When a Colleague Makes a Big Deal of Your Mistakes but Ignores Their Own

When a colleague exaggerates your mistakes but ignores their own, the double standard can leave you angry and unsure how much to defend yourself. You send the wrong attachment, replace it five minutes later, and receive a long reprimand copied to your manager. The following week, that colleague misses a deadline and says nobody explained it properly.

You may want to list every error they have made. A more useful starting point is to separate three things: the mistake itself, its actual impact, and the way you are being treated. You can accept useful feedback without accepting an unfair description of your work.

How should you respond when a colleague exaggerates your mistakes?

Respond with a checkable fact, acknowledge any genuine impact, and explain the next step. Correct inaccurate blame briefly, without attacking the colleague. If criticism continues after the issue is resolved, set a boundary. Keep clear records of repeated incidents and seek support when the pattern affects your work or wellbeing.

You do not need to prove whether the person is insecure, manipulative or deliberately unkind before addressing what happened. Equally, one uncomfortable correction does not prove someone is bullying you. Look at the wording, accuracy, frequency and consequences of their behaviour.

What research tells us about blame at work

De Dreu and Weingart's meta-analysis found that relationship conflict was associated with poorer team performance and satisfaction. It also challenged the assumption that task disagreement is automatically helpful. That is a reason to keep a correction focused on the task rather than turning it into an argument about character. [1]

Edmondson's study of work teams associated psychological safety with learning behaviour. In everyday terms, people need room to ask questions and discuss errors. This does not remove accountability; it makes it easier to identify problems before they grow. [2]

Han and colleagues examined workplace incivility across 253 independent samples from 219 studies, covering emotional, health-related, social and behavioural outcomes. This supports taking persistent disrespect seriously, but it cannot establish the intentions of a particular colleague from one email. [3]

The response scripts below are practical examples, not experimentally proven ways to change another person. Their purpose is to make your position clear and keep the next action visible.

1. Correct the fact, not the person

Check your evidence before correcting the record. The email might have gone to the wrong address, or your colleague might mean a different set of figures. Leave room for clarification without abandoning what you know.

Related article: how to be direct without sounding rude.

2. Own a real mistake without accepting an exaggerated accusation

If the number in your report is wrong, acknowledge that specific error. Explain the correction and when it will be ready. You do not need to agree that you are careless, incompetent, or responsible for every delay simply because one number was incorrect.

Do not use their past mistakes to cancel out your own. Both people can have something to improve. If your error caused extra work, name that impact and offer a realistic repair. Our guide to admitting a professional mistake gives more wording for taking responsibility.

3. Stop repeating an answer that has already been given

Once you have acknowledged the error and explained the fix, repeating your explanation may keep an unproductive exchange going. Pause to collect your thoughts, then ask whether anything remains unresolved.

If there is new information, listen. If the person keeps making personal remarks, you can say, "I'm happy to discuss the correction. Please keep the feedback about the work." A calm tone can help you stay clear, but it does not guarantee a reasonable response.

4. Ask for specifics when blame is vague

Statements such as "Communication was poor" or "You did not give me what I needed" are hard to act on. Ask one clear question at a time:

• "Which information was missing?"
• "What date were you expecting it?"
• "Which action do you understand was assigned to me?"
• "Can we check the project notes together?"

Listen for a real handoff problem. Perhaps a revised deadline was discussed verbally but never shared with everyone. Treat the answer as information to examine, rather than a trap to catch the other person. Clear questions about instructions can prevent the same confusion next time.

5. Keep your reply proportionate when a manager is copied in

Only say the deadline and output are unchanged if you have checked. If someone used the old file, explain how you will help correct that. Reply to people who need the correction; avoid widening the audience just to embarrass the colleague.

6. Make responsibility visible in writing

A short summary after a meeting helps everyone check the same understanding. Include the action, owner, deadline and any dependency. Acas guidance on handling workplace problems also recommends keeping records of agreed actions. [4]

Record the work rather than a judgement such as "James was confused again." Keep relevant records in approved workplace systems and respect confidentiality. A clear audit trail is useful; collecting gossip is not.

7. Correct public blame without taking over the meeting

If a statement affects your reputation or the next decision, a brief correction may be appropriate: "Just to clarify, my section was completed on Thursday. The outstanding item is the supplier confirmation."

If the timeline requires a longer discussion, offer a separate review and send the outcome to the people who need it. You are allowed to speak up without turning the meeting into a trial. Ask yourself: what does this audience need to know to make a fair decision now?

8. Recognise when a pattern needs support

If ownership is repeatedly misrepresented, information is withheld, or minor errors become repeated public put-downs, scripts alone may not resolve the situation. Keep dated examples and describe the practical impact when seeking help.

Acas suggests recording incidents, dates, evidence and witnesses when raising bullying concerns. If your manager is involved, check your policy for another contact, such as HR or another manager. A trade union representative may also help. You do not have to confront someone directly if you feel unsafe. [5]

Related article: responding to condescending colleagues.

Practice with Spekero

Choose one situation below and record a response of no more than 30 seconds. Aim for a checkable fact, a respectful tone and one useful next step.

1. A colleague says they were waiting for you, but you sent your work three days earlier.
2. You made a small mistake and fixed it, but the colleague continues lecturing you.
3. Someone says nobody assigned them a task. Ask to check the notes without accusing them of lying.
4. A critical email copies your manager. Reply in three sentences about facts, impact and action.
5. You want to recount ten earlier mistakes. State only what the team needs to know now.

Listen back for rushed speech, sarcasm, unnecessary apologies or personal labels. Try again with a shorter opening sentence. The aim is clarity, not a perfect performance or a guarantee that the other person will agree.

Related articles: feedback that improves performance, different tones of speaking, and when a workplace bully's behaviour becomes clear.

Final thought

Speak when the record needs correcting. Stop when further explanation adds nothing. Put responsibilities in writing, and seek support if the pattern continues. Taking responsibility for your work and expecting respectful treatment are compatible. You can do both.