(1) In section 172(1) of the Local Government Act 1989 , for "A" substitute "Subject to subsection (1A), a".
(2) For section 172(1)(b) of the Local Government Act 1989 substitute —
"(b) which have not been paid—
(i) by the date specified for payment under section 167; or
(ii) in the case of a late notice, by the date specified for payment under section 158(4B); or
(iii) in the case of a payment plan instalment, by the date specified in the payment plan.".
(3) After section 172(1) of the Local Government Act 1989 insert —
"(1A) Interest must not be charged on any component of an unpaid amount that is interest already charged under this Act.".