Catalan Way
Catalonia saw several local referenda for independence take place in hundreds of villages between 13 September 2009 and April 2011, with an overwhelming number of "yes" votes being cast.
The 2012 Catalan independence demonstration, organized by the Catalan National Assembly, argued that Catalonia should become an independent state within the European Union, under the slogan "Catalonia, new state in Europe". The number of participants was estimated at about 1.5 million according to Barcelona's Municipal Police and Catalonia's Department of the Interior, about 2 million according to the organizers, and about 600,000 according to the delegation of the Spanish government in Catalonia.
2017–18 Spanish constitutional crisis
On 5 October, Banco Sabadell, the second-largest bank based in Catalonia, announced its decision to move its legal headquarters out of the region amid economic uncertainty over the future of Catalonia's political situation ahead of a projected unilateral declaration of independence the ensuing week, which had seen sharp falls in the group's share prices the previous day and rating agencies downgrading the region. Concurrently, CaixaBank, the biggest bank in the region and the third largest in Spain, also announced it was considering redomiciling outside Catalonia. This sparked a massive business exit in the ensuing hours, with companies such as Abertis, Gas Natural, Grifols, Fersa Energias Renovables, Agbar, Freixenet, Codorníu, Idilia Foods, San Miguel Beer and Planeta Group also announcing or considering their intention to move their HQs out of Catalonia. The Spanish government announced on Friday 6 October that it would issue a decree allowing companies based in Catalonia to move out of the region without holding a shareholders' meeting. Within two weeks, more than 1,000 business and firms would move out of Catalonia. Simultaneously, far-right groups increasingly took to the streets throughout Spain in a quest to defend Spanish unity, with some gatherings leading to violent scuffles in Barcelona and Valencia. This sparked concerns among analysts that the Catalan crisis could lead to a rise of the far-right in Spain after decades on the margins. The Mossos d'Esquadra were put under investigation for disobedience, accused of not complying with a command from the High Court of Justice of Catalonia to prevent the referendum and with their pasivity allowing polling stations to open.
In an ambiguous speech during a parliamentary session in the Parliament of Catalonia on 10 October, Puigdemont declared that "Catalonia had earned the right to be an independent state" and that he defended "the mandate of the people of Catalonia to become an independent republic". However, he immediately announced that parliament would suspend a formal declaration of independence in order to pursue dialogue with the Spanish government. Puigdemont and other pro-independence deputies then signed a symbolic declaration of independence with no legal effect. Puigdemont's move came after pressure resulting from the business exit on the previous days as well as pleas from Barcelona's mayor Ada Colau and European Council President Donald Tusk urging him to step back from declaring independence. This was met with disappointment from thousands of pro-independence supporters who had gathered nearby to watch the session on giant screens, as well as criticism from the CUP, who voiced their discontent at Puigdemont's decision not to proclaim a Catalan republic right away and did not rule out abandoning the Parliament until the signed declaration of independence was effective.