A Central Bureau of Investigation (CBI) court on Tuesday remanded Sandip Ghosh, the former principal of RG Kar Medical College and Hospital, and three others to judicial custody until September 23 in connection with a financial irregularities case, news agency ANI reported.

The CBI's Anti-Corruption Branch (ACB) arrested Ghosh on September 2 following an investigation into the alleged corruption at the college and hospital. This investigation was ordered by a single bench of the Calcutta High Court (HC), which directed the central agency to probe the matter.