What does the term commission in project management means?

In project management, the term "commission" refers to the process of officially handing over a completed project or a specific component of a project to the client or end-user for operational use. This involves ensuring that all project deliverables meet predefined specifications and quality standards. Commissioning may also include testing, training, and documentation to ensure that the project is fully functional and ready for implementation. Overall, it signifies the transition from project completion to active use.