A colleague covering an absence may have a contact list, a shared folder and a full inbox yet still be unable to tell what they are expected to decide. The missing part is often authority rather than information. Before leaving, work through the likely requests and distinguish what the covering person may handle, what needs another person's answer and what can wait. A clear boundary lets the colleague be helpful without having to invent permission under pressure.
Work through an ordinary request first
For a hypothetical handover, imagine a client asks for the latest version of an already approved information sheet. If the covering colleague is authorized to send that material, the handover can identify the current document, where it is held and the permitted response. The colleague should not have to choose among several similarly named drafts or infer which version is ready for external use.
The purpose is to make a routine action genuinely routine. Give enough context to identify the request, but avoid transferring unrelated confidential material just because it might be useful. Confirm that the covering person actually has the approved access needed for the task. A document location written in a handover does not make a blocked folder accessible or establish that its contents may be shared.
Give changed commitments a different route
Now imagine that the client asks for an earlier delivery date. Sending an existing information sheet and promising a new deadline are different acts. If the covering colleague cannot change that commitment, say whose decision is required and how the request should reach that person. The handover should make the current commitment visible without encouraging the colleague to negotiate a replacement beyond their role.
Discuss this boundary before the absence with the people whose answers would be needed. Do not name a backup decision-maker who has not agreed to provide cover. Where a decision cannot be made during the absence, settle what the colleague may truthfully tell the requester about the next step. A polite response can acknowledge the request without presenting an unapproved change as settled.
Decide what can wait
Some requests need no substitute decision at all. A proposal for a future brainstorming session may be able to wait until the absent person returns, while a time-sensitive operational issue may need the organization's established escalation route. Classify the actual work rather than treating every incoming message as equally urgent.
For the hypothetical team, the handover might distinguish an approved document request, a deadline-change request and a non-urgent future idea. Each has a different response: carry out the authorized routine action, refer the decision, or retain the item for return. The benefit is a usable choice at the moment a message arrives. A long list of background facts would not necessarily provide that choice.
Separate system access from business authority
Technical permissions should support the agreed cover, not be used as a substitute for agreeing it. Microsoft describes Outlook delegate access as allowing specified mail and calendar actions, with the level of access determined by the person granting it. Its current support page limits this delegate feature to relevant Microsoft 365 work or school accounts or Exchange Online. The applicable account and organizational setup therefore matter.
Being able to send or edit something in software does not by itself settle whether a colleague may approve spending, change a client promise or disclose a particular document. Arrange access through the organization's authorized process and identify the business decisions separately. Use the permissions the task actually requires; a password handoff or an unnecessarily broad account arrangement should not become the informal solution to an unclear role.
Test the boundary with a real-looking scenario
Before leaving, ask the covering colleague to talk through one likely request using the proposed handover. This can be an ordinary discussion, without sending a client message or making a live change. Can the colleague find the approved material, identify the action they may take and locate the correct decision route when the request changes?
If the answer depends on the absent person being reachable throughout the leave, acknowledge that dependence and resolve it where possible. Do not describe someone as fully covering a task while leaving every consequential choice with the person who is away. Equally, do not give the colleague a broader role than they and the organization have agreed to accept. A limited, workable arrangement can be better than an ambitious description that fails under its first exception.
Make the return part of the arrangement
Agree how outstanding requests and decisions made during the absence will be handed back. The returning person needs to know what happened, what remains open and which commitments now apply. That does not require preserving every minor exchange in a new parallel system; use the team's actual working records and an appropriate summary.
Sources & further reading
Published sources for the details and examples discussed in this story.



