The Central Bureau of Investigation has on Monday filed a supplementary chargesheet against former Secretary of Industries, Ms Y Srilakshmi, in the Obulapuram mining case.

The suspended IAS officer, who is in judicial remand, was charge sheeted for the offences of “criminal conspiracy, criminal breach of trust and criminal misconduct for causing wrongful gain to Obulapuram Mining Company,” Mr H. Venkatesh, Superintendent of Police, CBI, said in a release.

The sanction for prosecution against Ms Srilakshi was awaited from the competent.

The first chargesheet was filed in December which named five accused including the former Karnataka Minister, Mr Gali Janaradhana Reddy, and the Managing Director of Obulapuram Mining Company.