The Employment Rights Act 2025 (ERA 2025) reduces the qualifying period required for employees to bring an unfair dismissal claim against their employer from two years to just six months as of 1 January 2027.
What does this mean?
A ‘qualifying period’ refers to the minimum length of continuous employment before an employee gains the legal right to bring a claim for unfair dismissal if their employment is terminated by their employer.
The changes apply to existing employees and new joiners after 1 January 2027. In practice, anyone employed on or after the 1 July 2026 will have the requisite six months’ service to immediately benefit from the legislative change.
It is worth noting that the continuation of employment (and therefore length of service) does not break during particular periods of leave or between certain consecutive contracts.
The changes to qualifying periods are significant. To fairly dismiss an employee, an employer needs to demonstrate a statutory fair reason and to have also acted fairly by following a fair procedure when applying that fair reason. Having just six months in order to protect themselves against a potential claim means an employer’s procedures need to be robust from the beginning and must be able to establish performance issues or identify conduct or behaviour issues immediately.
It is important to note that the ERA does not alter the existing position that employees benefit from day-one protections against discrimination and automatically unfair grounds for dismissal.
What can employers do?
- Revisit probation periods: A traditional six-month probation period is likely to lose its practical value. Many employers may instead consider shorter periods (for example, three to four months), with scope to extend where appropriate.
- Strengthen performance management early on: Regular review meetings during probation will become increasingly important. Any concerns around performance or conduct should be identified and addressed promptly, rather than deferred until the end of the probation period.
- Document decisions carefully: Employers will need clear, contemporaneous records of feedback, reviews and any steps taken to address issues. Where employment is terminated after six months, there will be a need to evidence both a fair reason and a fair procedure.
- Invest in line manager training: Managers will need to be confident handling probation reviews, performance issues and fair processes. Poor handling at this stage is likely to increase litigation risk.
- Reviewing recruitment processes including methods of attracting the widest pool of applicants, shortlisting processes, and assessing suitability very early on. Coupled with effective and supportive supervision arrangements from day one.
- Check fixed term contracts that are currently in place. This is a complicated area and in certain circumstances the non-renewal of a fixed term contract can be recognised as a dismissal with the same statutory rights therefore applying.
Effect on potential employment tribunal claims
With the time limit for bringing an unfair dismissal claim also extending from three months (currently) to six months (as of October 2026) there is little doubt that these changes will mean many more claims for unfair dismissal will be brought to the employment tribunal.
We are already seeing final hearings listed into 2029, and delays are likely to grow. This will affect how claims are managed, with employers likely to incur costs earlier in the process. For example, witness statements may need to be taken sooner to reduce the risk of memories fading or key witnesses leaving the organisation.
The strain on existing tribunal services should push parties to think more deeply about settling matters between themselves – either directly or through ACAS. Avoiding litigation can mean both time and cost savings (albeit there will still be some costs), and allow all parties to move on.
The ERA will also remove the statutory cap on the compensation award for ordinary unfair dismissal as of 1 January 2027. Currently, the statutory cap is the lower of one year’s pay or £123,785. Removing the cap could see much higher awards, particularly for high-earning employees. View our article on what founders should think about now, here.
Get in touch if you require further guidance on mitigating against unfair dismissal claims or any of the changes in force or due to come into force by the ERA 2025.