In a communication, the LG apprised the Centre of setting up of a Commission of Inquiry, to be headed by a retired high court judge, to probe the alleged multi-crore CNG fitness scam by the Arvind Kejriwal government, and sought the opinion on whether the city government has the jurisdiction to do so.
Sources said that the central government will revert to the LG after obtaining legal opinion.
The AAP has been accusing Jung of trying to shield the officers found guilty by a CBI probe into the scam which was detected by Delhi Government's Anti-Corruption Branch in 2012.
The CNG fitness scam surfaced in 2012 when ACB found that the Delhi government had lost over Rs 100 crore by awarding the contract to operate and maintain certification of CNG vehicles at the transport authority in Burari to ESP India Private Limited, instead of ESP USA.