EXECUTIVE COMMUNICATION · Experienced professionals

Disagree with a senior colleague

Challenge a proposal while protecting the working relationship.

Updated 2026-09-27 · SpeakBEC editorial project

Original pilot: scenarios are fictional practice settings. Learning outcomes have not yet been validated with learners.

5 min practice10 min practice15 min practiceSelf-review checkpoint
15 min · Full lesson material

Disagree with a senior colleague

Challenge a proposal while protecting the working relationship.

A senior sponsor wants every customer moved to a new platform on one day. Your support team can manage a staged move but lacks evidence that a full switch will be reliable.

1 · Notice the conversation

Stakeholder: We do not have time for another pilot.

You: Could we limit the first wave to two days and agree in advance which results would let us proceed? That would make the check bounded.

Stakeholder: Are you saying the platform is not ready?

You: I am saying we have not yet tested the support load at that scale. The platform checks and the support-capacity check are different questions.

Stakeholder: What risk would we accept if we go ahead?

You: We could face more simultaneous customer issues than the team can resolve promptly. We would need an escalation plan and extra coverage.

2 · Understand what each phrase does

Make the recommendation

Put the decision where the listener can find it.

I agree that we need a clear transition date.

Use the move when it serves this situation. This is not a phrase that must appear in every answer.

Explain the consequence

Show what the proposal changes for people or work.

My concern is the support load if every customer moves at once.

Use the move when it serves this situation. This is not a phrase that must appear in every answer.

Define the next move

Specify an action, condition or question that moves the discussion forward.

Could we move one customer group first and use the results to confirm the next wave?

Use the move when it serves this situation. This is not a phrase that must appear in every answer.

3 · Rehearse, then change the details

I agree that we need a clear transition date.

My concern is the support load if every customer moves at once.

Could we move one customer group first and use the results to confirm the next wave?

That would let us test the support plan while keeping the overall transition moving.

Keep the purpose; change the person, document or time. A simple, accurate sentence is enough.

4 · Respond to your colleague

We do not have time for another pilot.

Address the time concern instead of repeating your position.

See one possible reply

Could we limit the first wave to two days and agree in advance which results would let us proceed? That would make the check bounded.

Are you saying the platform is not ready?

Distinguish the product concern from the operational concern.

See one possible reply

I am saying we have not yet tested the support load at that scale. The platform checks and the support-capacity check are different questions.

What risk would we accept if we go ahead?

State a concrete consequence without exaggeration.

See one possible reply

We could face more simultaneous customer issues than the team can resolve promptly. We would need an escalation plan and extra coverage.

5 · Try a different situation

A director wants a public announcement before a partner has approved the wording. Explain the dependency, suggest what can safely be announced now, and request a decision on the remaining risk.

What do you recommend, and what should we decide next?
Use the new facts. State the consequence or trade-off and one next action.

6 · Recall without the model tomorrow

Challenge a proposal while protecting the working relationship.