The speaker’s ruling came a day ahead of Chief Minister B S Yediyurappa moving the confidence motion in the assembly to prove his majority, after assuming office on Friday.
Of the lawmakers who faced the action, 11 are from the Congress and three from JDS.
While addressing media in Bengaluru,Speaker said that he used his judicial conscience.
He had earlier disqualified three Congress rebel MLAs on Thursday.
The Congress and JDS, whose government collapsed on Tuesday last after a rebellion by a section of their MLAs, had petitioned the Speaker to disqualify their errant members.