In this Act—

• “the consolidating Acts” means the principal Act, the M1Planning (Listed Buildings and Conservation Areas) (Scotland) Act 1997, the M2Planning (Hazardous Substances) (Scotland) Act 1997 and, so far as it reproduces the effect of the repealed enactments, this Act,

• “the principal Act” means the M3Town and Country Planning (Scotland) Act 1997, and

• “the repealed enactments” means the enactments repealed by this Act.

Expressions used in this Act and in any of the other consolidating Acts have the same meaning as in those Acts.