A Responsibility Assignment Matrix (RAM) is the participation by various roles in an organisation to complete tasks used in clarifying roles and responsibilities for a project or business: Who will do What? A RAM is a chart showing the relationship between the contract Work Breakdown Structure (WBS) elements and the organisations assigned responsibility (OBS) for ensuring their accomplishment. (Also, called as the RACI (Responsible, Accountable, Consulted, and Informed))
Related Definitions in the Project: The Project Management; Work Breakdown Structure (WBS)
