GORCHYMYN CYDGRYNHOI DIWYGIADAU AMRYWIOL / Amendments-to-TRO-Statement-of-General-Effect-1 Amendments-to-TRO-Statement-of-General-Effect-1 Erthygl wedi ei diweddaru: 16th Rhagfyr 2021 Amendments-to-TRO-Statement-of-General-Effect-1