The ACB, in its affidavit submitted in the Nagpur Bench of the Bombay high court, has ruled out Pawar's involvement in cases of alleged irregularities in irrigation projects in the Vidarbha region.
The ACB's clarification came after the Congress claimed Ajit Pawar was "exonerated" in lieu of his support to the Bharatiya Janata Party in forming a government two days ago.
On December 19, the ACB in the affidavit gave a clean chit to Ajit Pawar in the alleged Vidarbha Irrigation Development Corporation scam.
Before being appointed as the Mumbai police chief, Singh was posted as the Director General of the Maharashtra Anti Corruption Bureau.