8. Yn adran 46 (deiliadyddion ar gyfer gwastraff aelwydydd), ar ôl is-adran (5) mewnosoder—
“(5A) A requirement imposed on an occupier by a waste collection authority in Wales by a notice under this section does not apply so far as the requirement duplicates or conflicts with a requirement imposed on the occupier under section 45AA(4).”