What is Organizational Breakdown Structure (OBS) in Project Management?
Organizational Breakdown Structure (OBS): Definition, Hierarchy, and Role in Project Management Learn about Organizational Breakdown Structure (OBS), its hierarchical framework, role in project management, responsibility mapping, and how it supports governance and access control in enterprises. What is Organizational Breakdown Structure (OBS)? The Organizational Breakdown Structure (OBS) is a hierarchical framework used in enterprise project management to define management responsibility, authority, and accountability across an organization. It represents how an organization is structured for executing projects, linking managerial roles with specific project responsibilities and deliverables. Hierarchy of OBS in an Organization The OBS typically mirrors the organizational management structure and is arranged in a top-down hierarchy: Top-Level Management (Executives / Directors) Program or Portfolio Managers Project Managers Department Heads / Functional Managers Team Leads O...