South Australian Consolidated Acts19—Bills of sale, how to be registered
For the purpose of registration every bill of sale must be lodged in duplicate
with the Registrar, who must endorse upon each duplicate a certificate of
registration, stating the consecutive registration number of the bill of sale,
and the day and hour of its production for registration, and the certificate
must be in the form of Schedule 3, and be authenticated by the seal and
signature of the Registrar, and one duplicate (hereinafter called the
original) must be filed in the registry, and the other (hereinafter called the
duplicate) must be delivered to the person entitled to it, and the production
of the original, or of the duplicate, with the certificate duly endorsed on
it, is prima facie evidence of the due registration of the bill of sale.