Hours of attendance. 

6. (1) The working days and hours of general attendance of officers shall be such as may be prescribed by the Commissioner.

(2) Where a person desires the attendance of an officer at a time outside the hours of general attendance, then that person shall make request there for on the prescribed form to the proper officer at the port or place where the attendance is desired; and, subject to any regulations and to the payment of the prescribed fees, the grant of the request shall not be unreasonably refused by the proper officer.

(3) Where a person desires the attendance of an officer at any premises or place at which customs business is not normally carried on, then that person shall make request there for on the prescribed form to the proper officer and, subject to any regulations and to the payment of the prescribed fees, the grant of the request shall be in the discretion of the proper officer.