Judiciary’s Use of the Critical Path Method to Resolve Construction Claims

Abstract

The number and magnitude of disputes between contractors and owners continues to be a serious problem in the construction industry. Even with technological advancements in project scheduling, delay claims persist. When compromises between the parties are not possible, claims are often presented to a court of law or board of contract appeal. These judicial entities have relied on the critical path method (CPM) as a tool to resolve these disputes. Moreover, they have recognized the CPM as legal evidence in assessing the responsibility and damage amount for delays associated with construction projects. The first part of this paper provides brief background information on major types of construction delays, basics of the CPM, use of the CPM in delay analysis methods, and use of the CPM by industry practitioners. In the second part, a discussion of how courts have used the CPM to resolve construction claims over the past decade is followed by three in-depth case studies that feature CPM as the critical factor ...