TMC leaders Jyotipriyo Mullick and Goutam Deb have resigned from their party posts and politics.
Jyotipriyo Mullick cited severe health issues, including kidney dysfunction, for his sudden departure.
Goutam Deb officially resigned from his position as the Mayor of Siliguri.
Ten rebel MLAs have filed a complaint demanding a probe into alleged illegal deposits in TMC bank accounts.