Osei Assibey Antwi, a former boss of the National Security, appeared in court. He pleaded not guilty to 21 new charges.
These charges are connected to a large scandal involving the National Service Scheme.
The scandal is about ghost names of workers. These names were used to claim millions of Ghana cedis.
Prosecutors say that GH¢431.8 million was lost through this scheme.
Mr. Assibey Antwi is accused of playing a role in this financial loss.
He has now denied all charges brought against him.
The court is expected to set a date for the next hearing.
This case highlights investigations into public fund mismanagement.