How does the Finish-to-Finish relationship function?

The Finish-to-Finish relationship is a type of dependency where the completion of one task is contingent upon the completion of another task. Specifically, this means that both tasks need to reach their finish points simultaneously.

In project management, this relationship is often utilized when two tasks are parallel in nature but are interconnected in such a way that one cannot be considered finished until the other has also reached its conclusion. For example, in a project where Task A is the review of a document and Task B is the final approval of that document, Task B cannot truly be complete until Task A has finished its review process.

While other relationships such as Finish-to-Start and Start-to-Start involve different timing and completion criteria, the Finish-to-Finish relationship uniquely emphasizes that both tasks must effectively be completed at the same moment to signify that the overall objective of that portion of the project has been achieved.