The agency said relevant files of the case were sent to competent authority on January 27 but they were still awaiting a response.
"It has been submitted (by CBI) that records were sent to the competent authority for considering according of sanction to prosecute the public servants on January 27. Accordingly, the matter be put up for July 2," Special CBI Judge Bharat Parashar said.
CBI had earlier filed its final report of further probe in the case relating to alleged irregularities in allocation of coal block in Rampia in Odisha to Navbharat Power Pvt Ltd (NPPL).
The court, in its November 12 last year's order, had said the acts of former Coal Secretary H C Gupta and senior officials of the Ministry of Coal (MoC) then in overlooking alleged misrepresentation by NPPL for acquiring coal block, prima facie amounted to criminal misconduct.
CBI had earlier informed the court that NPPL director K V B Reddy has intimated that name of the company has since been changed to M/s Brahmani Thermal Power Pvt Ltd.