(1) When the Dispute Mediation Committee presents each party with a proposal of mediation pursuant to Article 47 (2) of the Act, it shall notify him or her of the fact that the proposal of mediation is deemed accepted unless he or she notifies the Dispute Mediation Committee of his or her acceptance or denial within 15 days from the date of being presented with the decision pursuant to paragraph 47 (3) of the Act.

(2) Where each party presented with a proposal of mediation pursuant to Article 47 (2) of the Act intends to reject the proposal of mediation, he or she shall notify the Dispute Mediation Committee of his or her intention by a person, registered mail, or electronic mail within 15 days from the date of being presented with the decision.