BS Yeddyurappa said the top court gave its verdict keeping all the facts about Karnataka in mind.

Karnataka Bhartiya Janata Party chief BS Yeddyurappa today welcomed the Supreme court order on the political crisis, asserting that it was a "moral victory" for the rebel lawmakers, whose resignations have pushed the ruling Congress-Janata Dal Secular coalition to the brink of collapse.

Mr Yeddyurappa underlined that the political parties cannot issue a whip to the 15 rebel lawmakers, who have resigned their Assembly membership, and they cannot be compelled to attend the House proceedings.

The top court gave its verdict keeping all the facts about Karnataka in mind, he said.

Against this backdrop, Chief Minister HD Kumaraswamy will have to resign on Thursday when he will face the confidence vote in the Assembly, Mr Yeddyurappa told reporters in Bengaluru.

"When there is no majority, he (chief minister) will automatically resign tomorrow," he said.

The BJP president also emphasised that the speaker has been directed to take a decision at the earliest and submit his order to the Supreme Court.

"I welcome the Supreme Court decision. It is a victory of the Constitution and democracy. It is a moral victory for rebel MLAs.

"It is only an interim order and in the future, the SC will decide the power of the speaker. It will set a new trend in the parliamentary democracy," Mr Yeddyurappa said.

The Supreme Court directed on Wednesday that the 15 rebel Congress and Janata Dal Secular MLAs "ought not" to be compelled to take part in the proceedings of the Karnataka Assembly, which is slated to decide the confidence motion moved by the HD Kumaraswamy-led state government tomorrow.

A bench headed by Chief Justice Ranjan Gogoi also said Karnataka Assembly Speaker KR Ramesh Kuma was free to decide on the resignations of the rebel legislators within such time-frame as deemed appropriate by him.