The Enforcement Directorate on September 4 sought 14-day custodial interrogation of Karnataka Congress leader DK Shivakumar, arrested in a money laundering case, in a Delhi court.
Shivakumar, arrested on September 3 night, was produced before Special Judge Ajay Kumar Kuhar.
He was brought to the court after he underwent medical check up at Ram Manohar Lohia hospital.
The ED told the court that Income Tax investigation and statement of various witnesses have revealed
"incriminating evidence" against Shivakumar.
The agency claimed that he was "evasive and non-cooperative" during the probe and there was phenomenal growth in his income when he was in an important position.
It said his the custody is required as he has to be confronted with voluminous documents and to unearth illegal properties.
Custodial interrogation of Shivakumar was necessary as some facts are in his personal knowledge, the ED said, adding that he tried to misguide the investigation.