Except where the context otherwise requires, this Act has effect in relation to tax for the year 1992-93 and subsequent years of assessment, and tax for other chargeable periods beginning on or after 6th April 1992, and references to the coming into force of this Act or any provision in this Act shall be construed accordingly.
The following provisions of this Act, that is—
so much of any provision of this Act as authorises the making of any order or other instrument, and
except where the tax concerned is all tax for chargeable periods to which this Act does not apply, so much of any provision of this Act as confers any power or imposes any duty the exercise or performance of which operates or may operate in relation to tax for more than one chargeable period,
shall come into force for all purposes on 6th April 1992 to the exclusion of the corresponding enactments repealed by this Act.