Critical path

The sequence of linked schedule activities that determines the earliest forecast completion of a project under the schedule’s assumptions. A delay on that sequence can delay completion unless the plan changes.

Why it matters

A schedule needs current logic and progress updates to make the critical path useful. An activity with remaining float may be late without moving the final completion date. Conversely, a nearly complete building can still depend on a small but critical utility or approval activity.

In practice

A project example

Interior finishes are progressing, but permanent power is needed for equipment startup and required testing. The report should address the controlling dependency, not just overall percent complete.

General educational guidance from KOW Building Consultants. Examples are illustrative, not project records. The applicable contract, standard, program, and jurisdiction control the requirements for a specific assignment.