Kammala jumla mai zuwa: Dokar Wales ta 1978 ita ce Dokar Majalisar Dokokin Burtaniya da ke da niyyar gabatar da iyakantaccen tsarin mulkin kai a Wales ta hanyar ƙirƙirar Majalisar Welsh. Dokar ba ta taɓa aiki ba sakamakon sakamakon "a'a" a cikin
1979 zaben raba gardama na Wales kuma an soke shi a shekarar 1979.