A supplier must commence an appeal within 30 days, from knowing (or from when it should have known) of a Minister of the Crown’s decision.
Rhaid i gyflenwr ddechrau apêl o fewn 30 diwrnod, o pan gafodd wybod (neu o’r adeg y dylai fod wedi cael gwybod) am benderfyniad Gweinidog y Goron.