A Declaration of threat to public health in Wales due to coronavirus was made by the First Minister on 29 March 2020 under Schedule 22 to the 2020 Act.
Gwnaed “Datganiad o fygythiad i iechyd y cyhoedd yng Nghymru” oherwydd coronafeirws gan y Prif Weinidog ar 29 Mawrth 2020 o dan Atodlen 22 i Ddeddf y Coronafeirws 2020.