1.2 , 2, 9.1 and 168 of the Constitution and Articles 1 and 2.4 of the Statute of Autonomy of Catalonia. The resolution states that the separation of Catalonia from Spain is not subject to the decisions of the Constitutional Court.

The Spanish Constitutional Court on Nov. 4 suspended (PDF) the Catalonia region's upcoming symbolic vote to gauge public sentiment for independence. The unanimous decision to hear the government's appeal effectively bans the vote until the parties present arguments and the court makes a ruling. This vote was planned as an alternative to a referendum on independence that the court suspended in September. The decision was based on Article 161.2 of the Spanish Constitution, which states that the government can appeal resolutions and provisions adopted by the "autonomous communities" of Spain. As more than two million Catalans planned to vote on Nov. 9, and extensive plans had already been made, the Catalan government intends to proceed with the vote despite the constitutional court's ruling.