269.—(1) Mae rheoliad 51(4) wedi ei ddiwygio fel a ganlyn.
(2) Ar ddiwedd is-baragraff (a), hepgorer “or”.
(3) Ar ôl is-baragraff (a) mewnosoder—
“(aa)by the Natural Resources Body for Wales in respect of applications for approval made under regulation 47 or 48 to that appropriate authority; or”.