MP Dinesh Trivedi

In a setback for West Bengal chief minister Mamata Banerjee, Trinamool Congress MP Dinesh Trivedi on Friday resigned from the party.

โ€œI am resigning from the party as there is violence in my state, I am grateful to my party that it sent me here. I am feeling suffocated that we are not able to do anything over violence in the state,โ€ said Trivedi, while making the announcement on the floor of the Upper House.

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โ€œI will continue to serve the people of Bengal but my soul tells me that if you canโ€™t do anything sitting here, then resign,โ€ said Trivedi.

Reacting to the resignation, Trinamool Congress leader Sukhendu Shekhar Ray said that now a grassroots worker can be sent to the Rajya Sabha.

An old associate of Trinamool supremo Mamata Banerjee, Trivedi was once regarded as her right hand man.

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The former Union Railway Minister was instrumental in Mamataโ€™s initial days when she split from the Congress and formed her own party.

He was a regular and popular face of the party in Delhi. But as the clout of the state leaders grew, he was gradually marginalised.

In the Rajya Sabha, Derek Oโ€™Brien was named the partyโ€™s leader of the House, despite Trivedi being the senior.