RACI Responsibility Matrix

Definition

RACI Responsibility Matrix in plain English

Projects fail socially before they fail technically: the wrong person finds out late, two owners both think the other is writing the email, or a quiet influencer kills the plan in a side chat. RACI Responsibility Matrix is a people-map tool — it forces you to see influence and information paths, not just org-chart boxes. Hold onto this precise job description: A responsibility assignment matrix using Responsible, Accountable, Consulted, and Informed. Requirements traceability matrix (RTM). On a stem, name whether RACI Responsibility Matrix is about timing, ownership, measurement, or delivery style — then eliminate the answer that borrows a cousin concept from the wrong phase.

Related Project Management Professional terms

• Variance at Completion (VAC)
• Capacity (adaptive)
• Accepted deliverables
• Activity
• Adaptive life cycle
• ADKAR Change Model
• Design of Experiments (DOE)
• Definition of Done (DoD)
• Analogous estimating
• Angoff method