(1)Mae adran 28 o Ddeddf Henebion Hynafol ac Ardaloedd Archaeolegol 1979 (p.46) (y drosedd o ddifrodi henebion hynafol penodol) wedi ei diwygio fel a ganlyn.
(2)Yn is-adran (1), ar ôl “any protected monument” mewnosoder “situated in England”.
(3)Ar ôl yr is-adran honno mewnosoder—
“(1A)A person who without lawful excuse destroys or damages a protected monument situated in Wales is guilty of an offence if the person—
(a)knew or ought reasonably to have known that it was a protected monument; and
(b)intended to destroy or damage the monument or was reckless as to whether the monument would be damaged or destroyed.”