11(1)If, at any time on or after 1st April 1990, a credit approval is used by a local authority to any extent as mentioned in section 56(3) of this Act, then, subject to sub-paragraph (2) below, the authority’s credit ceiling shall at that time be increased by an amount equal to the extent to which the credit approval is so used.
(2)If, in reliance on a credit approval, a local authority enter into or agree to the variation of a credit arrangement of a description excluded by regulations made by the Secretary of State under this paragraph, no account shall be taken under sub-paragraph (1) above of that use of the credit approval.