9.—(1) If the supplementary amount calculated in accordance with paragraph 8 is less than the specified minimum amount, the supplementary amount for the appropriate authority shall be increased to equal the specified minimum amount.
(2) For the purposes of sub-paragraph (1) the specified minimum amount shall be—
(a)in the case of appropriate authorities in Scotland who administer both Housing Benefit and Community Charge Benefit, £600;
(b)in the case of appropriate authorities in England and Wales, £500;
(c)in the case of other appropriate authorities in Scotland, £750.