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ANSI ES1.9-2020
Event Safety - Crowd Management
The scope of this standard is to define "crowd management" as distinguished from "crowd control", to provide an overview of crowd management theory and vocabulary, and to apply these terms to certain reasonably foreseeable risks that arise during live events. The standard is intended both to identify minimum requirements and provide questions and suggestions that help event organizers make reasonable choices under the circumstances of their event.
Entertainment Services and Technology Association [esta]