Agreement to Pay Costs. The parties to this Indenture agree, and each Noteholder by its acceptance of a Note will be deemed to have agreed, that a court may in its discretion require, in a Proceeding for the enforcement of a right or remedy under this Indenture, or in a Proceeding against the Indenture Trustee for an action taken or not taken by it as Indenture Trustee, the filing by a party litigant in the Proceeding of an agreement to pay the costs of the Proceeding, and that the court may in its discretion assess reasonable costs, including reasonable attorneys’ fees, against a party litigant in the Proceeding. This Section 5.15 will not apply to (a) a Proceeding started by the Indenture Trustee, (b) a Proceeding started by a Noteholder or group of Noteholders holding more than 10% of the Note Balance of the Notes (or for a Proceeding for the enforcement of a right or remedy under this Indenture that is started by the Controlling Class, holding more than 10% of the Note Balance of the Controlling Class) or (c) a Proceeding started by a Noteholder for the enforcement of the payment of principal of or interest on a Note on or after the respective due dates expressed in the Note and in this Indenture (or, for redemption, on or after the Redemption Date).
