Trinamool Congress (TMC) on 27 February 2015 removed Mukul Roy from the post of Chairman of TMC in the Parliament. He is the member of Rajya Sabha.
In his place, TMC appointed eminent quizmaster Derek O'Brien as the new Chairman.
Mukul Roy is one of the founding member of TMC and closest aide of Mamata Banerjee.
He was given additional charge of Union Railway Minister, when Mamata Banerjee was to become the Chief Minister of West Bengal.
He served as a Minister of State in the Railway Ministry under Manmohan Singh government.
Who: Mukul Roy
When: 27 February 2015