O dan Ddeddf Coronafeirws 2020, mae gan Weinidogion Cymru bwerau i gymryd camau yn erbyn safleoedd penodol os ydynt o'r farn bod y safle'n peri risg i iechyd y cyhoedd.
Under the Coronavirus Act 2020, the Welsh Minsters have powers to take action against specific premises where they consider the premises to present a risk to public health.