An affidavit to be used in the county court may be sworn before—
a judge of the county court; or
any justice of the peace; or
an officer of the county court appointed by a judge of the county court for the purpose,
as well as before a commissioner for oaths or any other personauthorised to take affidavits under the Commissioners for Oaths Acts 1889 and 1891 . . . .
An affidavit sworn before any such judge or officer may be sworn without the payment of any fee.