This document provides an outline for planning special events and mass gatherings. It discusses pre-event planning meetings and identifying relevant stakeholders. It also identifies potential risks and hazards to assess, including structural, crowd control, traffic, public health, medical, and environmental concerns. For each area, it lists specific issues to consider in planning and contingency arrangements. The level of detail in the outline provides a comprehensive guide for event planners to address all necessary aspects for risk mitigation and management of special events.