​​​ Cardiff Council as the Highway Authority has a duty under the Highways Act 1980 Section 169 to control scaffolding erected on the adopted highway.
​Fel yr Awdurdod Priffyrdd mae dyletswydd ar y Cyngor Sir o dan Ddeddf Priffyrdd 1980 Is-adran 169 i reoli sgaffaldau gaiff eu codi ar briffordd fabwysiedig.