(1) Part 18A of the Act of 1997 is amended by deleting subsection (1) of section 531M.

(2) Part 18C of the Act of 1997 is amended by deleting subsection (1) of section 531AJ.

(3) Part 18D of the Act of 1997 is amended by deleting paragraph (c) of section 531AAA.

(4) Part 19 of the Act of 1997 is amended -

(a) in section 544 -

(i) in subsection (5) by substituting "be just and reasonable" for "be such method as appears to the inspector or on appeal to the Appeal Commissioners to be just and reasonable", and

(ii) in subsection (7) by substituting "any determination on an appeal" for "any decision on an appeal",

and

(b) in section 604 -