Contract Administration

Problems with using critical path analysis for proving delay claims

By Robert Palles-Clark

In my previous article for the Legal Review, I argued that, in the case of a claim for delay on a construction project, the courts are directing us towards the need for some sort of critical path analysis to be provided as part of the evidential material required to prove the claim. There are plenty of planners out there that will tell you that the use of critical path analysis for this purpose is essential. It is certainly the norm ultimately for both parties to an arbitration or litigation concerning delays to appoint planning experts and for those experts to present their critical path model and analysis of the delays contended for. In this article I thought that it would be interesting to examine some of the many problems associated with the requirement and use of such techniques. …