Advice from an HR consultant in Stratford on Avon on why probation periods matter more under the new 6-month unfair dismissal rules from January 2027.
I've been having a lot of conversations with business owners recently about the upcoming changes to unfair dismissal rights.
One thing keeps coming up. They assume probation periods are about to become pointless.
That assumption is wrong. Probation periods are actually more important now than they've been in years.
The financial risk of getting a dismissal wrong is about to increase considerably. And most small businesses aren't ready for it.
Here's what you need to know.
The rules are changing in January 2027
Right now, an employee needs two years of continuous service before they can bring an unfair dismissal claim against you. That gives you a generous window to assess whether someone is the right fit.
From 1 January 2027, that two-year window shrinks to just six months.
On top of that, the statutory cap on unfair dismissal compensation is being removed entirely. So if you do get it wrong, the financial consequences could be far greater than they are today.
It's also worth remembering that certain claims, like discrimination and whistleblowing, are already day-1 rights. Those aren't changing. But the addition of a much shorter qualifying period for standard unfair dismissal means the overall risk picture shifts dramatically.
Why probation has become your most important tool
Under the current two-year qualifying period, many businesses have been able to manage people informally during their early months. If someone wasn't working out, you could part ways without too much process, and the legal risk was low.
That buffer disappears in 2027.
Probation becomes the only structured period you have to properly evaluate a new employee, raise concerns, and make a decision about their future before they gain full unfair dismissal protection.
If you don't have a solid probation process in place, you could easily find yourself at month six with an underperforming employee who now has legal protection. At that point, removing them from the business requires a fair reason and a documented process. The burden of proof sits with you.
A well-managed probation period stops you from ending up in that position.
A contract clause alone won't protect you
Many businesses have a probation clause in their employment contracts. That's a good start, but it means very little on its own.
What matters is the process behind it. Here's what a robust probation process looks like in practice:
● Set clear expectations from day one. That means a proper job description, short-term goals, and a training plan so the employee knows exactly what's expected of them.
● Hold structured review meetings at regular intervals throughout the probation period. Don't leave everything to a single conversation at the end.
● When concerns come up, give honest and specific feedback. Put it in writing.
● Give the employee a genuine chance to improve before you make any final decisions.
● Confirm the outcome formally in writing, whether they've passed, whether you're extending their probation, or whether they won't be continuing.
Each of those steps creates a paper trail. If a decision is ever challenged, that record is your protection.
Think about making probation shorter, not longer
Most businesses default to a six-month probation period. With the qualifying period for unfair dismissal also dropping to six months, that leaves you with zero margin for error.
There's a strong argument for cutting probation down to three months instead.
A shorter probation forces earlier action. Managers have to pay attention from the start. Concerns get raised sooner. Conversations happen when they should, rather than being pushed back.
You still have time after the probation period ends to act if needed, as long as you're within the six-month qualifying window. And if you build in a further extension period for borderline cases, you've got flexibility without running out of time.
The goal is simple: make decisions about whether someone stays well before month six. Not at month six, when your options narrow considerably.
Your managers need to be ready for this
The best probation policy in the world won't help you if the people running it aren't equipped to do so properly.
In my experience, most probation issues don't actually start with the employee. They start with a manager who put off a difficult conversation. Or who assumed a performance issue would resolve itself. Or who simply didn't realise the rules had changed.
If your managers are the ones conducting reviews and deciding whether someone passes probation, they need to understand the process and the stakes involved. Training them now, before January 2027, gives you the best chance of getting this right. HR consultancy services in Stratford on Avon can help you build that capability within your team.
Questions worth asking yourself
Before the new rules come into effect, it's worth taking a step back and honestly assessing where you stand:
● Do you have a documented probation process that goes beyond a clause in the contract?
● Are your managers confident enough to give direct feedback during someone's early weeks?
● Could you produce written records of review meetings and concerns if you were ever challenged?
● Is your current probation length giving you enough time to act before the six-month mark?
● Have you talked to your managers about what's changing in 2027?
Let's have a conversation about getting this right
I know there's a lot to take in here. And I know that as a business owner, you've got a hundred other things competing for your attention.
But the cost of getting a dismissal wrong is about to go up. Sorting your probation process out now is one of the most practical things you can do to protect your business.
As an outsourced HR consultant in Warwickshire, I can review what you've currently got in place, tighten up your documentation, and help your managers feel confident about handling those early months with new employees.
If you'd like to talk it through, get in touch and we'll find a time for a quick chat. No pressure, just an honest look at where you are and what might need to change.
