(1)Yn adran 7 o Ddeddf Henebion Hynafol ac Ardaloedd Archaeolegol 1979 (p.46), yn is-adran (4), ar y dechrau mewnosoder “In the case of a monument situated in England,”.
(2)Ar ôl yr is-adran honno mewnosoder—
“(4A)In the case of a monument situation in Wales, a person is not entitled to compensation under this section by virtue of subsection (2)(b) if the works in question or any of them would or might result in the total or partial demolition or destruction of the monument, unless those works consist solely of operations involved in or incidental to the use of the site of the monument for purposes specified by the Welsh Ministers by regulations.”