Homeland Security and Emergency Services

The National Incident Management System (NIMS)

FEMA released the refreshed National Incident Management System (NIMS) doctrine on October 17,2017. NIMS provides a common, nationwide approach to enable the whole community to work together to manage all threats and hazards. NIMS applies to all incidents, regardless of cause, size, location, or complexity.

The refreshed NIMS:

  • Retains key concepts and principles of the 2004 and 2008 versions of NIMS;
  • Reflects and incorporates policy updates and lessons learned from exercises and real-incidents;
  • Clarifies the processes and terminology for qualifying, certifying, and credentialing incident personnel, building a foundation for the development of a national qualification system;
  • Clarifies that NIMS is more than just the Incident Command System (ICS) and that it applies to all incident personnel, from the incident command post to the National Response Coordination Center;
  • Describes common functions and terminology for staff in Emergency Operations Centers (EOC), while remaining flexible to allow for differing missions, authorities, and resources of EOCs across the nation; and
  • Explains the relationship among ICS, EOCs, and senior leaders/policy groups.

NIMS guides all levels of government, nongovernmental organizations (NGO), and the private sector to work together to prevent, protect against, mitigate, respond to, and recover from incidents. NIMS provides stakeholders across the whole community with the shared vocabulary, systems, and processes to successfully deliver the capabilities described in the National Preparedness System. NIMS defines operational systems, including the Incident Command System (ICS), Emergency Operations Center (EOC) structures, and Multiagency Coordination Groups (MAC Groups) that guide how personnel work together during incidents. NIMS applies to all incidents, from traffic accidents to major disasters.

The New York State Division of Homeland Security and Emergency Services is committed to providing the appropriate guidance and information necessary to assist entities in achieving compliance with the NIMS.