The 2021 Catalan regional election was held on Sunday, 14 February 2021, to elect the 13th Parliament of the autonomous community of Catalonia. All 135 seats in the Parliament were up for election.
Sources and further reading:
Catalan separatists boost majority in regional elections in Spain
Catalan Elections 2021: Voting At Electoral Colleges Begins
www.euroweeklynews.com/2021/02/14/catalan-elections-2021-voting-at-electoral-colleges-begins/