11U.K.The inclusion in this Act of subsection (2), and the words โfor the time beingโ in subsection (3), of section 23 (which reproduce the amendments of the Vehicles (Excise) Act 1971 made by section 10(2) and (3) of the M1Finance Act 1989) shall not be construed as affecting the operation ofโ
(a)the Vehicles (Excise) Act 1971 or the M2Vehicles (Excise) Act (Northern Ireland) 1972, or
(b)any regulations made under either of those Acts,
in relation to any time before 27th July 1989 (the day on which the Finance Act 1989 was passed).