This Agreement, the Plan and the other Definitive Documents may not be modified, amended, or supplemented without the prior written consent of the Debtors and the Requisite Majority Consenting Noteholders; provided that (i) the economic and adequate protection provisions of the DIP Orders may not be modified, amended, or supplemented without the prior written consent of the Initial Restructuring Support Parties for so long as such Initial Restructuring Support Parties hold at least 85% of the First Lien Notes and at least 85% of the Second Lien Notes and (ii) any modification of, or amendment or supplement to, this Section 25 or the definitions of Consenting First Lien Noteholders, Consenting Second Lien Noteholders, Restructuring Support Parties, Initial Restructuring Support Parties, Requisite Majority Consenting First Lien Noteholders, Requisite Majority Consenting Second Lien Noteholders, or Requisite Majority Consenting Noteholders shall require the written consent of all of the Parties.