However, the last sentence on the Mamata versus Modi over Alapan Bandyopadhyay is yet to be written. The Department of Personnel and Training (DoPT) — which governs central government officers including those belonging to the IAS — has issued a show-cause notice to Alapan Bandyopadhyay. The DoPT functions under the Ministry of Personnel and Public Grievances, a portfolio under the charge of Prime Minister Narendra Modi.