Event Risk Assessment: A Simple Five-Step Method, Worked Example and Template
A risk assessment sounds like paperwork for large festivals, but most venues, insurers and councils now ask for one even for a 60-guest party in a hired hall or a marquee in a garden. More importantly, the twenty minutes it takes usually reveals the problems that really do spoil small events: a dark step at the entrance, a cable across the dance floor, a hot buffet with no one checking temperatures, or no plan if a guest is taken ill. This guide explains what an event risk assessment is, a simple five-step method, the hazards that come up again and again, a worked example and a template you can copy.
What a risk assessment is (and is not)
A risk assessment is a written list of what could reasonably go wrong at your event, who could be harmed, how likely and how serious it is, and what you will do to reduce it. It is not a legal guarantee that nothing will happen, and it does not need technical language. A good one is short, specific to your venue and day, and shared with the people who need to act on it.
For professional organisers and businesses, health and safety law in the UK and many other countries expects a suitable and sufficient assessment. For private hosts it is often a venue or insurance requirement. Either way, ask the venue early whether they have their own template, and ask each supplier for theirs (caterers, bouncy-castle and marquee firms, entertainers and AV companies should all have one).
The five-step method
- Walk the site and list hazards. Do it at the same time of day as the event if possible, so you see the lighting as guests will. Look at arrivals, parking, entrances, stairs, toilets, kitchen, power points, outdoor areas and exits.
- Decide who could be harmed and how. Guests, children, older or disabled guests, suppliers loading in, staff and volunteers, neighbours and passers-by.
- Rate each risk. A simple low, medium or high is enough. Some people multiply likelihood (1 to 3) by severity (1 to 3) for a score out of 9.
- Record the controls. What you will do to remove or reduce the risk, and who is responsible.
- Share and review. Send it to the venue and suppliers, brief the people named in it, and walk the site again on the day before guests arrive.
Hazards that come up at almost every event
Slips, trips and falls
The most common cause of injury at events. Check cables (tape them down or use cable covers, and route them along walls), uneven ground, rugs, wet floors near bars and toilets, dark steps and changes in level. A load-in and load-out plan also cuts the number of boxes and trolleys moving through guest areas.
Crowding and exits
Know the venue’s maximum capacity and keep within it, including staff and suppliers. Keep fire exits and routes to them clear of furniture, decor and stored crates. Make sure exit signs are not covered by drapes or backdrops.
Fire
Candles, heaters, cooking equipment and overloaded extension leads are the usual sources. Ask the venue about its rules on naked flames, use LED candles near fabric and flowers, and know where extinguishers and the assembly point are.
Food safety and allergies
Caterers should provide their own food safety documents. Your part is to collect dietary requirements with the RSVP, pass them to the caterer in writing and make sure allergen information is available at the buffet. Our guide to RSVPs and final numbers includes how to collect dietary details.
Alcohol
Plan for water and soft drinks at the bar, food served while drinks are flowing, a clear finish time for the bar, and taxis or lifts home. If the venue requires licensed bar staff, use them.
Weather
Heat, cold, wind and rain all create risks: sunburn and dehydration in summer, slippery paths and cold in winter, and wind that can move gazebos and signage. Agree a decision point and a fallback, as set out in our wet weather plan.
Children
Ponds, pools, roads, car parks, unlocked kitchens and hired play equipment. Decide who is responsible for supervising children at each stage of the day, and make that clear to parents.
Medical emergencies
Know the venue’s full address and postcode for emergency calls, where the nearest defibrillator is, and who on site has first-aid training. Keep a basic first-aid kit with the event day emergency kit.
A worked example
A 90-guest 40th birthday party in a village hall with a garden, a DJ and a hot buffet.
| Hazard | Who | Risk | Controls | Owner |
|---|---|---|---|---|
| DJ cables across the floor | Guests, staff | Medium | Route cables along the wall; cover any crossing with a cable mat | DJ |
| Dark garden path after sunset | Guests | Medium | Solar path lights; outside light on; garden closed after 22:00 | Host |
| Hot buffet held too long | Guests | Medium | Caterer keeps food hot and removes it after two hours | Caterer |
| Guest with nut allergy | One guest | High | Caterer informed in writing; dishes labelled; guest told which dishes are safe | Host and caterer |
| Fire exit blocked by gift table | Everyone | High | Gift table moved to the stage side; exit checked before guests arrive | Host |
| Children near the car park | Children | Medium | Gate kept shut; parents reminded at arrival | Parents, host |
| Medical emergency | Anyone | Low | Address and nearest defibrillator noted on run sheet; first-aider named | Named first-aider |
Seven lines, half a page, and every control has a name next to it. That is enough for most private events.
A template you can copy
- Event details: name, date, times, venue address and postcode, expected numbers.
- Key contacts: organiser on the day, venue contact, first-aider, each supplier’s lead.
- Hazard table: hazard, who could be harmed, risk rating, controls, owner.
- Emergency arrangements: exits, assembly point, extinguishers, first-aid kit, nearest defibrillator, nearest hospital with an emergency department.
- Supplier documents received: risk assessments, insurance, electrical safety certificates where relevant.
- Review: date of the site walk, and a line to sign off the morning check.
Keep it with the run sheet so the person in charge on the day has both in one place.
On the day: a ten-minute check
- Walk every guest route, including toilets and outside areas.
- Check exits are clear and unlocked.
- Check cables, candles and heaters.
- Confirm the first-aider and the person in charge are on site.
- Note anything new (a wet patch, a broken light) and fix or tape it off.
Common mistakes
- Copying a generic template without walking the actual venue.
- Listing hazards without saying who will deal with them.
- Not asking suppliers for their own assessments and insurance.
- Writing it once and never sharing it with the people on the day.
- Forgetting load-in and load-out, when most supplier injuries happen.
FAQ
Do I legally need a risk assessment for a private party?
Rules vary by country and by who is organising. Businesses and professional organisers usually have a legal duty; private hosts often need one because the venue or insurer requires it. If in doubt, ask the venue and check local guidance.
How long should it be?
For a small event, one or two pages is normal. Length matters less than being specific to your site.
Who should write it?
The organiser, with input from the venue and suppliers. For complex events with stages, structures or large crowds, use a qualified safety adviser.
When should I do it?
Do the first draft after the site visit, update it when the layout and suppliers are confirmed, and do a final check on the day.
