Employment Tribunal Success Rates

“What are my chances of winning at Employment Tribunal?” is the first question almost every claimant asks. The most widely cited answer — around two in five — is arithmetically correct but strategically misleading. Aggregate tribunal success rates combine wage disputes with discrimination claims, redundancy consultation with whistleblowing, and treat every claim type as if it were interchangeable. It is not.

This analysis draws on 83,159 cases with a known outcome within the CaseIntel Employment Tribunal Dataset (130,984 published decisions, January 2014 to May 2026). It sets out how claimant success rates vary by claim type, industry and region, why withdrawn claims are commonly misread as losses, and how to interpret headline win rates without letting them mislead a real decision.

Across the full dataset of known-outcome cases, claimants succeeded in 39.9% of published Employment Tribunal decisions. A further 37.8% were dismissed outright and 20.8% were withdrawn before a final determination. The remaining 1.5% were struck out or resolved through other procedural routes.

Aggregating claim types obscures the single most important thing about tribunal outcomes: they are almost entirely driven by what kind of claim is being brought. Claims that turn on documentary evidence — wages, holiday pay, statutory redundancy pay, collective consultation — succeed at very high rates. Claims that turn on contested findings of employer motivation — discrimination, whistleblowing — succeed at very low rates.

Discrimination and whistleblowing claims share a common evidential feature: the claimant must prove why the employer acted as it did, not just what it did. In discrimination, the comparator and causation tests are exacting; in whistleblowing, the claimant must establish a qualifying protected disclosure and a clear causal link to the detriment or dismissal. Equal Pay adds a further layer — proving material equivalence with a comparator and defeating the employer's genuine material factor defence — which is why the success rate sits at 3.2%.

For a topic-by-topic view of what tribunals actually require, see the CaseIntel guides on Unfair Dismissal, Constructive Dismissal, Workplace Discrimination and Whistleblowing.

Industry mix affects success rates because claim composition differs by sector. Sectors dominated by wage and hours disputes report higher claimant success. Sectors dominated by discrimination and complex dismissal claims report lower success rates.

Hospitality's 65.7% success rate is largely explained by a heavy weighting toward wage, tips and holiday pay claims. The Government & Public Sector figure of 12.5% reflects a heavy weighting toward discrimination and complex unfair dismissal claims, which fail more often on the merits. A fuller sector breakdown is set out in the Employment Tribunal Industry Analysis.

Regional variation in claimant success rates is one of the more stable patterns in the dataset. Scotland records the highest claimant success rate of any jurisdiction covered.

The 7.6 percentage-point gap between Scotland and England & Wales is meaningful, but should not be over-read. Possible explanations include differences in claim mix, procedural practice and representation rates. Full regional analysis is in the Employment Tribunal Statistics 2026 flagship report.

One in five claims (20.8%) is withdrawn before a final determination. Popular commentary often treats withdrawal as a claimant loss, which produces a misleading picture of the real success profile of tribunal litigation. Most withdrawals follow ACAS Early Conciliation or a private COT3 settlement — outcomes in which the claimant typically receives value in exchange for ending the claim.

Published tribunal decisions record what happened at the tribunal. They do not record settlement values, which is why national win rates systematically understate the proportion of claimants who achieve a practical outcome. See the CaseIntel guides on Settlement Agreements and ACAS Early Conciliation for how these routes intersect with tribunal outcomes.

Aggregate success rates for represented (43.4%) and unrepresented (43.2%) claimants are almost identical. Taken at face value, this suggests representation makes no difference. It is a Simpson's paradox: within every major claim type, represented claimants achieve materially higher success rates. The headline flattens only because represented claimants disproportionately bring harder claims (discrimination, whistleblowing, complex unfair dismissal).

The full analysis is set out in the Legal Representation at Employment Tribunal research page.

• Never quote a national success rate without a claim type. The spread runs from 3.2% to 91.8%; the aggregate figure hides the entire story.
• Treat withdrawal as a separate outcome. 20.8% of claims exit before judgment, most often through settlement. They are neither wins nor losses on the record.
• Weight evidence type over category label. Documentary claims succeed at high rates; motive-based claims do not. The label matters less than the evidence available to prove the case.
• Winning ≠ full recovery. Polkey reductions (median 50% across 1,184 cases) and contribution deductions reduce compensation even where liability succeeds — see the Compensation Statistics research.

• Individual case strength. Aggregate rates cannot predict where a specific dispute will land. The useful benchmark is the distribution of comparable cases, not the whole-dataset average.
• Why regional differences exist. The 7.6 pp Scotland gap is real but unexplained by the published record.
• The value of settlements. Withdrawn cases do not disclose the settlement figures that led to them.

Success rates are calculated on 83,159 cases with a known outcome within the CaseIntel Employment Tribunal Dataset (130,984 published decisions, January 2014 to May 2026). Full methodology is set out in the Employment Tribunal Statistics 2026 flagship report.