20. Yn adran 1(1) (awdurdodau lleol)—
(a)yn lle “the councils of non-metropolitan counties, metropolitan districts and London boroughs” rhodder “the councils of non-metropolitan counties and metropolitan districts in England, the councils of London boroughs”;
(b)hepgorer o “but, in relation to Wales” hyd at y diwedd.
Diwygiwyd adran 1 gan adran 195(1) a (3) o Ddeddf Llywodraeth Leol 1972 (p. 70) a chan adran 22(4) o Ddeddf Llywodraeth Leol (Cymru) 1994 (p. 19) a pharagraff 7 o Atodlen 10 iddi.