Paragraph 3
A supplementary amount to be so debited for supervision and management for authorities with stocks of houses not exceeding 9,000 shall be—
(a)
£50.2617100441 in the case of an authority with not more than 3,000 houses; or
(b)
£25.1308550220 in the case of an authority with more than 3,000 but not more than 6,000 houses; or
(c)
£12.5654275110 in the case of an authority with more than 6,000 but not more than 9,000 houses,
multiplied in each case by the number of houses of the authority.