According to the speaker, the vote can take place only after the constitutional court rules on a appeal by Move Forward party against the rejection by parliament of renomination of its leader for prime minister.
"The Constitutional Court accepted for a substantive consideration the ombudsman's petition and notified that the decision on the constitutionality of candidates' renomination will be announced on August 16," the speaker said at a briefing.
This means the election may take place on any date after August 16, he added.
On July 13, Pita Limjaroenrat, the leader of progressive Move Forward Party, did not receive a majority vote in parliament to become the prime minister. The politician said he would try to gather enough support before a second round of voting on July 19 but the election was canceled on that day as lawmakers argued that the renomination violated the constitution.