This article describes commonly reported patterns of employer behaviour so you can recognise them early. Not every instance is unlawful, and not every employer using one of these tactics is acting in bad faith — sometimes it's genuinely poor management rather than a deliberate strategy. What matters is the pattern, the timing, and whether the process is honest. If you recognise several of these signs together, that's worth taking seriously and documenting.
Before dismissing someone, a well-advised employer typically wants a documented record showing the decision was fair, procedurally sound, and not driven by a discriminatory or retaliatory motive. Most of the time, that record-building is legitimate — genuine performance management, honestly documented. But the same playbook can be used to manufacture a justification for a decision that's already been made, or to punish someone for raising a complaint. The difference often isn't visible in any single incident — it shows up in the pattern, the timing, and the extent to which the record matches what actually happened.
A jump from occasional, informal supervision to frequent scheduled meetings — especially ones followed up in writing summarising "concerns" — can be entirely legitimate, or can be the start of a manufactured record. Compare the frequency and tone to how you were managed before.
A warning, note, or write-up that references an incident from weeks or months ago, raised only after some other trigger (a grievance, a sickness absence, a flexible working request), is worth scrutinising closely — particularly if nothing was said about it at the time.
Objectives that are quietly raised, job duties that expand, or goalposts that move specifically for you and not your colleagues, can be a way of engineering a failure to meet them.
Rules suddenly applied strictly to you — timekeeping, dress code, breaks, informal practices that were previously tolerated for everyone — while others doing the same thing face no scrutiny, is a classic sign of a targeted process rather than genuine policy enforcement.
Being left off meeting invites, group messages, or projects you'd normally be part of, can both damage your ability to do your job and be used later to justify a "performance" narrative that you caused yourself to be excluded from.
This is one of the most important patterns to notice. A sudden increase in monitoring, criticism, or formal process shortly after a grievance, a discrimination complaint, a whistleblowing disclosure, or a flexible working or reasonable adjustment request, is a strong candidate for victimisation — see the section below.
A "restructure" or redundancy exercise where the pool is defined narrowly enough to include only you, or where selection criteria are vague, subjective, or applied inconsistently, deserves close attention.
Grievances that sit unanswered, Subject Access Requests that go unfulfilled past the legal deadline, reasonable adjustment requests that are never actioned — delay itself can be a tactic, especially when it buys time to build a case elsewhere.
This is covered in detail below, but it belongs on this list: minutes that don't reflect what was said, dates on documents that don't line up with events, or documents you're told existed at the time but that only appear later.
Being pushed to decide quickly, discouraged from taking advice, or told an offer "won't be repeated" if you don't accept immediately, is a pressure tactic — you're entitled to reasonable time to consider any settlement offer and take advice on it.
An investigation that only interviews witnesses likely to support the employer's position, that doesn't put your account to the people it should, or where the investigator is someone with an obvious conflict of interest, undermines the fairness of any process that follows it.
Something that was never raised as a problem for months or years suddenly becomes serious misconduct, immediately after you've raised a complaint of your own. The timing is the tell.
Under the Equality Act 2010, victimisation occurs where someone is subjected to a detriment because they've done a "protected act" — raising a discrimination complaint, giving evidence in someone else's complaint, or making an allegation of discrimination, among others. Whistleblowing law provides similar protection for detriment following a protected disclosure. Tribunals pay close attention to the sequence of events: treatment that changes for the worse shortly after a protected act is a significant factor, even though timing alone doesn't prove the link. If you've raised a grievance, made a discrimination complaint, or blown the whistle, and the tone of how you're treated shifts afterwards, note the exact dates of both events — the gap between them can matter enormously later.
This is the pattern most likely to be missed until it's too late, because it often only becomes visible when you compare documents side by side. Watch for:
None of this is something you can typically prove through argument alone — it's proven through your own contemporaneous evidence, gathered and dated before any dispute crystallises. See our Evidence Checklist (in the Complete Process & Time Limits Guide) and our Subject Access Request Template for how to start building that record.
Recognising the pattern early is what makes the biggest difference — not because it lets you stop your employer's process, but because it gives you time to build your own record before theirs becomes the only one that exists.
If you're right at the start of a dispute, see Stage 1: The Employment Problem Happens for exactly what to do in the first few days. For the full picture of deadlines and next steps, see our Complete Process & Time Limits Guide, or browse our other articles.