A prosecution witness in the ongoing trial of the Former Director of the National Signals Bureau, Kwabena Adu Boahene, appears to have corroborated portions of a 7th May 2025 memo from the lawyers of Kwabena Adu Boahene to the National Security Coordinator detailing operational expenditure of monies he and two others are being accused of allegedly misappropriating.

The prosecution witness, Edith Ruby Opokua Adumuah who also doubles as the Director of Finance at the National Signals Bureau, in a witness statement dated the 2nd of June 2025, mentioned that she was indeed the custodian of all the cheque books of the bank accounts held by the Bureau.

She further revealed that before any cheque payment was made on the main account, a request was made by the recipient unit through the head of Administration, who then forwarded the request to the Director of BNC for approval after the necessary documents had been attached before certification by the internal Audit unit for authorization of payment.

Ms Opokua Adumuah also revealed that the operational account of the BNC by standard procedure is managed by the Director of BNC (Kwabena Adu Boahene) with the able supervision of the National Security Coordinator.