4.—(1) In subsection (1) of section 64 of the 1984 Act—
(a)after the words “61, 62 or 63 above” there shall be inserted the words “and the Treasury may appoint such person or persons as they think fit to act as their nominees for the purposes of section 63 above”;
(b)for the words “such nominee”, in the second place where they occur, there shall be substituted the words “nominee of the Treasury or the Secretary of State”; and
(c)after the words “time to time” there shall be inserted the words “by the Treasury or”.
(2) In subsection (2) of that section—
(a)after the words “nominee of” there shall be inserted the words “the Treasury or”; and
(b)for the words “the Secretary of State may direct with the consent of the Treasury” there shall be substituted the words “the Treasury or the Secretary of State with the consent of the Treasury may direct”.