4(1)This paragraph applies to—
(a)any sum which has become payable to the Secretary of State under any provision included under paragraph 2 above and has not been paid;
(b)any sum which has become payable (by way of repayment) to a person other than a charging authority or the Secretary of State under any provision included under paragraph 2 above and has not been paid.
(2)Regulations under this Schedule may include provision that such a sum shall be recoverable in a court of competent jurisdiction.