What is a Unified Command? Although a single Incident Commander normally handles the command function, an Incident Command System (ICS) organization may be expanded into a Unified Command (UC). The UC is a structure that brings together the "Incident Commanders" of all major organizations involved in the incident in order to coordinate an effective response while at the same time carrying out their own jurisdictional responsibilities. The UC links the organizations responding to the incident and provides a forum for these entities to make consensus decisions. Under the UC, the various jurisdictions and/or agencies and non-government responders may blend together throughout the operation to create an integrated response team. The UC is responsible for overall management of the incident. The UC directs incident activities, including development and implementation of overall objectives and strategies, and approves ordering and releasing of resources. Members of the UC work together to develop a common set of incident objectives and strategies, share information, maximize the use of available resources, and enhance the efficiency of the individual response organizations. (a) When should a UC be used? (b) Who is in a UC? (c) How does the UC make decisions? (d) What if your agency is not a part of the UC?. See more from topic source: https://www.osha.gov/html/a-z-index.html