RACI (Responsible, Accountable, Consulted, Informed) is a process that organizations can use to clarify roles and responsibilities for tasks and processes. It involves listing responsibilities and assigning each role an R, A, C, or I designation depending on whether they are Responsible, Accountable, Consulted, or Informed for that responsibility. Developing a RACI chart promotes clear communication, reduces redundancy, and ensures the appropriate allocation of work.