The provisions of this Division deal at a broad level with
concepts and matters in a way that is intended to achieve the object of this
Part as set out in section 253. Some of the provisions of this Division
will (depending on the situation) have an effect that overlaps or interacts to
some extent with the effect of other provisions of this Division. This is
intended, and the provisions of this Division should be not be regarded as
dealing with mutually exclusive situations.