This section applies if an authority which has received a notice under section 52Q(7), 52R(2) or 52S(4) above fails before the relevant date to make calculations or substitute calculations which comply with section 52T or 52U above (as the case may be).
The relevant date is the following date falling in the financial year immediately preceding that as regards which the authority is designated—
In the case of a billing authority, the Welsh Ministers may direct the authority to comply with section 52T.
A direction under this section is enforceable, on the application of the Welsh Ministers, by a mandatory order.
In the case of a major precepting authority, any authority to which it has power to issue a precept shall have no power during the period of restriction to pay anything in respect of a precept issued by it for the financial year as regards which the designation concerned was made.
For the purposes of this section the period of restriction is the period which—