Revenue raised by the appropriate agency as mentioned in subsection (2) below—
The revenue referred to in subsection (1) above is revenue raised by the appropriate agency in a flood risk management region—
An amount falls within this subsection if it is an amount which the appropriate agency considers it appropriate—
Any amount specified in a resolution under section 58(1)(b) of the Land Drainage Act 1991 in relation to any flood risk management region (allocation of revenue in lieu of contributions) shall be treated for the purposes of this section as if it were revenue actually raised by contributions required under section 139(1) below.
For the purposes of this section, the following sums, that is to say—
shall be treated as revenue raised by the appropriate agency as mentioned in subsection (2) above in the corresponding flood risk management region or, as the case may be, in that local flood defence district.
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In this section "flood risk management region" —