| (a) | ensure that proper books and systems of accounts are adopted and maintained in every department of which he or she is in charge; |
| (b) | exercise supervision over the receipt of public moneys by the department and, as far as possible, ensure that those moneys are collected punctually; |
| (c) | account, under the proper classes and items in the annual estimates of revenue or under any new item or in any account that may be appropriate, for all public moneys paid or entrusted to him or her; |
| (d) | ensure that proper provision is made for the safe‑keeping of all public moneys, stores and stamps and valuable documents in the department; |
| (e) | exercise supervision over the department and the officers attached to the department, and take precautions, by the maintenance of checks, including surprise inspections, against any fraud, embezzlement or negligence; |
| (f) | exercise supervision over the expenditure of public moneys by the department by taking care that no payment of any public money is made without proper authority expressed or referred to in the voucher relating to such expenditure, and, where there is any apparent extravagance in the expenditure of any public money by the department or an apparent deficiency in the provision for a charge owing to the exhaustion or absence of the appropriate fund for the charge, report the extravagance or deficiency in writing to the Treasury; and |
| (g) | promptly charge all payments of public moneys by the department to the appropriate heads and subheads or accounts. |