Foreign language interpretation services that are available whenever needed, ensure accuracy, and used without fail is far from the norm.
Pwyso am i effeithiolrwydd dosau brechlynnau, a’r cyfnodau amser pan fyddai angen dosau ychwanegol i ddarparu amddiffyniad yng nghyd-destun teithio rhyngwladol, barhau i gael eu hadolygu’n rheolaidd.