i.e. Consent under section 8(1) of the Planning (Listed Buildings and Conservation Areas) Act 19901 (authorisation of works: listed building consent)
Cydsyniad o dan adran 8(1) Deddf Cynllunio (Adeiladau Rhestredig ac Ardaloedd Cadwraeth) 1990 (awdurdodi gwaith: cydsyniad adeilad rhestredig)