New single claims increased by 54% compared with the same quarter in 2024, while the number of open cases rose by 49%. This rise means employers are more likely to face delays, higher costs and longer-running disputes in 2026 and beyond.
54% increase in Employment Tribunal claims in 2025
One of the most notable findings in the latest tribunal statistics is the sharp increase in new single claims. A year-on-year rise of 54% suggests that more employees are willing to pursue legal action, while the tribunal system is struggling to keep pace with demand. At the same time, the number of cases being concluded has not increased at the same rate, leading to a growing backlog of claims waiting to be heard.
For employers, this means longer waiting times for hearings, increased legal costs, greater uncertainty when defending claims and more pressure to settle disputes early.
Tribunal backlog increasing as caseload reaches record levels
The statistics also show that the number of open cases has risen by 49%, indicating that the Employment Tribunal backlog continues to grow.
A larger backlog means cases are taking longer to reach final hearings, and complex claims are placing additional strain on the system. Employers involved in litigation should expect delays and more detailed case management processes.
Rise in discrimination and whistleblowing claims
Another important trend in the latest Employment Tribunal data is the increase in more complex claims, particularly discrimination and whistleblowing cases.
These cases are usually allocated to the open track, which involves longer hearings and more detailed evidence. This increases the time required for tribunals to deal with each case and contributes to the overall backlog.
Tribunal users have also reported that some unrepresented claimants are using artificial intelligence tools to draft claims and applications, which can result in longer and more complicated pleadings that take more time to manage.
Employment Rights Act 2025 expected to increase tribunal claims further
Employers should also be aware that the number of tribunal claims may continue to rise due to legislative changes. New rights expected to come into force under the Employment Rights Act 2025 are likely to create additional grounds for bringing claims. Historically, the introduction of new employment rights often leads to an increase in litigation as the courts and tribunals interpret the new law. In other words, the current increase in claims may not be temporary.
What the latest Employment Tribunal statistics mean for employers
The latest figures highlight the importance of taking a proactive approach to employment law risk.
Employers should consider reviewing contracts, policies and procedures as well as provide training for managers on handling disputes. It’s also worth keeping clear written records of decisions, especially as hearings are taking longer to list, prevention and early resolution are more important than ever.
Organisations that focus on good HR practices, early dispute resolution and clear documentation will be best placed to manage the challenges ahead. For more information and advice, contact Downs Solicitors to see how we can help.
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