The fire investigation result provides the recommendations to adjust and make the policies associated with fire safety, and responses to the significant developments to the judicial administrations to practice to identify the responsibility of criminal and civil. The fire science progress has been approved in the courts to use scientific methods to show the fire scene accidents. Accordingly, fire simulation has been a major tool to analyze fire investigation.
National Fire Protection Association (NFPA) 921  explains the reconstruction fire scene as:
The fire reconstruction process is one of the fires that ignite the fire scene to go out, can explain the smoke development and fire spectacle, non-fire distribution situation, and the impacts of automatic suppressor manual equipment, ventilation effects, the building designing itself, human life safety devices casualties, etc.