72.—(1) Amend Schedule 1 (discharge consents) as follows.
(2) In paragraph 2(6) omit head (c).
(3) In paragraph 3(5)—
(a)omit head (c);
(b)for “or, as the case may be, the Board” substitute “(in a case within head (b))”.
(4) In paragraph 4(2) omit head (b).
(5) In paragraph 5(5) omit head (b).