4(1)Any sums received by the Forestry Commissioners—
(a)under section 105, or
(b)(subject to sub-paragraphs (2) and (3)) in respect of any transactions carried out by them in the exercise of any of their functions in relation to Wales,
shall be applied by them towards meeting their expenditure on the exercise of their functions in relation to Wales.
(2)The Treasury may direct that any sums within sub-paragraph (1)(b) which are, or are of a description, specified in the direction shall be paid into the Consolidated Fund.
(3)The Assembly may direct that any sums within sub-paragraph (1)(b) which are, or are of a description, specified in the direction shall be paid to the Assembly.
(4)A direction under sub-paragraph (3) may be varied or revoked by a direction under sub-paragraph (2) (as well as by another direction under sub-paragraph (3)).