Somsak was speaking to reporters after Democrat MP Jurin Laksanavisit, the chief opposition whip, submitted a no-confidence motion against Pracha to him at Parliament.
Jurin said the motion was signed by 153 opposition MPs.
Somsak said he personally though the debate could start at 9:30 am on November 27 and end before midnight and a vote of no-confidence would be held in the following morning.
The Nation