An official order said that Rao, a 1986-batch Indian Police Service officer from Odisha cadre, has been appointed Director General of Fire Services, Civil Defence and Home Guard by 'temporarily downgrading the post' to the level of additional director general.
The 1986 batch Odisha cadre IPS officer has been described as a competent officer and is known for his acumen in handling disasters.
M Nageswar Rao, who took over the duties and functions of CBI director late on Tuesday night, appointed Satish Dagar as superintendent of police to probe the case, they said.
After taking over on Tuesday night, Rao overhauled the team probing allegations of corruption against Asthana, bringing in completely new faces, officials said.
In the absence of any clear definition of 'major policy' decisions, the grey area exists as to what extent Verma's powers will be limited.
'Alok Verma can say he was helpless, but he could have made representations to the CVC, the Chief Justice of India or the prime minister in writing.' 'He could have told them that his number 2 was not cooperating and is corrupt, but he did not do that.' 'He acted arbitrarily and in a hurried manner, overnight.'