Today's developments triggered calls for resignation of the BJP government by the opposition Congress on the ground that it has been reduced to a minority.
KPCC President G Parameshwara and Opposition Congress leader in the state assembly Siddarmaiah said the BJP government would soon collapse.
Yeddyurappa strongly justified the formation of a regional party, saying he saw a bright future for it and noting such parties' role in Tamil Nadu, Uttar Pradesh and West Bengal.
He said he would begin a state-wide tour, starting from Bidar in the next four-five days, to build the new party.