New Delhi (PTI): The income-tax department will soon file a prosecution complaint against some members of RJD chief Lalu Prasad's family, including his daughter Misa Bharti, in connection with its probe into land deals worth Rs 1,000 crore, officials privy to the investigation said.

They said the agency will file the complaint in a competent court against at least six family members of Lalu, against whom it recently slapped charges under the new and stringent anti-benami assets act. Some of them, including Bharti and her husband Shailesh, may also be summoned again for further questioning in the case, they said.