Spaniards go to the polls to elect all 350 members of the Congress of Deputies and 208 (of 266) seats in the Senate.
Member of the Congress of Deputies and Madrid's city councilor Javier Ortega Smith becomes the first of Spain's high profile infected by the coronavirus. He participated in a political event on Sunday with 9000 people. The Board of the Congress suspends this week's plenary activity after the 52 lawmakers of Vox are called to stay at home.
The Catalan leaders who are imprisoned accused of rebellion, Oriol Junqueras, Jordi Turull, Jordi Sànchez and Josep Rull, are sworn in as members of the Congress of Deputies after being elected in the 28th April general election by an authorization of the Supreme Court.
The Parliament of Catalonia votes and starts a "constituent" process towards independence from the Kingdom of Spain. The Senate of Spain votes to permit direct rule according to article 155 of the Spanish Constitution.