Svetozar Delić SRPJ(k) Recent referendums On 21 March 1920 local elections were held in Zagreb, the first ones in the newly formed Kingdom of Serbs, Croats and Slovenes.

The incumbent mayor was Stjepan Srkulj from the Croatian Union party, who took office in 1917.

Svetozar Delić of the Socialist Workers' Party of Yugoslavia was elected mayor, but his term lasted only six days before being suspended by the government.

At the meeting of the City Assembly on 16 April 1920 it was to be decided who will be the new mayor in a two-round voting system.

On 20 April the government suspended the SRPJ(k) delegates and called for a new election for 20 seats in the City Assembly on 18 June 1920.