Four IAS officers have been given new portfolios in Bihar. Chaitanya Prasad has been appointed as Chief Inquiry Commissioner, GAD, while ACS Pratyay Amrit will be posted as Development Commissioner, Bihar and will be relieved of the additional charge of ACS, Road Construction. Similarly, Mihir Kumar Singh has been posted as ACS, Road Construction and Narmadeshwar Lal was appointed as PS-cum-Mining Commissioner, Mining & Geology Department and assigned additional charge of MD, State Mining Corporation and MD, State Mineral Corporation.