Christian James Michel, arrested in the Rs 3,600 crore VVIP chopper deal case, moved a Delhi court on Friday seeking to be lodged in a separate cell in Tihar Jail.
Michel, who was arrested in the UAE and extradited to India on December 4, was remanded to 14 days judicial custody on Wednesday.
The application, filed through advocate Aljo K Joseph and Vishnu Shankar, sought a direction to the "Superintendent of Tihar Jail to allocate a separate cell to accused Christian James Michel".
Michel is among the three alleged middlemen being probed in the AgustaWestland VVIP chopper case by the Enforcement Directorate (ED) and the Central Bureau of Investigation (CBI). The others are Guido Haschke and Carlo Gerosa.