The provisions of Article 24-2-5 of the new Rules apply to a report pertaining to a resolution under Article 38-4, paragraph (1) of the Act (hereinafter simply referred to as a "resolution") whose valid period is set to begin on or after April 1, 2024, and with respect to a report pertaining to a resolution whose valid period is set to begin on or before March 31, 2024, the provisions then in force continue to govern; provided, however, that with respect to a report pertaining to a resolution whose valid period is set to begin on or before March 31, 2024 and whose valid period ends on or after April 1, 2024, the provisions of Article 24-2-5, paragraph (1) of the Ordinance for Enforcement of the Labor Standards Act prior to the amendment by this Ministerial Ordinance (hereinafter referred to as the "former Rules") apply by deeming the term "the day on which the resolution was adopted" in that paragraph to be replaced with "the first day of the valid period of the resolution", and the term "once within six months, and once within every year thereafter" to be replaced with "once within every six months".