Unfair Dismissal Changes Confirmed for 2027: What UK Employers Need to Do Now

The Government has confirmed significant changes to UK employment law that will affect every employer from 1 January 2027.

The qualifying period for employees to bring an ordinary unfair dismissal claim will reduce from two years’ continuous service to just six months.

For many businesses, this represents one of the biggest changes to employment rights in recent years. Employers who prepare now will be in the strongest position to manage risk, support managers and ensure employment decisions remain fair and legally compliant.

What is changing?

Currently, most employees must complete two years’ continuous service before they gain protection from ordinary unfair dismissal.

From 1 January 2027, that qualifying period will reduce to six months.

This means employees will gain legal protection much earlier in their employment, increasing the importance of effective recruitment, structured onboarding, regular performance reviews and well-managed probation periods.

The change forms part of the Government’s wider programme of employment law reform aimed at strengthening workplace rights while encouraging better employment practices.

What does this mean for employers?

Although employers will still be able to dismiss employees during or after probation where appropriate, decisions will need to be supported by a fair process and clear evidence.

Many organisations have traditionally viewed probation as an informal assessment period. Going forward, employers should ensure probation is actively managed with documented objectives, regular review meetings and timely decisions.

Businesses should also be confident that managers understand how to address concerns early, provide constructive feedback and maintain accurate records throughout employment.

Practical steps employers should take now

Preparing before the new legislation comes into force will help minimise legal risk and strengthen employee management processes.

We recommend employers:

Review employment contracts and probation clauses.
Update disciplinary, capability and performance management procedures.
Introduce structured probation review meetings.
Train managers on effective documentation and employment law.
Ensure recruitment processes identify the right candidates from the outset.
Maintain accurate records of performance conversations and support provided.
Seek HR advice before making decisions to dismiss employees with more than six months’ service.

Why this matters for SMEs

Small and medium-sized businesses often rely on informal conversations and manager discretion when dealing with employee performance.

As employment rights begin much earlier, employers will benefit from introducing consistent HR processes that protect both the business and its employees.

Investing time now in reviewing contracts, policies and management practices can reduce the likelihood of disputes and improve employee engagement at the same time.

How an Haus of HR Can Help

Whether you have one employee or one hundred, these employment law changes are an opportunity to strengthen your people practices.

Professional HR support can help you:

Review contracts of employment
Update employee handbooks and HR policies
Design effective probation processes
Train managers on difficult conversations
Reduce the risk of employment tribunal claims
Stay compliant with changing UK employment legislation

Preparing early allows businesses to focus on growth with confidence rather than reacting when the law changes.

Need advice on the 2027 unfair dismissal changes?

If you’re unsure how these employment law reforms will affect your organisation, now is the ideal time to review your HR documentation and management processes.

Taking action before January 2027 will place your business in the strongest possible position to manage employees fairly, confidently and in line with the latest UK employment law.

Get in touch with Haus of HR for your free HR consultation.

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