It is a checklist or set of criteria that outlines when a task or project deliverable is considered complete. It serves as a shared understanding among team members, stakeholders, and project managers regarding the required standards and quality expectations. For instance, a software development team might include criteria such as “code reviewed,” “unit tests passed,” and “documentation updated” in their completion criteria.
Its significance lies in its ability to improve clarity, reduce ambiguity, and enhance the overall efficiency of project execution. By explicitly defining completion, it helps to prevent rework, minimize misunderstandings, and ensure that all deliverables meet predefined quality standards. The concept evolved from quality management practices and has become a cornerstone of agile methodologies, promoting transparency and continuous improvement.