Rubuta ci gaba don wannan sakin layi - Dokar Wales ta 1978 ita ce Dokar Majalisar Dokokin Burtaniya da aka yi niyyar gabatar da iyakantaccen tsarin mulkin kai a Wales ta hanyar ƙirƙirar Majalisar Welsh. Dokar ba ta taɓa aiki ba sakamakon ƙuri'ar "a'a" a cikin zaben raba gardama na Wales na 1979
kuma an soke shi a shekarar 1979.