an orderly, systematic planning process. No effective predefined way to integrate inter-agency requirements into the management structure and planning process. “Freelancing” by individuals within the first response team without direction from a team leader (IC) and those with specialized skills during an incident and without coordination with other first responders Lack of knowledge with common terminology during an incident. Emergency Managers determined that the existing management structures — frequently unique to each agency — did not scale to dealing with massive mutual aid responses involving dozens of distinct agencies and when these various agencies worked together their specific training and procedures clashed. As a result, a new command and control paradigm was collaboratively developed to provide a consistent, integrated framework for the management of all incidents from small incidents to large, multi-agency emergencies. At the beginning of this work, despite the recognition that there were incident or field level shortfalls in organization and terminology, there was no mention of the need to develop an on the ground incident management system like ICS. Most of the efforts were focused on the multiagency coordination challenges above the incident or field level. It was not until 1972 when Firefighting Resources of Southern California Organized for Potential Emergencies (FIRESCOPE) was formed that this need was recognized and the concept of ICS was first discussed. Also, ICS was originally called Field Command Operations System. ICS became a national model for command structures at a fire, crime scene or major incident. ICS was used in New York at the first attack on the World Trade Center in 1993. On 1 March 2004, the Department of Homeland Security, in accordance with the passage of Homeland Security Presidential Directive 5 (HSPD-5) calling for a standardized approach to incident management amongst all federal, state, and local agencies, developed the National Incident Management System (NIMS) which integrates ICS. Additionally, it was mandated that NIMS (and thus ICS) must be utilized to manage emergencies in order to receive federal funding. The Superfund Amendment and Re-authorization Act title III mandated that all first responders to a hazardous materials emergency must be properly trained and equipped in accordance with 29 CFR 1910.120(q). This standard represents OSHA's recognition of ICS. HSPD-5 and thus the National Incident Management System came about as a direct result of the terrorist attacks on 11 September 2001, which created numerous All-Hazard, Mass Casualty, multi-agency incidents. Jurisdiction and legitimacy In