Central Board of Film Certification (CBFC) chief Pahlaj Nihalani said that the makers of the Anupam Kher starrer The Accidental Prime Minister will have to get NOC (No Objection Certificate) from former PM Manmohan Singh. Nihalani added that NOC from Sonia Gandhi and other real-life politicians mentioned in the film will be required, as per CBFC's guidelines regarding biopics.