What is the default relationship type for predecessors?

The default relationship type for predecessors in project management, specifically within tools like Smartsheet and other project management software, is the "Finish to Start" relationship. This type establishes that a task (the successor) cannot start until the previous task (the predecessor) has been completed.

Understanding this relationship is crucial for proper schedule planning, as it helps to create a logical flow within project tasks. For instance, if Task A must be completed before Task B can begin, this relationship ensures that the project timeline follows a sequential order, preventing overlaps or confusion about when work can commence.

In project schedules, using "Finish to Start" allows for the clear definition of dependencies, which is essential for effective time management and resource allocation. As project managers create timelines and allocate tasks, they rely on this standard relationship to optimize workflow and improve efficiency.

The other relationship types, such as "Start to Finish," "Finish to Finish," and "Start to Start," introduce different dynamics between tasks, which can be more complex and are used in specific scenarios. However, for most general project management situations, "Finish to Start" is the foundational relationship that is applied by default.