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Predecessor

What is a Predecessor? Definition and meaning

In project management, a predecessor is a task that precedes another task. The decisive factor here is the dependency between the two tasks, not the chronological order. A predecessor can also have several successors.

In order to identify a predecessor, you have to work out which task must already be completed. With the help of a Gantt chart or a network diagram, these can be shown graphically.

Network diagram

Predecessor vs predecessor in office: which one is meant

In everyday language, “predecessor” often refers to a person who held an office or a position before someone else, or to an earlier product model. In project management and in projectfacts, however, a predecessor means a task that precedes another task. What is meant here is therefore the planning dependency between tasks, not a person or a previous model.

Frequently asked questions

What is a predecessor in project management?
A predecessor is a task that comes before another task. The decisive factor is the dependency between the tasks, not their chronological order. A predecessor can also have several successors.
How do you recognise a predecessor?
To identify a predecessor, you clarify which task must already be completed. Graphically, this can be shown with a Gantt chart or a network diagram, for example in the project planning of projectfacts.
How do predecessors and successors differ?
A predecessor comes before another task, a successor comes after it. A single predecessor can have several successors.