The statements of the Mukerjeas were recorded by the Enforcement Directorate, which is probing the money laundering angle in the case, while the CBI had only recorded Indrani's statement before a magistrate as per section 164 of the CrPC, they said.
The chargesheet names 14 accused, including the Congress leader's son Karti Chidambaram, Peter Mukherjea and Indrani Mukerjea.