http://www.legislation.gov.uk/asc/2023/3/schedule/13/paragraph/63/welshDeddf yr Amgylchedd Hanesyddol (Cymru) 2023cyStatute Law Database2023-08-16Expert Participation2023-06-15ATODLEN 13MÂN DDIWYGIADAU, DIWYGIADAU CANLYNIADOL A DIDDYMIADAUI163Deddf Adeiladu 1984 (p. 55)Yn adran 77(3), ar ôl “subject to” mewnosoder “section 79A and to”.