NEW DELHI: The West Bengal government has filed a caveat in the Supreme Court seeking that no order should be passed without hearing it in connection with Enforcement Directorate raids against political consultancy firm I-PAC.

A caveat is filed by a litigant in the high courts and the Supreme Court to ensure that no adverse order is passed against it without it being heard.

The Enforcement Directorate (ED) on Thursday conducted searches on the premises of I-PAC and its director Pratik Jain in Kolkata as part of a money laundering probe into an alleged multi-crore rupee coal pilferage scam.

According to the agency, West Bengal Chief Minister Mamata Banerjee entered the raid sites and took away "key" evidence, including physical documents and electronic devices.

Banerjee has accused the central agency of overreach.

The ED on Friday approached the Calcutta High Court, seeking a CBI probe against Banerjee, alleging that she, with the aid of the police, took away incriminating documents from the agency's custody during the raid at Jain's home.