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by Georgie Walsh on June 2, 2026
In many businesses, probation is treated as a low-pressure settling-in period rather than a point of significant legal exposure. Expectations are still being set, and there is often more flexibility in how performance or conduct issues are handled. But that assumption is changing.
As the unfair dismissal qualifying period in the UK reduces to six months, decisions made during probation will soon carry far greater weight than they do today. This article explores exactly what’s changing, and what HR teams should do differently as a result.
What Is Changing Under the Unfair Dismissal Rules
The six-month qualifying period will apply to anyone who has at least six months' service on 1st January 2027, not just those starting after that date. That means anyone hired from July 2026 onwards will gain unfair dismissal protection as soon as they reach six months' employment.
Alongside the change to the qualifying period, the cap on unfair dismissal compensation is also being removed. This matters most for senior hires and higher earners, where financial loss following dismissal can be significant, but it also changes the broader dynamics of settlement. The potential upside of a tribunal claim increases considerably for employees who might previously have been constrained by the ceiling, which means the commercial case for getting probation right is stronger than it has ever been.
In short, employees reach the point at which they can bring a claim more quickly, and the consequences of getting decisions wrong become more significant.
Why This Changes How Probation Needs to Be Managed
As the unfair dismissal qualifying period moves to six months, probation aligns much more closely with the point at which employees gain legal protection. Decisions made during this period are more likely to be scrutinised and, if necessary, may need to be explained at tribunal. That has a direct impact on how probation needs to be managed.
The familiar approach of limited check-ins, informal assessment, and a decision made towards the end of the six months no longer holds up. By the time probation concludes, the window for a relatively low-risk decision has either closed or is about to.
The practical upshot is that probation needs to be treated as a structured, deliberate process from day one, not something that gets resolved at the final review. Expectations need to be set clearly at the start. Concerns need to be raised and documented as they arise, not accumulated in the background and acted upon at the end. And where issues do emerge, the process needs to be consistent and defensible.
Where Risk Shows Up in Practice
The increased risk surrounding probation doesn’t sit in unusual scenarios. It shows up in situations HR teams deal with every day, but where the margin for error is now much smaller.
Performance concerns are one of the most common pressure points. Where expectations are loosely defined, or feedback is given informally and not recorded, it becomes difficult to evidence that an employee has been given a fair opportunity to improve.
Timing is another area where issues arise. Decisions made late in the probation period, particularly where concerns have not been raised earlier, leave little room to demonstrate a fair and structured process. As the qualifying period moves to six months, that timing becomes more critical.
More broadly, the way probation is managed across teams can introduce inconsistency. Different managers may take different approaches when setting objectives, conducting reviews, or documenting outcomes. Similar situations can then lead to different decisions. Without oversight across the organisation, these inconsistencies often only come to light once something has already gone wrong, by which point the opportunity for HR to step in early has passed.
In practice, the risk is rarely created by one major failure. It comes from small gaps that accumulate over time - unclear expectations, missed review points, or undocumented conversations - that make decisions harder to defend if challenged.
How HR Teams Need to Manage Probation Differently
The good news is that the change required here is less about building entirely new processes and more about applying existing standards earlier and more consistently.
Set Probation Up for Clear Decision-Making
Probation periods need to be structured so that a clear assessment decision is reached well before the six-month threshold. Leaving the final call until month five or six creates unnecessary risk when the window for a low-risk decision is so narrow. Any extensions should also be carefully managed and documented, rather than treated as routine.
Build Structured Review Points Into the Process
Informal check-ins that pass without a written record are no longer enough. Reviews should clearly capture what was discussed, what expectations were set, what feedback was given, and what concerns, if any, were raised. Without that record - including what concerns were raised and what timeframe was given to address them - even well-founded decisions can be difficult to rely on later.
Address Issues as They Arise
Where performance or conduct issues emerge, the time to act is when they happen - not at the final review.
A new starter who receives no documented feedback and is then dismissed at the end of their probation period presents a much weaker position than one where concerns were raised early, support was offered, and the process was followed consistently throughout.
There is also a reputational dimension to consider. Poorly managed probation experiences often surface publicly, with platforms like Glassdoor giving former employees a place to share negative experiences. A lack of clarity or perceived fairness during probation can have a lasting impact on employer brand, particularly in competitive hiring markets. Creating a clear, consistent probation process not only reduces legal risk, but also helps ensure the experience stands up to employee expectations - something Workpro is designed to support.
Shift the Focus Earlier in the Process
For HR teams, this means spending less time validating decisions at the end of probation, and more time ensuring the process is structured and visible from the outset. The end of probation should confirm a decision that has already been building, not trigger one.
How Workpro Supports HR Teams Managing Probation
As we explored in our piece on why more HR situations are becoming employee relations issues, the Employment Rights Act is shifting risk much earlier in the employee lifecycle. Probation is where that shift is most immediately felt.
Workpro helps organisations get ahead of it. Probation cases can be managed through structured workflows with built-in review points, ensuring managers follow a consistent process and that every conversation, action, and decision is recorded centrally - not left in someone's inbox or memory. Alerts and reminders keep reviews on track, so nothing drifts past a qualifying threshold without a clear record of what happened.
For HR teams, dashboards and reporting provide visibility across all early-stage employment activity, making it possible to spot inconsistencies, identify where concerns are arising, and intervene before a situation becomes a formal dispute.
With changes to the unfair dismissal qualifying period fast approaching, now is the time to make sure the right foundations are in place.
Ready to strengthen probation management before risk increases?
Book a demo to explore how structured workflows and centralised case management can support more consistent, defensible probation decisions.
