Event scenario tabletop exercise
Your contingency plans read well on paper, and nobody has tested whether the people named in them know what they are meant to do.
The short answer
A tabletop exercise is a structured discussion in a meeting room, where the team and key suppliers talk through a made-up scenario step by step and say what they would decide, who they would call and what they would say. It finds gaps in decisions, ownership and information before the event does.
It is not an emergency drill and does not teach emergency response. Safety, medical and evacuation procedures belong to the venue and emergency professionals, who may invite you to take part in their own exercises.
What a tabletop is and is not
Participants sit around a table with the plan in front of them. A facilitator reads a short scenario, adds new information in stages, and asks 'what happens next, and who decides?'. Nobody moves furniture or practises physical actions.
The value comes from the conversation: discovering that two people think they own the same decision, or that nobody holds the supplier's out-of-hours number.
Who should take part
- The event owner and the person who would decide on the day.
- The project lead or lead organiser.
- Representatives of the venue and the main suppliers, such as AV and registration, if they agree.
- A communications representative, if public statements are likely.
- One note-taker who records decisions and gaps, and does not take part in the discussion.
A 90-minute shape
| Minutes | Part | What happens |
|---|---|---|
| 0 to 10 | Set the ground | State the purpose, the ground rules and that it is a discussion, not a test of individuals. |
| 10 to 35 | Scenario 1 | Read the opening situation, then add two or three injects. After each, ask who decides, who is told and what is said. |
| 35 to 60 | Scenario 2 | Repeat with a different type of problem, such as a supplier failure or late speaker. |
| 60 to 80 | Gaps and actions | List what was unclear, missing or contradictory. Assign an owner and date for each. |
| 80 to 90 | Close | Agree what changes in the plan and who updates it. Thank participants. |
Choose scenarios that test decisions
Pick scenarios from your own register that cross teams, such as the weather or transport scenarios, or a supplier failure. Avoid scenarios that need a medical, fire or security response; for those, ask the venue what exercises it already runs.
Write a one-paragraph opening and three or four injects on cards. An inject is new information, such as 'the keynote speaker's office calls to say they are delayed' or 'the registration platform shows an error'.
Questions to ask after each inject
- Who decides this, and do they know it is theirs?
- What information do they need, and where do they get it?
- Who must be told, in what order, and by whom?
- What does it cost, and who can approve it? See the contingency scenario calculator.
- Which part of the run of show changes, and which supplier must confirm?
- What would we say to delegates?
Record and follow up
- The note-taker writes each decision, gap and open question, with names.
- Sort gaps into: no owner, no information, no authority, no communication.
- Agree actions with owners and dates within a day of the session.
- Update the plan and circulate the revised version to everyone who took part.
- Repeat the exercise on a different scenario closer to the event, if time allows.
Worked example · Fictional example
A supplier-failure exercise for a fictional forum
Fictional organisation and figures, for illustration only.
A fictional association is planning a one-day forum for about 200 delegates. In a 90-minute session with the venue's events officer and the AV supplier, the facilitator reads: the AV supplier's truck is stuck and arrives later than the load-in window.
The discussion shows that the project lead assumed the venue could bring its in-house microphones, while the venue assumed the organiser would approve it. Nobody owned the call to delegates about a delayed start. Three actions come out: confirm in writing what the venue can offer, name the person who decides on a delayed opening, and prepare the delegate message.
Use this yourself
Tabletop exercise script and capture sheet
Use this as the agenda and the record. Fill in the scenario before the session and the capture rows during it.
- Purpose of the exercise and ground rules, read at the start:
- Participants and roles, including note-taker:
- Scenario 1 opening paragraph:
- Scenario 1 injects 1, 2 and 3 (one line each):
- For each inject: who decides, what information is needed, who is told, what is said, what it costs, who approves:
- Scenario 2 opening paragraph and injects:
- Gaps found, sorted as: no owner / no information / no authority / no communication:
- Actions with owner and date:
- Changes to make to the plan and who will update it:
- Date the revised plan is circulated and the next exercise date:
Handle it in-house, or bring in help?
Your team can usually handle this when
- A small team that already meets, with a clear set of risks to test.
- A willing colleague who can facilitate without owning the answers.
- The venue and suppliers are ready to join for an hour.
Outside planning help earns its fee when
- Several teams and suppliers must be in the room and nobody has facilitated before.
- The plans are new and the committee wants a neutral facilitator to find gaps.
- Findings need to be turned into a revised plan, with owners, before the event.
Want the exercise facilitated and the gaps closed?
A planning diagnostic can prepare scenarios from your own risk register, facilitate a short discussion with your team and suppliers, and turn the gaps into a prioritised action plan with owners and dates. It does not replace the venue's own emergency procedures or any exercise the venue and emergency professionals run.
Questions organisers ask
Is a tabletop exercise the same as a fire drill?
No. A tabletop is a discussion of decisions and communication, held in a meeting room. Fire and evacuation drills belong to the venue and competent professionals.
How many scenarios should we run?
Two in a 90-minute session is enough. More scenarios usually mean shallow discussion. Choose ones that cross teams and test decision ownership.
Do suppliers need to attend?
The ones that appear in the scenario should, if they agree. Their view of what they would do is often different from what the plan assumes.
How does this relate to the planning diagnostic?
The planning readiness diagnostic lists unresolved decisions in advance. A tabletop then tests whether the answers hold when people have to use them. Neither gives an all-clear.
Related resources
Content record: Draft. Written from the cited sources and checked by automated rules; not yet independently reviewed.