UK employment tribunal claims hit record highs in mid-2026
UK employment tribunals received a record 14,000 single claims in Q1 2026/27.
Why it matters: Employment tribunal claim surges increase legal risks for employers and complicate dispute resolution. Legal teams must navigate heightened caseloads and evolving labor regulations post-Brexit.
- Q4 2025/26 saw 11,857 single claims, a 58% rise year-over-year.
- The open caseload for single claims doubled to 70,000 by June 2026.
- The 2025/26 financial year had about 50,000 single claims, up 39% from prior year.
- Unfair dismissal claims accounted for 51% of new cases in early 2026.
The UK employment tribunal system is experiencing unprecedented claim volumes, with numbers soaring throughout 2025 and into 2026. In the first quarter of the 2026/27 financial year (April to June 2026), tribunals received 14,000 single claims and disposed of 6,100 cases, pushing the open caseload for single claims to 70,000—the highest ever recorded in the published time series.[GOV.UK Q1 2026/27]
This surge reflects a 58% year-on-year increase in claims for Q4 2025/26 alone, which had 11,857 single claims filed, contributing to a total of nearly 50,000 claims for the full 2025/26 financial year—a 39% rise compared to the prior year.[Yerty][GOV.UK Q4 2025/26]
Despite the increase in claims, disposal rates lag. Only 26,000 single claims were disposed of in 2025/26, down 12% from the previous year, contributing to a general backlog of approximately 531,000 open cases as of March 2026 across all claim types.[GOV.UK Q4 2025/26]
Unfair dismissal claims represent the largest category, accounting for 51% of new claims in early 2026, highlighting ongoing disputes over termination practices.[HR Grapevine]
Noele McClelland, Partner at Thorntons Solicitors, notes that "overall the number of employment tribunal claims throughout the UK is growing, albeit multiple claims appear to be decreasing," underscoring the shift in claim dynamics.[Thorntons Solicitors]
The surge challenges employers and legal advisors who must manage increased employment risk, navigate dispute resolution, and adapt to complex post-Brexit labor law changes. Extended tribunal backlogs may delay settlements and increase compliance burdens across sectors in the UK.
By the numbers:
- 58% increase in single claims in Q4 2025/26 — compared to Q4 2024/25
- 70,000 open single claim cases by June 2026 — highest recorded backlog
- 51% of new claims in Q1 2026 — related to unfair dismissal
Yes, but: While claims have surged, multiple claims appear to be decreasing, suggesting shifts in claimant behavior rather than overall claim complexity.
What's next: Continued monitoring of Q2 2026/27 tribunal statistics will reveal if claim volumes stabilize or escalate further amid evolving labor laws.