The federal agency also filed its first charge-sheet in the case before a special court in Kolkata in which it named the duo and six companies as accused.
Partha Chatterjee news: In the 2016 West Bengal Assembly election, Acharya was also the returning officer for Behala (West) constituency, where Chatterjee had been the five-time Trinamool Congress legislator since 2001.
The ED had prayed for 14 days custody of Chatterjee, stating that AIIMS, Bhubaneswar has said in a report after medical examination of the minister that no active intervention is required over his health.