The Commission has considered the representations and has determined to retain the pairing of the Monmouthshire UK Parliamentary constituency and the Torfaen UK Parliamentary constituency.
Mae’r Comisiwn wedi ystyried y cynrychiolaethau ac wedi penderfynu cadw etholaeth Seneddol y Deyrnas Unedig Sir Fynwy ac etholaeth Seneddol y Deyrnas Unedig Torfaen fel pâr.