(1) If the whole or any portion of a monetary penalty imposed is not paid by the date by which it is required to be paid, the unpaid balance from time to time carries interest at the statutory rate.

(2) Where an application has been made under section 203(3) or (4), the penalty is not required to be paid until the application has been determined, withdrawn or otherwise disposed of.

(3) Where an application has been made to appeal to a court in respect of a monetary penalty, the penalty is not required to be paid until the application has been determined, withdrawn or otherwise disposed of.

(4) If a portion of a monetary penalty imposed by an order of the court has not been paid by the date required for it, the court may, where it considers it appropriate to do so, by order require so much of the penalty as has not already been paid (and is capable of being paid immediately) to be paid immediately.

(5) If a portion of a monetary penalty imposed by virtue of a notice given by the CMA has not been paid by the date required for it, the CMA may, where it considers it appropriate to do so, by notice require so much of the penalty as has not already been paid (and is capable of being paid immediately) to be paid immediately.