Here is a condition precedent.

A recurring issue in contract litigation is whether a provision creates a “condition precedent” to the performance of other obligations. In Red Hook Communications I, LP v. On-Site Manager, Inc., the Fifth Circuit identified this provision as one that “plainly creates a condition precedent that both [parties] must comply with before either can bring suit (and thus, denying subject matter jurisdiction if it is not complied with): “[T]he Indemnifying Party and the Indemnified Party will, for a period of sixty (60) days following delivery of such objection, use good faith efforts to resolve the Dispute.” No. 16-11351 (July 3, 2017, unpublished).