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Understanding Crowd Psychology: Why Legitimacy, Identity and Dialogue Shape Safety in Modern Stadiums

The scene is familiar to anyone working in stadium safety: a crowd beginning to surge, a small confrontation at the perimeter, stewards stepping forward, police shifting position. For a moment, it is impossible to tell whether the tension will dissolve—or escalate. What happens next is rarely predetermined by the size of the crowd or the number of officers present. Instead, it depends on a far less visible force: how legitimate the crowd perceives the intervention to be.

12 Jan 2026

This is where Professor Clifford Stott began his session on crowd psychology at the ESSMA Summit. Instead of focusing on tactics or equipment, he invited the audience to examine why crowds behave the way they do, what triggers escalation, and…

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