How to Address a Biased Performance Review
You have received your performance review. It does not reflect your contribution. The rating is lower than you expected given the results you delivered. The written commentary is vague, subjective, or focuses on style and manner rather than outcomes. The development areas are things you have never been told about in real time. The praise is thin. The criticism is disproportionate to any actual failing.
You look across at a white colleague who delivers less and is rated more generously. You think back to the calibration meeting you were not invited to. You remember the informal conversations about progression that happened in rooms you were never in. You know, with the certainty that comes from years of paying close attention, that what is in front of you is not an accurate assessment of your work.
And now you have to decide what to do about it.
Why This Matters
The Performance Review Tax is one of the most financially consequential mechanisms of the Excellence Tax™. It operates at the precise intersection of how Black professionals are assessed and how that assessment determines pay, promotion, and career trajectory. A single biased review is damaging. A pattern of them, compounding over years, produces the racial pay and progression gap that the data documents consistently.
The Excellence Tax™ research identifies several specific ways performance review bias operates. Subjective criteria applied inconsistently across racial groups. Negative language about communication style and presence that would not appear in a white colleague’s review. High standards applied to Black professionals without acknowledgement of the additional barriers they navigate. Positive performance attributed to external factors whilst poor performance is attributed to the individual. Development feedback that arrives in the annual review rather than in real time, denying the professional the opportunity to address it.
A biased performance review is not just an unfair piece of paper. It is a mechanism that suppresses your pay increase, weakens your promotion case, and, if unchallenged, creates a paper trail that can be used against you in a future disciplinary or managed exit process.
This scenario connects directly to the Performance Review Tax, the Gaslighting Tax, and the Wealth Tax within the Excellence Tax™ framework. For the full research context, read the Excellence Tax™ research report.
Recognising a Biased Review
Not every disappointing review is a biased one. The following signals, particularly in combination, indicate that race may be operating as an undisclosed factor in your assessment.
- Vague negative commentary without specific examples: “Could work on stakeholder relationships,” “Can come across as defensive,” “Communication style sometimes challenging.”
- Outcome-blind assessment: You delivered the results. The review focuses on how you delivered them rather than what you delivered.
- First-time feedback: Concerns appear in the annual review that were never raised in one-to-ones, informal conversations, or any prior feedback session.
- Inconsistent standard: You are held to a level of precision, professionalism, or manner that is not applied to white colleagues at equivalent levels.
- Attributed attribution: Your successes are credited to the team, the context, or luck. Your development areas are attributed to your character or capability.
- Pattern repetition: The same vague concerns appear year after year without any defined standard for what improvement would look like.
- Rating misalignment: Your self-assessment and your manager’s assessment are significantly different, with no substantive conversation about the gap.
You are not required to sign a performance review that you believe is inaccurate. In most organisations, you have the right to add written comments to your review before it is submitted. Use that right. A review you have signed without objection is significantly harder to challenge later than one on which you have formally recorded a disagreement.
Do not sign immediately. Ask for time to read and reflect. This is a professional standard request, not an aggressive one, and any reasonable manager will accommodate it.
How to Challenge a Biased Review: Step by Step
Challenging a performance review requires preparation, precision, and a paper trail. The following steps give you the best chance of a meaningful outcome whilst protecting you if the challenge needs to escalate.
Build your evidence file before any conversation
Gather every piece of evidence that supports a different assessment: emails of praise, project outcomes, client feedback, data showing delivery, any written record of positive performance. Do this before you speak to anyone. Your evidence file is the foundation of every conversation that follows.
Request a review meeting in writing
Do not address the review in a corridor conversation or at the end of another meeting. Request a dedicated meeting in writing. This creates a record that the conversation happened and signals that you are treating this formally.
Request specific examples for every area of concern
For every vague negative comment in your review, ask for a specific example. When did this happen? What was said? Who was present? What was the impact? Vague feedback that cannot be evidenced in specifics is significantly weaker and much harder to sustain under scrutiny.
Request comparative context
Ask how your rating compares to colleagues at the same level and with similar responsibilities. You do not need to name individuals. You are asking about the standard and how it is being applied. A significant gap between your rating and those of comparable colleagues is important evidence.
Add written comments to the review before signing
Use the comments field to note your disagreement factually and specifically. Reference the evidence you hold. State that you have requested examples for the concerns raised and note whether those examples were provided. Keep the language professional and specific. Avoid emotional language, not because your feelings are not valid but because factual language is harder to dismiss.
Consider a formal appeal if the issue is not resolved
Most organisations have a formal performance review appeal process. Using it creates a documented record of your challenge. If the organisation does not resolve the issue fairly at this stage, that record becomes part of any subsequent employment tribunal or legal process.
The Scripts
These scripts are for the review meeting itself. Choose the approach that matches your level of safety and how far you are prepared to push. In all three approaches, the goal is the same: to put the organisation on notice that you have evidence, that you are paying attention, and that you are not going to accept an inaccurate assessment without challenge.
“I have read the review carefully and I do not believe it accurately reflects my performance this year. I have documented the outcomes I delivered and I would like to go through them with you. I would also like to understand the specific evidence behind each of the development areas raised, because none of them were mentioned to me during the year.”
“I notice that the concerns in this review focus on how I work rather than what I deliver. I would like to understand the standard being applied here and how it compares to the standard applied to my colleagues at the same level.”
“I am going to add written comments to this review before I sign it. I want to flag formally that I disagree with the assessment and that I have requested specific examples which have not been provided.”
“I want to name something directly. The pattern of feedback I am receiving, focused on communication style, approachability, and manner, is feedback that research shows is disproportionately applied to Black professionals. I am asking you to consider whether that is what is happening here.”
“Thank you for the feedback. I want to make sure I understand it properly so I can act on it meaningfully. Could you walk me through a specific example for each of the development areas? I want to make sure we are talking about the same situations.”
“I have some questions about the rating. I have documented the outcomes from this year and I think there may be a gap between what is in the review and what I have actually delivered. I would like to share that with you and understand how it was weighted in the assessment.”
“I want to be transparent with you. Some of this feedback is new to me. I would have found it useful to hear it during the year so I could have addressed it. Going forward, could we agree on a process for real-time feedback so nothing arrives for the first time in the annual review?”
“I am not going to sign the review today. I would like a few days to review it properly and add my comments. I hope that is okay and I will come back to you by [date].”
Start building your evidence file now, before any conversation takes place. Record the following:
- Every project delivered this year with measurable outcomes and any written confirmation of successful delivery
- Any praise received by email, in meetings, or in writing from managers, clients, or stakeholders
- The specific wording of every concern in the review and whether it was raised with you in real time during the year
- The names of colleagues at equivalent levels whose reviews you believe differ significantly from yours
- The date, attendees, and outcome of every conversation about your performance review
- Any examples where you were held to a standard not applied to white colleagues
After every review-related conversation, send a brief follow-up email summarising what was discussed and agreed. Keep the language neutral. The purpose is to create a written record of the conversation that cannot later be denied or reframed.
Example follow-up email:
“Thank you for the conversation today about my performance review. As discussed, I have requested specific examples for the development areas noted in the review and you agreed to provide these by [date]. I also noted my intention to add written comments to the review before signing. I will send those to you by [date]. Please let me know if I have misunderstood anything we discussed.”
Self-Care and Recovery
- A biased performance review is one of the most destabilising experiences in the Excellence Tax because it attacks your professional identity at its most formal point. Give yourself time to feel the anger and the grief before you respond strategically. Both are valid.
- Do not internalise the assessment. An inaccurate review tells you something about the organisation and its processes. It does not tell you something accurate about your capability or your worth.
- Talk to someone outside the organisation who knows your work. Their perspective on what you have delivered this year is a useful counterweight to an assessment that does not reflect it.
- Consider whether this review is part of a pattern. A single disappointing review may be an individual manager’s failing. A repeated pattern across different managers or cycles is a structural signal worth taking seriously when you are deciding whether to stay.
- Keep your evidence file regardless of what you decide to do with it. You may not challenge this review formally. The file is still worth having if circumstances change.
- You do not have to resolve this alone. The COBE Community includes people who have navigated this exact situation and come out the other side.
Setting boundaries alone is hard.
Setting boundaries whilst navigating workplace hostility can feel impossible. The COBE Community brings together Black professionals who understand this terrain from the inside. Peer support, shared scripts, and a space where you do not have to justify what you are experiencing before someone believes you.
Join the COBE Community