Your manager adds more work. Ask what should move

Describe the collision, not your entire working life

“I am overwhelmed” may be true. A manager still needs to understand which commitments cannot coexist.

Choose the two or three deliverables affected by the new request. For each, note the agreed deadline, work remaining, dependencies and consequence of delay. Use estimates honestly. “Roughly half a day, assuming finance confirms the numbers” is more useful than a precise promise built on missing information.

Do not create a minute-by-minute defence of your productivity. Include routine work that genuinely consumes capacity, but keep the conversation focused on the decision needed.

For example: “The client report needs a final reconciliation and review. The presentation needs analysis we have not started. I have capacity for one of those before Thursday, alongside the support cover already agreed.”

The UK's Health and Safety Executive treats workload and work patterns as matters of work design. Its Demands standard^[1] calls for achievable demands in relation to agreed working hours. The relevant point here is that capacity is an organisational issue, not simply an employee's attitude.

Offer alternatives that preserve the important outcome

In this fictional situation, the presentation is for an internal decision about whether to explore a new market. Your manager may not actually need twenty polished slides.

Ask what the presentation must enable. If the meeting only needs an initial decision, a two-page brief containing the known facts, uncertainties and options might be enough. If the board requires a completed analysis, the brief is not an equivalent substitute.

Then offer a small number of realistic choices: “I can keep the client report on time and bring a short options brief on Thursday. Or I can finish the full presentation if we move the report and confirm the new date with the client. A third option is for someone else to own the data preparation.”

Do not quietly remove quality checks that protect customers or safety. A smaller scope should mean a genuinely smaller deliverable, not the same promise with less checking.

Similarly, “someone else could help” is not a capacity plan until that person and their manager agree. Dependencies are not solved by writing another name next to the task.

Ask for a decision, then say what you understood

“Just do your best” sounds supportive but leaves the original collision intact. You can respond: “My recommendation is the short brief, keeping the client report on Wednesday. Is that the priority you want me to work to?”

When the answer is clear, send a short recap in the normal work channel: “Agreed: client report Wednesday; options brief Thursday; full presentation after the market data arrives. I will flag any change to those assumptions.”

The recap is a shared working record, not a threat. Include who will communicate a changed commitment to other people. Moving a deadline privately with your manager does not automatically update the colleague or customer relying on it.

If two managers are setting incompatible priorities, ask them to resolve the conflict together. You can prepare the options, but you should not have to secretly choose whose request to disappoint.

When everything stays urgent

If your manager insists that every deadline remains fixed, ask what additional capacity or reduced scope makes the plan feasible. Keep the question tied to the work: “Which tasks can be reassigned, and who can confirm that today?”

If there is still no workable plan, state the risk rather than making a promise you cannot support: “I do not currently see a way to finish both to the required standard. The report is at risk unless we change one of these assumptions.” Follow your organisation's escalation process where needed.

For a one-off peak, you may choose some flexibility. Be explicit about its limits and what happens afterwards. An exceptional evening should not silently become the permanent capacity assumption for the team.

Where speaking up feels unsafe, consider a trusted manager, employee representative, union or other appropriate support before choosing how to raise the issue. Keep factual records in permitted systems. Do not copy confidential work material to a personal account to build your case.

This article is a planning approach, not jurisdiction-specific employment advice. Dangerous work, serious health concerns or harassment need the relevant support and reporting route, not just a better prioritisation meeting.

A script you can adapt

“I understand why this matters. My current commitments are A by Wednesday and B by Friday. This adds approximately half a day, with the data still to be confirmed. I recommend reducing C to an initial brief, or moving B after we notify its owner. Which should I prioritise?”

Change the wording so it sounds like you. Keep the ingredients: acknowledge the purpose, name the collision, explain the uncertainty, propose a trade-off and ask for a decision.

Your next move

Before accepting your next substantial task, ask: “What does this change about the priorities we already agreed?”

You are not refusing to help. You are making the help possible without hiding its cost.

If recurring meetings consume the space you need, try the meeting audit. If the new expectation arrives as vague feedback, see how to turn “be more strategic” into a concrete decision.

About this guide

Health and Safety Executive: Management Standards, Demands. Supports the work-design principle of achievable demands within agreed hours. The scripts and fictional presentation example are CareerFood suggestions, not wording prescribed by HSE or a guarantee of a manager's response.