Robert Vadra, the brother-in-law of Congress President Rahul Gandhi, will appear before the Enforcement Directorate in New Delhi today.
He was summoned in connection with a money laundering case linked to purchase of alleged illegal assets abroad.
The case against Mr Vadra relates to allegations in the purchase of a London-based property worth 1.9 million
pounds.
Vadra has appeared before the agency multiple times in connection with this case and also in another criminal money laundering cases related to alleged irregularities of land allotment in Rajasthan's Bikaner.
Last week, Mr Vadra had skipped his scheduled appearance before the Enforcement Directorate.