i.e. Consent under section 74(1) of the Planning (Listed Buildings and Conservation Areas) Act 1990 (control of demolition in conservation areas).
Cydsyniad o dan adran 74(1) Deddf Cynllunio (Adeiladau Rhestredig ac Ardaloedd Cadwraeth 1990 (rheoli dymchwel mewn ardaloedd cadwraeth).