(1) Where the Protection Commission extends the payment deadline for penalty surcharges specified in Article 64-2 (1) of the Act pursuant to Article 29 of the Framework Act on Administration and Article 7 of the Enforcement Decree of that Act, an extended payment period shall not exceed two years from the date of expiry of the initial payment deadline.

(2) Where the Protection Commission allows a penalty surcharge under Article 64-2 (1) of the Act to be paid in installments pursuant to Article 29 of the Framework Act on Administration and Article 7 of the Enforcement Decree of that Act, the interval between each deadline for payment in installments shall not exceed six months and the number of installments shall not exceed six times.

(3) Except as provided in paragraphs (1) and (2), matters necessary for an extension of the payment deadline for penalty surcharges, an application for payment in installments, etc. shall be determined and publicly notified by the Protection Commission.