Dissident BJP Maharashtra leader Nana Patole, who has been publicly attacking Prime Minister Narendra Modi, announced on Friday that he had resigned from the Lok Sabha and quit the party too.
Patole, elected from Bhandara-Gondiya, said he submitted his resignation to Lok Sabha Speaker Sumitra Mahajan's office and also to the Bharatiya Janata Party leadership. He said he was "deeply anguished and felt let down by the party".
His brief resignation letter addressed to Mahajan read: "Respected Madam, I hereby tender my resignation of my seat in the House with effect from today i.e. 08/12/17."
The development is seen as a blow to the BJP, coming a day ahead of the first round of the Gujarat Assembly polls on Saturday.
Patole, who has been highly critical of the BJP leadership in recent months, said he had quit the Lok Sabha and the party since he was "deeply anguished and felt let down by the party".
"The objectives with which I had joined the (BJP) party have been belied, but now (post-quitting) I am free of the turmoil in my mind," Patole told the media shortly after submitting his resignation letter to the Lok Sabha Secretariat.
He said he had not made up his mind on which party to join but would consider throwing his lot with "some like-minded" political outfit.
In Mumbai, Maharashtra Chief Minister Devendra Fadnavis said he was yet to get full details on the matter and would "comment at the appropriate time".
Patole said that after taking power, the BJP had forgotten all its promises and assurances it made to the electorate.