The Commission, headed by retired High Court judge S N Agarwal, had summoned Meena to appear before it at 3 PM today for having passed an order that "no information pertaining to the case will be shared with the Commission", said a source in ACB.
The Arvind Kejriwal government had on August 11 constituted the Commission of Inquiry to probe the alleged Rs 100-crore CNG fitness scam in which a number of officials of previous Sheila Dikshit government are under the scanner.
Last month, Union Home Ministry had termed the setting up of the Commission of Inquiry by the Delhi government as "illegal, invalid"
"The MHA terms the Commission of Inquiry constituted by the Government of National Capital Territory of Delhi (GNCTD) as legally invalid and void ab initio," a statement issued by the office of the Lieutenant Governor said last month.
The ACB had registered a case pursuant to a complaint by RTI activist Vivek Garg alleging that the contract for lane test of commercial vehicles before grant of fitness certificates was granted by the Delhi government to ESP India without inviting any tender in 2002 and necessary tests were not being conducted by the company.