Tribunal Intelligence · Yerty Findings
How often do constructive dismissal claims succeed?
In 24.6% of contested merits rulings, against 34.9% for other unfair dismissal claims. The confidence intervals do not overlap, and the gap of roughly ten percentage points held between 9.1 and 12.5 points across every cut of the record we tested. Constructive dismissal claimants succeed around a third less often than other dismissal claimants.
| Claim type | Rulings | Succeeded | 95% CI |
|---|---|---|---|
| Constructive dismissal | 1,001 | 24.6% | 22–27.3% |
| Unfair dismissal, excluding constructive | 2,427 | 34.9% | 33–36.8% |
What “succeeded” means here
Both figures count claims where a tribunal ruled on the merits of a defended claim. They exclude claims that settled, were withdrawn, were struck out, ended in default judgment, or were dismissed on a threshold question such as being out of time. This is not the share of everyone who brings a claim, and it is not the share who reach a hearing.
Why the claim is structurally harder
In an ordinary dismissal the employer acted, and must then show a fair reason and a fair procedure. Many claims succeed on procedure alone. Constructive dismissal removes that: the claimant resigned, so under section 95(1)(c) of the Employment Rights Act 1996 they must establish a fundamental breach, a resignation in response to it, and no delay long enough to have affirmed the contract. Three independent points of failure, and no employer procedure to attack.
A large share never reach the merits
Among constructive dismissal cases concluding at a preliminary hearing, 123 of 206 ended on jurisdictional grounds. Of the jurisdiction dismissals identified, 65.1% turned on the claim being brought out of time. The clock runs from the resignation date, not from the conduct that caused it, which catches claimants who spend months trying to resolve matters internally before resigning. These are counts rather than shares of all claims: non-merits outcomes are captured less consistently in published documents, so a rate against all claims would describe the record rather than the tribunals.
Representation
Represented claimants succeeded in 34.9% of contested constructive dismissal rulings against 16.1% for self-represented claimants — the widest gap in this analysis, and coincidentally the same figure as the comparator above, which describes a different population. It is an association rather than a demonstrated cause: solicitors decline weaker cases, and someone taking early advice may be told not to resign at all, so part of the difference is that filter.
What this means
Constructive dismissal is harder to win and pays more when won. Successful claims carry awards around 50% higher than other successful unfair dismissal claims, because Polkey and contributory fault reductions apply roughly a third as often — there was no dismissal procedure that could have been followed properly. For anyone weighing a claim, the deadline deserves attention ahead of the merits: a claim brought out of time never reaches a decision on the employer's conduct at all.
Methodology & coverage
Constructive dismissal has no jurisdiction code on the tribunal register and is counted inside unfair dismissal, so it is identified here from the wording of each decision. That identification only works where a decision carries enough reasoning to read: detection rises from 11.0% to 31.7% across document length bands, because around half of merits judgments run under 4,000 characters with no reasons attached. These figures therefore describe fully reasoned decisions, within which constructive dismissal accounts for roughly 29% of unfair dismissal claims — 29.0% in England and Wales against 28.6% in Scotland, despite Scottish decisions running 79% longer on average, which indicates the rule is finding the claim type rather than tracking document length. Hand-checking against adjudicated documents put the rule at approximately 5% false positives and 4% false negatives. The analysed group succeeds at a rate around three percentage points below all merits rulings, so the levels are specific to it while the gap is stable across cuts. Outcome rates are provisional while the underlying extraction work continues. No equivalent figure exists in official Ministry of Justice statistics.
Frequently asked questions
How often do constructive dismissal claims succeed?
In 24.6% of contested merits rulings, against 34.9% for other unfair dismissal claims. That denominator counts claims a tribunal decided on the merits — it excludes settled, withdrawn, defaulted and out-of-time claims.
Why are constructive dismissal claims harder to win?
The claimant resigned, so they must establish a fundamental breach of contract, that they resigned in response to it, and that they did not delay long enough to affirm it. In an ordinary dismissal the employer must justify its own decision and procedure.
How often do these claims fail on time limits?
Of the jurisdiction dismissals identified, 65.1% turned on the claim being out of time. Among constructive dismissal cases concluding at a preliminary hearing, 123 of 206 ended on jurisdictional grounds rather than on the merits.
Does representation change the outcome?
Represented claimants succeeded in 34.9% of contested constructive dismissal rulings against 16.1% for self-represented claimants. This is an association: solicitors decline weaker cases, so part of the gap is selection rather than representation itself.
Do official statistics publish a constructive dismissal success rate?
No. Constructive dismissal has no jurisdiction code and is counted inside unfair dismissal, so it cannot be separated in Ministry of Justice statistics. These figures come from identifying the claim type in the wording of published decisions.
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- Yerty Intelligence Hub — analysis of published employment tribunal judgments
- Employment Rights Act 1996, section 95(1)(c)
Related: representation rates · award adjustments · discrimination success rates
How to cite this
Yerty (2026). How often do constructive dismissal claims succeed?. Yerty Intelligence Hub. https://yerty.co.uk/tribunal-data/findings/constructive-dismissal-success-rates (last updated August 2026).Figures reflect the analytical subset used for this question; see our methodology for corpus coverage. Free to cite for non-commercial use with attribution to Yerty. For commercial use, bulk or API access, or AI training, see our Data Use & Citation policy.
Figures derived from Employment Tribunal decisions published by HM Courts & Tribunals Service on GOV.UK, licensed under the Open Government Licence v3.0. Analysis © Yerty. Re-use is subject to our Data Use & Citation policy.
Yerty provides information, not legal advice. These figures describe decided cases in the published tribunal record and are not a prediction for any individual claim. For advice on your circumstances, consider speaking to a qualified employment solicitor.