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How to apologise for a mistake at work

A good apology is mostly about what happens next.

The situation

Something went wrong and it was yours. The instinct is either to bury it in context or to apologise so thoroughly that the reader ends up reassuring you.

What the other person needs is short: acknowledgement without hedging, what changes, and by when. Their confidence is restored by the plan, not by the contrition.

Why it is hard

An apology is unusual among face-threatening acts because it threatens the sender’s face rather than the recipient’s. That is why over-apologising is so common and so counterproductive: the extra hedging is self-directed repair, and it shifts the emotional labour onto the person you wronged, who now has to manage your discomfort as well as their own problem.

What to actually write

Two versions of the same message. Same facts, different posture — which one is right depends on the relationship, not on which is “better”.

THE FACILITATORClient relationship, second slip

Subject: Re: Second delay — what changes now

Hi Dana,

You are right, and I am not going to explain it away. Twice this quarter you have found out late, and that is on how I have been running this.

Two things change starting now: a status email from me every Friday whether there is news or not, and a shared tracker you can open any time without asking me.

I have 15 minutes Monday morning if you want to talk it through.

— Sam

THE EXECUTIVEInternal, small mistake, keep it brief

Subject: My error on the invoice numbers

Hi Rob,

The Q3 figures I sent Tuesday were wrong — I pulled from the pre-adjustment sheet. Corrected version attached.

I have added a check step before anything goes out. Sorry for the rework.

— Sam

What to avoid

"I am sorry if..." A conditional apology is not one.
Explaining before acknowledging. Context reads as defence when it arrives first.
Naming who else was involved. It is heard as deflection even when it is true.

Common questions

Should I explain what happened?

Briefly, and after the acknowledgement. The explanation should serve their understanding of the fix, not your defence.

What if it was not entirely my fault?

Apologise for your part, specifically. A precise apology is more credible than a broad one and does not require you to accept what is not yours.