Catalonia's leader Carles Puigdemont is due to address regional parliament on Tuesday afternoon, and Madrid is worried it will vote for a unilateral declaration of independence.
Meanwhile, the secessionist leader is facing increased pressure to abandon plans to declare independence from Spain, with France and Germany expressing support for the country's unity.
Puigdemont appeared resolute on Sunday, saying the referendum law called for a declaration of independence in the event of a "yes" vote. "We will apply what the law says," he said in a televised interview.
Catalan officials say people voted overwhelmingly for secession in the October 1 referendum, which had been declared illegal by the government.
Some 900 people were injured on polling day when police fired rubber bullets and stormed crowds with truncheons to disrupt the voting.
The issue has deeply divided the northeastern region as well as the Spanish nation. Hundreds of thousands of people demonstrated against breaking away in Barcelona at the weekend.
They say the referendum did not show the true will of the region because those who want to stay in Spain mainly boycotted it.
Spanish Prime Minister Mariano Rajoy and Catalan President Carles Puigdemont at the Moncloa Palace in Madrid on April 20, 2016. /Reuters Photo
Spanish Prime Minister Mariano Rajoy and Catalan President Carles Puigdemont at the Moncloa Palace in Madrid on April 20, 2016. /Reuters Photo
Buoyed by the show of support, Spanish Deputy Prime Minister Soraya Saenz de Santamaría said on Monday: "I'm calling on the sensible people in the Catalan government ... don't jump off the edge because you'll take the people with you."
"If there is a unilateral declaration of independence there will be decisions made to restore law and democracy," she told COPE radio station.
Underlining conflicting pressures on Puigdemont, the small, anti-capitalist Popular Unity Candidacy (CUP) party, which has an outsized influence on his government, said the outcome of the vote must be applied.
"We don't want to hold up the declaration of the Catalan republic," CUP lawmaker Benet Salellas told a news conference.
European heavyweights Germany and France weighed in against a split.
German Chancellor Angela Merkel spoke to Prime Minister Mariano Rajoy on Saturday, stressing her support for Spain's unity but encouraging dialogue, her spokesman said.
France said it would not recognize Catalonia if the region unilaterally declared independence. If secession were recognized it would lead to Catalonia's automatic exit from the European Union, a French junior minister said.
"This crisis needs to be resolved through dialogue at all levels of Spanish politics," France's European affairs minister Nathalie Loiseau said.
The European Union has shown no interest in an independent Catalonia, despite an appeal by Puigdemont for Brussels to mediate in the crisis.
New elections?
Under Catalonia's referendum law, deemed unconstitutional by Madrid, a vote for independence in the assembly on Tuesday would start a six-month process envisaging divorce talks with Spain before regional elections and a final act of separation.
Rajoy gained some political cover on Monday for the so-called "nuclear option" of removing Catalonia's government and calling new regional elections.
Opposition Socialist leader Pedro Sanchez said he would "support the response of the rule of law in the face of any attempt to break social harmony", but stopped short of explicitly saying his party would back dissolving the regional parliament.
Barcelona Mayor Ada Colau advised Puigdemont against proclaiming independence on the basis of the referendum results and she urged Rajoy to rule out suspending Catalonia's autonomy.
Losing Catalonia, which has its own language and culture, would deprive Spain of a fifth of its economic output and more than a quarter of exports.
Source(s): Reuters