Crowd management: How to prevent problems before they arise

Good crowd management starts with questions

When many people gather, watching where they stand is not enough. What matters is understanding how they move, where they want to go and what might change their behaviour. An entrance may work well at opening and come under pressure when many people arrive together. A walkway may be clear in the morning and become a bottleneck when the programme changes.

Crowd management therefore begins before the event itself, with planning, clear responsibilities and a realistic assessment of the audience and site.

Consider the site, information and operations

A useful approach examines three aspects:

Design: How are entrances, exits, pedestrian routes, barriers and gathering areas arranged?

Information: What does the audience know about access, the programme, queues and where to go next? Are signs and messages easy to understand?

Management: Who monitors developments, who makes decisions and how are changes communicated?

These aspects should be considered during arrival, circulation around the site and departure. They should also be assessed for disruptions and emergencies, as well as normal operations. This is the underlying idea of the DIM-ICE approach to crowd safety.

Five questions before the doors open

1. Where could queues, crossing flows or crowd build-ups occur?
2. What happens if an entrance, staircase or passage cannot be used?
3. Who identifies and reports changes in crowd flow?
4. Who has authority to change access, staffing or audience information?
5. How do we ensure guests and staff receive the same message?

Hospitality and security need to know each other’s roles

Hosts and guides can help guests find their way and support a calm atmosphere through clear information. Security staff carry out the specialist security tasks required by the risk assessment and applicable rules. Collaboration matters, but the roles are not interchangeable.

Prevention also involves learning

After the event, the organiser should collect observations. Where did waiting occur? Which messages worked? Which passages came under pressure? Those lessons should lead to changes before the next event.

Mano Security can contribute to planning security tasks and coordinating with hospitality. The specific staffing and allocation of tasks must always be agreed for the event.

Do you have a plan for crowd flow, including when the original plan no longer works?

From planning to observation

Heavy rain can send many guests towards the same covered area. A passage can become unavailable. A programme change can move large parts of the audience at once.

If many people ask for the same directions, information may be unclear. If guests repeatedly stop in the same place, the layout may need adjusting. Observations need to be shared and inform decisions.