913.Subsection (5) provides the power to make, by regulations, any necessary transitional arrangements in relation to the measures on selection of trustees and of directors of corporate trustees, and on Housing Benefit and Council Tax Benefit revisions and appeals and discretionary housing payments. Subsection (6) provides that regulations made under subsection (5) are to be made by negative instrument, and subsection (7) enables the regulations to (among other things) make different provision for different classes of cases, impose conditions or create exceptions.