Lubomír Zaorálek - ČSSD candidate for the Prime Minister. On 29 July 2017, he expressed his intention to run for the position.[2][3]
Speculative
Milan Chovanec, acting leader of the party. He is speculated to be a candidate. He hasn't ruled out his candidacy.[4]
Refused
Jiří Paroubek, former leader of the party. He left ČSSD in 2011 and established new party National Socialists – Left of the 21st century. He announced his intention to return to ČSSD. His return had to be validated by Prage organisation but it was rejected. He stated that opponents of his return are afraid that he could run for the leadership of ČSSD.[5]
Bohuslav Sobotka, Prime Minister and a former leader of ČSSD. He refused to run.[6]
Background
Previous election was held in 2017. Prime Minister Bohuslav Sobotka was reelected as party's leader and expressed intention to remain in the position until 2019 when the new leader would be elected.[7] Poor results in opinion polls led to Sobotka's resignation on 14 June 2017. Minister of Internal Affairs Milan Chovanec became actng leader of the party while Lubomír Zaorálek became electoral leader for 2017 legislative election.[8] Chovanec announced on 29 July that election of the new leader will be held in 2018, most likely in Spring. He mentioned March as a possible date. Lubomír Zaorálek announced his intention to participate in the election.[3][9]