<P> The United States National Response Framework (NRF) is part of the National Strategy for Homeland Security that presents the guiding principles enabling all levels of domestic response partners to prepare for and provide a unified national response to disasters and emergencies . Building on the existing National Incident Management System (NIMS) as well as Incident Command System (ICS) standardization, the NRF's coordinating structures are always in effect for implementation at any level and at any time for local, state, and national emergency or disaster response . </P> <P> The NRF formally replaced the National Response Plan (NRP) on March 22, 2008, sixty days after its publication in the Federal Register . Until that time, the NRF served as information on the national intent for homeland security policy to replace the NRP on that date . </P>

. the national response framework (nrf) presents the guiding principles that
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