The exploratory research found that general understanding of what Rules of Origin were amongst the businesses interviewed was good, but detailed knowledge of RoO was less common.
Canfu'r ymchwil archwiliadol fod dealltwriaeth gyffredinol o'r Rheolau Tarddiad ymhlith y busnesau a gafodd eu cyfweld yn dda, ond roedd gwybodaeth fanwl am Rheolau Tarddiad yn llai cyffredin.