Project Life Cycle Phases

Reference material for project discovery, initiation, planning, execution, phase gates, transition, and formal closure.

Project phases organize different kinds of decisions and records. Using an artifact from the wrong phase can leave authority, scope, or acceptance unclear.

Reference Use it for
Project Discovery and Initiation Artifacts Business case, charter, sponsor, and initial stakeholder alignment
Project Planning, Baselines, Stakeholders, and Risk Scope, WBS, ownership, communications, risk, and performance baselines
Project Execution, Phase Gates, and Closing Variance response, readiness gates, acceptance, transition, and closure

Lifecycle discipline preserves a clear trail from why the work exists, through how it is governed, to evidence that it was accepted and handed over responsibly.

In this section

Revised on Friday, September 11, 2026