Event risk assessment

An event risk assessment should cover build, public opening and breakdown, not just the hours when guests attend. Crowd movement and capacity, temporary structures, vehicle interfaces, contractors, electricity, fire, weather, alcohol, safeguarding, accessibility and medical response can change throughout those phases. The Management of Health and Safety at Work Regulations 1999 require suitable planning and coordination, while licensing and fire-safety duties may also apply. Define who has authority to delay, stop or evacuate the event and how they receive reliable information. Check supplier documents against the actual layout rather than filing them unread. Establish weather thresholds, steward positions, accessible escape arrangements and a shared communication channel, then brief every contractor on handover points and emergency signals before the site becomes busy.

In short

A risk assessment identifies what could cause harm in your work, who could be harmed and how, and what you do to control the risk. Every employer must make a suitable and sufficient assessment; with five or more employees the significant findings must be recorded.

What it must include

  • ✓The hazards in the activity or workplace
  • ✓Who might be harmed and how
  • ✓Existing controls and further action needed
  • ✓Risk rating (e.g. 5x5 likelihood x severity)
  • ✓Who does what by when
  • ✓Review date and when to review sooner
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1

The assessment

Activities involvedOptional

Tick any work being done, such as electrical work or painting, to add its hazards. For building work, a RAMS also gives you the method statement.

2

Your details

3

The activity

4

Emergency arrangements

Leave blank and the document reminds you to confirm them on site.

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Questions

Does a small event need an assessment?

Risk controls should be proportionate, but size alone does not remove hazards such as fire, weather, structures or vulnerable attendees.

Who decides event capacity?

Capacity follows the usable space, exits, crowd profile and fire or licensing assessment, agreed with relevant competent people and authorities.

Should contractor RAMS be accepted automatically?

No. Review them against the event plan, resolve conflicts and coordinate shared risks and timings.

Guides

Sources

Page updated 2026-10-04.

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