Sources say that 8-10 Members of the Legislative Assembly from the party are set to quit, thus reducing the BS Yeddyurappa-led government to a minority.
The state government has plunged into a crisis after 14 dissident MLAs -- 11 from the Congress and three from the Janaat Dal-Secular -- resigned and two independents withdrew support.
The Congress has accused the BJP of carrying out "one of the most heinous" horse-trading the country has ever seen and said it will hold nationwide protests against the "immoral political destabilisation".
10 reasons why the Congress-JD-S government is on the brink of collapse.
Baig, the MLA from Shivajinagar, was suspended from the Congress for his alleged anti-party activities as he had rebelled against the party leaders.
After waiting for over five days, 13 Bharatiya Janata Party rebel MLA's have tendered their resignations to Speaker of the legislative assembly KG Bopaiah.
In a counter offensive after 13 MLAs resigned on Saturday dealing a blow to the 13-month-old government, a delegation of Congress leaders met Speaker K R Ramesh Kumar and submitted the petition seeking, under the anti-defection law, disqualification of the rebel legislators in line with the decision taken at a meeting of the Congress Legislature Party on Tuesday.
Senior BJP leader Arun Jaitley offers his views on the political crisis in Karnataka, the SC ruling and the Governor's actions
The embattled Janata Dal-Secular leader also said he was ready for everything and that he was not here to cling to power.
The ruling coalition had held out the threat of using the Whip against the wayward MLAs, citing the disqualification provision under the anti-defection law.
The final hearing on petitions filed by five disqualified MLAs elected as independents, challenging the Speaker's order, was adjourned till January 27 by the Karnataka High Court.
Stepping up pressure on Karnataka Chief Minister B S Yeddyurappa, Governor H R Bhardwaj on Saturday appeared to suggest a trial of strength for the Bharatiya Janata Party government in the wake of the Supreme Court quashing the Speaker's decision to disqualify rebel party MLAs.
A last-ditch attempt by the Bharatiya Janata Party high command to resolve the ongoing crisis in the Karnataka government appears to have failed, with the rebel state ministers -- Tourism Minister Janardhan Reddy, Revenue Minister Karunakar Reddy, Chairman of Karnataka Milk Federation Somashekhar Reddy and Health Minister B Sriramulu -- sticking to their demand for the removal of Chief Minister B S Yeddyurappa.
The court had last week ruled that the outcome of the October 14 trust vote of the B S Yeddyurappa government would be subject to its final decision on this petition.
The speaker told Kumaraswamy that "this (SIT) should not lead to a witch-hunt. The probe should be only to establish the truth."
The 14 days old Karnataka crisis is finally over. Terming the truce a birthday gift to L K Advani, Chief Minister B S Yeddyurappa and the 'rebel' Janardhan Reddy said at a joint press conference -- that the crisis is over and they are returning to Karnataka to work for the flood-relief victims.
Yediyurappa said he would decide on members to be inducted into the ministry after consulting party president Amit Shah.
An adverse judgement could have triggered a political realignment in Tamil Nadu and brought the ruling party perilously close to losing its majority in the state assembly whose effective strength is 232. Two seats are vacant.
'The results show that he is the best person to manage individuals in the party.'
The magic figure for simple majority was 105, equivalent to the strength of the BJP, which also commanded the support of an Independent.
In true Karnataka political style, which cuts across parties and loyalties, any reinstatement of Yeddiyurappa, even with adequate legislative majority, could trigger rebellion from within, which could embarrass the Modi-Shah duo than any other development elsewhere in the country, says N Sathiya Moorthy.
Kumaraswamy had proved right the adage that politics is the art of the possible, but the science graduate failed to get his chemistry right in keeping the coalition legislators together to ensure his government's longevity.
There was also no stay of the disqualification of rebel AIADMK MLAs.
Despite his Janata Dal-Secular finishing a poor third in the electoral battlefield, the 58-year-old Vokkaliga leader wore the crown.
A demand was also made that the Election Commission take appropriate action over the alleged money deal.
The chief government whip on Thursday sought their disqualification for alleged anti-party activities.
Within four years of winning a single party majority in the Lok Sabha with 282 seats -- the first time it has happened in 30 years -- the BJP has lost it.
The submission was made before Justice U C Dhyani by advocate Amit Sibal, appearing for the Chief whip, who further argued that the nine were "paraded" before the governor to show the "new majority".
Chief Minister Kumaraswamy, on private visit to the United States, said he was keeping a tab on the developments while the state Congress attacked the Bharatiya Janata Party, alleging the opposition party was trying to destabilise the government.
We don't have confidence in the chief minister, the MLAs said.