This section applies where—
In this section "the chargeable period" means the period consisting of the days which fall within the financial year and on which the chargeable person is shown in the register as subject to the charge.
For the purposes of this section a management arrangement is—
If, on each day of the chargeable period—
they shall be jointly and severally liable to pay the chargeable amount.
In any other case—
A is the number of days which fall within the chargeable period and on which—
B is the number of days in the chargeable period.
The manager may recover from the chargeable person an amount equal to any amount paid by the manager to the authority by virtue of this section.
For the purposes of this section a management arrangement subsists on a particular day if it subsists at any time on the day.