Expert Judgment

Expert Judgment is the judgment provided based on expertise from any of the area or discipline. The expertise can be for the technical, project management. The sources can be from any individual, organization, industry group, PMO, technical specialists, Subject matter expert(SME). They assess the inputs to get the output for any process.

For example the process "Develop project charter" uses inputs like business case, agreement, SOW, EEF, OPA. SME's uses these input/s to develop or provide guideline to develop the project charter which documents reasoning for starting the project, high level budget, high level risks, etc...