In the 1990 Croatian parliamentary election, HDZ Party had the highest number of seats won.
The Croatian Democratic Union (HDZ) won 205 seats, ousted the League of Communists of Croatia  Party of Democratic Reform (SKH-SDP) from power and ended 45 years of communist rule in Croatia. Though the SKH-SDP was widely expected to win the elections, the HDZ took advantage of questions of nationality and political reform becoming the dominant issues of concern, and won by a wide margin. 
HDZ 205 73 SKH-SDP KNS 11 
SKH-SDP graciously accepted HDZ's electoral victory, but the defeat led to substantial losses of party members. 
