Congress Legislature Party (CLP) leader Charanjit Singh Channi wrote a letter to the Secretary, Punjab Assembly on the issue after a CLP meeting here.
It was also released to the media.
"I would like to move a 'No-confidence Motion' against the present Council of Ministers under Rule 58 of Rules of procedure and conduct of business in the Punjab Vidhan Sabha, to be taken up in the House in its business on September 9," he said in his letter.
He alleged that the government had also failed to give justice to the families of two young men of Behbal Kalan village in Faridkot district who were killed in police firing.
"A number of MLAs of the ruling SAD-BJP combine in the state, namely Pargat Singh, Inderbir Singh Bularia and Navjot Kaur Sidhu, have openly rebelled against the government in public," Channi said.