Regulation 11 Holdings and investments
(1)
Where a sum has been transferred to its general fund under regulation 10(1), a charging authority shall—
(a)
immediately retransfer the sum if such a retransfer is required to enable the authority to meet payments or transfers from its collection fund, or
(b)
otherwise retransfer the sum as and when it thinks fit.
(2)
Where a sum is retransferred under paragraph (1) there shall be transferred with it an additional amount representing interest on such sum calculated in accordance with regulation 12.