What is the purpose of a baseline?

The purpose of a baseline is fundamentally tied to measuring progress and controlling changes on a project. A baseline provides a reference point against which actual performance can be compared. Specifically, it includes the original plan for scope, schedule, and cost, allowing project managers to assess how well the project is adhering to its initial commitments.

When deviations occur between the planned metrics and actual performance, the baseline serves as a critical tool for identifying these variances. This analysis enables project managers to implement corrective actions, ensuring that the project stays on track to meet its objectives. By leveraging the baseline for both measurement and change control, teams can make informed decisions about necessary adjustments to the project plan, resources, and timelines.

In summary, the baseline is essential for maintaining oversight of project progress and ensuring that any modifications are made in a structured manner that ultimately aligns with the project's goals.