He also warned the referendum could put the economy of the entire north-east region of Spain at risk. Reactions to the King's speech were mixed. Party officials from the PP and Ciudadanos praised the King's "commitment to legality", whereas leaders from Unidos Podemos and Catalunya en Comú criticised it as "unworthy and irresponsible", paving the way for a harsh intervention in Catalan autonomy. PSOE's leaders expressed support for the King's words in public, but were reported to be privately dissatisfied that the King had not made any call to encourage understanding or dialogue between the Spanish and Catalan governments. On 5 October the Constitutional Court of Spain suspended a future parliamentary session (scheduled for 9 October) that was planned in order to push for a Declaration of Independence. 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. On 11 October, Château de Montsoreau-Museum of Contemporary Art announced that it was repatriating its collection of Art & Language works on loan at Barcelona Museum of Contemporary Art (MACBA) since 2010. 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. 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 passivity allowing polling stations to open.