Kolkata: Barring a few exceptions, most senior former ministers from the Mamata Banerjee-led West Bengal cabinet (2011–2026) have shifted to the Trinamool Congress’ “rebel majority” faction led by expelled party legislator Ritabrata Banerjee. The latest to join the camp is former Minister of State for Finance (Independent Charge) and former state president Chandrima Bhattacharya. Bhattacharya,.