Deddf Nwy 1965 (p. 36)
36.—(1) Mae adran 17(5) wedi ei diwygio fel a ganlyn.
(2) Cyn paragraff (a) mewnosoder—
“(za)for the Environment Agency, if it appears to them that the Environment Agency will or may have duties to discharge, or will or may have to take precautionary or preventive action in any event within paragraphs (a) and (b) of subsection (1), and
(zb)for the Natural Resources Body for Wales, if it appears to them that the Natural Resources Body for Wales will or may have duties to discharge, or will or may have to take precautionary or preventive action in any such event, and”.
(3) Ym mharagraff (a)—
(a)hepgorer y geiriau cyn “for every”;
(b)yn lle “event within paragraphs (a) and (b) of subsection (1) of this section” rhodder “such event”.