With regard to a dispute pertaining to mediation under paragraph (1) of Article 5 of the Act on Promoting the Resolution of Individual Labor-Related Disputes (Act No. 112 of 2001) (including cases where applied by replacing the relevant terms pursuant to the provisions of Article 21, paragraph (1) of the same Act), which is, at the time the provisions listed in Article 1, item (iii) of the Supplementary Provisions come into effect, pending before the Dispute Coordinating Committee under Article 6, paragraph (1) of the same Act or a mediator designated pursuant to the provisions of Article 5, paragraph (1) of the same Act as applied by replacing the relevant terms pursuant to the provisions of Article 21, paragraph (1) of the same Act, the provisions then in force continue to govern, notwithstanding the provisions of Article 52-3 of the new Act (including cases where applied by replacing the relevant terms pursuant to the provisions of Article 60, paragraph (2) of the new Act).