As ‘Indianmandarins’ had anticipated in its report dated April 21, 2015 (web-link below) Rupak Kumar Dutta (IPS:1981:KN) finally promoted as Special Director, CBI. The post had fallen vacant after Anil Sinha (IPS:BH:1979) appointed as Director, CBI.
Dutta is presently serving as ADG, CBI. Dutta was empanelled as Director General in Govt of India 23 December 2014. Earlier it was speculated that he might be back to Karnataka as DGP but that proved to be speculation only.