(1) The non-WorkCover employer must pay the amount under section 418 or 419 within 28 days of receiving a notice of that revised assessment from the Authority or within any further period as may be agreed between the Authority and the non‑WorkCover employer.
(2) If the amount under section 418 or 419 is
not
paid to the Authority in accordance with subsection (1), the amount
together with interest at the prescribed rate may be recovered by the
Authority as a civil debt recoverable summarily.