Spanish prosecutor have previously warned that Catalan officials involved in the preparation of the referendum on independence could be charged with disobedience, abuse of power and embezzlement of public funds.
"The possibility that an arrest warrant for Puigdemont over embezzlement will be requested is still open," Maza told Onda Cero radio broadcaster.
However, the Spanish prosecutor general added that it would be unreasonable to detain Puigdemont immediately, as the law enforcement agencies try to take adequate measures.
The situation in Catalonia has deteriorated last week, when the Spain’s Civil Guard detained over a dozen of people in a raid related to the preparations for the independence vote. Numerous searches were also held in a number of governmental institutions, including Catalonia's government. The activities of the Spanish authorities have triggered a wave of protests across the country's northeastern region.
On September 6, Catalonia’s Parliament passed a bill enabling the independence referendum to be held on October 1. Madrid called the bill illegal and challenged it in the Constitutional Court. The next day, the Constitutional Court accepted the lawsuit for review, which means suspension of the legislation.
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