Explanation/Reference:
Explanation:
4.1.2.1 Expert Judgment
Expert judgment is often used to assess the inputs used to develop the project charter. Expert judgment is applied to all technical and management details during this process. Such expertise is provided by any group or individual with specialized knowledge or training and is available from many sources, including:
Other units within the organization,

Consultants,

Stakeholders, including customers or sponsors,

Professional and technical associations,

Industry groups,

Subject matter experts (SME), and

Project management office (PMO).

Process: 4.6. Close Project or Phase
Definition: The process of finalizing all activities across all of the Project Management Process Groups to formally complete the phase or project.
Key Benefit: The key benefit of this process is that it provides lessons learned, the formal ending of project work, and the release of organization resources to pursue new endeavors.
Inputs
1. Project management plan
2. Accepted deliverables
3. Organizational process assets
Tools & Techniques
1. Expert judgment
2. Analytical techniques
3. Meetings
Outputs
1. Final product, service, or result transition
2. Organizational process assets updates