The document discusses internal audit and internal controls. It outlines the purpose of internal audit as performing periodic reviews of departments to evaluate efficiency and effectiveness. It then lists the main concerned areas that internal audit reviews, which include finance, administration, procurement, payroll, transport, IT, and revenue and expenditure. The document also discusses the control environment, procedures, and general controls that should be in place. Finally, it provides specific controls that should be implemented for the finance, administration, procurement, payroll, transport, IT, and revenue/expenditure departments.