Kumaraswamy made the announcement about trust vote on the floor of the Assembly, after the Supreme Court Friday ordered the Speaker to maintain status quo on the resignations of 10 rebel MLAs belonging to the Congress-JDS coalition till July 16.

Speaking at a conclave here Thursday, Tharoor, who has been elected to the Lok Sabha from Thiruvananthapuram in Kerala thrice in a row since 2009, said he believes he has done his job properly and that is the reason why people have reposed faith in him.

The main opposition party suffered a jolt when 10 of its MLAs, led by Leader of Opposition Chandrakant Kavlekar, switched sides and joined the ruling Bharatiya Janata Party (BJP) on Wednesday.

Resuming the debate on the Budget, Wansuk Syiem (Cong) said the budget had dealt a major blow to people by raising excise duty and cess on petrol and diesel by Rs 2 per litre at a time when international oil rates are stable.

"Why should I resign? What is the necessity for me to resign now?," Kumaraswamy shot back to reporters here, amidst the speculation that he could put in his papers in the wake of the crisis that has pushed his coalition government to the brink of collapse.

Speaking during the Zero Hour in Lok Sabha, Gandhi highlighted the problems being faced by farmers in Kerala, particularly in his constituency Wayanad.

Chellakumar, All India Congress Committee secretary and the opposition party's Goa in-charge, arrived here on Wednesday night and began discussions with the party's remaining five legislators to decide the future course of action.

Talking to PTI over phone, Sawant, who is in Delhi, said a decision on dropping any minister from the coalition partners in the state will be taken after meeting senior BJP leaders, including Shah and party's working president J P Nadda.