To give assurance on the effectiveness of internal controls, risk management and overall governance at national and county government; b) undertake audit activities in state organs and public entities to confirm whether or not public money has been applied lawfully and in an effective way; c) satisfy himself or herself that all public money has been used and applied to the purposes intended d) confirm that all reasonable precautions have been taken to safeguard the collection of revenue and the acquisition, receipt, issuance and proper use of assets and liabilities; and e) issue an audit report in accordance with Article 229 of the Constitution; f) provide any other reports as may be required under Article 254 of the Constitution.