Quick answer
First check the person's welfare and confirm which capabilities are missing. Then decide what the remaining team can safely deliver, seek appropriate cover and reduce service where needed. Keep the employment conversation separate from the immediate operational decision; a reduced offer is better than promising work the team cannot do safely.
Identify the missing capability
A missing person is not just a missing number on the rota. You may have enough people to serve drinks but nobody competent to run a particular food station, open the premises or supervise a new starter. Write down those dependencies before choosing a workaround.
Check the planned absence records and contact process. Acas recommends clear arrangements for reporting unexpected absence. If someone simply has not arrived and cannot be reached, follow your welfare-check procedure rather than assuming misconduct. Keep medical and personal details private.
Further reading: Acas: Creating absence policies
Choose the service you can actually support
List the work that must continue, the work that can wait and the service that may need to pause. Safety checks, suitable supervision and necessary breaks are constraints on the plan, not optional extras to remove first.
In an illustrative café scenario, three trained people are planned and only two are available. They may be able to run drinks and ready-made items while temporarily pausing cooked-to-order dishes. That decision still depends on the actual equipment, competence, demand and food-safety procedures. If safe operation is not possible, delay opening or close the affected service.
Ask for cover with clear terms
Use your agreed cover process and contact people who are qualified for the missing role. State the location, hours, work and who will confirm the arrangement. Avoid vague group messages that leave several people travelling in or everyone assuming someone else has agreed.
Do not build the contingency around staff being permanently available on unpaid standby. Resolve pay, contracts and working-time questions through your normal employment process. The immediate task is to find willing, appropriate cover, not negotiate those issues under pressure.
Cover request Shift/location: Hours needed: Role and essential skills: Who to reply to: When cover will be confirmed: Agreed pay or cover arrangement reference:
Tell customers before they commit
Update signs, the ordering counter and relevant online ordering settings to match what is available. Give one realistic message: 'Our hot kitchen is paused this morning; drinks and pastries are available.' Do not accept orders you already know the remaining team cannot fulfil.
Assign one person to monitor the queue and adjust the offer with the lead. If cover arrives, check readiness before restoring the full menu. A new arrival may need a break, a briefing or preparation time; a name on the rota does not instantly restore capacity.
Review the fallback after the shift
Record what you paused, what still went wrong and which capability created the biggest gap. Discuss the plan with the team once service is calm. Repeated reliance on the same person covering extra hours is a planning signal, not a sustainable solution.
Keep a version of the reduced-service plan ready for next time, with the conditions for using it. Separately address absence support and any employment concerns through a fair, confidential process. The operational lesson might be a different menu, clearer cover confirmation or another trained keyholder, rather than simply asking everyone to work faster.
Use Unpickle's house knowledge for the reduced-service procedure and daily jobs for the work that remains essential. Arrange shifts and cover in your existing rota process. Keep the agreed fallback instructions accessible.