Describe one observable problem, explain its effect on the work and ask for a specific next step. Choose a suitable time and keep a factual record. Consider formal channels sooner when the issue involves safety, serious misconduct or a power imbalance.
Separate observation from interpretation
Write down what happened, when it happened and the practical effect. 'The deadline changed after we agreed the work' is easier to discuss than a claim about someone's character. Bring only records you are entitled to use and protect other people's private information.
Choose a concrete request
Ask for something the other person can understand and act on: written priorities, a handover, attribution for work or a limit on interruptions. Try: 'When this happens, this part of the work is affected. Could we agree this approach for the next two weeks?'
Listen and confirm the agreement
Give the other person time to explain their understanding. Summarize the agreed action, owner and date, then send a brief factual follow-up when appropriate. A trial arrangement can reveal whether the problem comes from competing expectations or repeated behaviour.
Know when informal discussion is insufficient
Read your workplace policy and seek relevant support for your location. Acas provides UK guidance; it does not establish employment rights elsewhere. Informal discussion may be unsuitable for serious harassment, discrimination, safety concerns or situations where you reasonably fear retaliation.
Sources and further reading
These are general conversation aids. Related scenarios illustrate different perspectives; they do not establish facts about your circumstances.