Demarcated Area 8 comes into force on 24 January 2023 replacing Demarcated Area 2 which was issued on 22 April 2022.
Daw Ardal a Ddarnodir 8 i rym ar 24 Ionawr 2023 gan ddisodli Ardal a Ddarnodir 2 (map Ardal a Ddarnodir) a gyhoeddwyd ar 22 Ebrill 2022.