The major new employment law changes that you need to know

Whether you run a small business, manage staff, or work for someone else, these changes are likely to affect you.

The government’s aim is simple – to improve security and fairness for workers without placing undue strain on businesses.

In practice, that means rights applying earlier, tighter rules around dismissal and contract changes and a stronger approach to enforcement.

Here’s what you need to know in reality - without the legal jargon.

Day‑one rights are becoming the norm.

One of the most notable shifts is that several key employment rights now apply from the very first day of employment, rather than only after some months on the job.

From April 2026, employees are entitled to statutory sick pay from day one, with the previous waiting period removed.

The old system - where workers had to be off sick for several days before receiving pay - no longer applies. Coverage has also been extended, bringing more lower-paid workers into scope.

Paternity leave and unpaid parental leave now also apply from day one. This is particularly significant for those starting a new role while building or supporting a family, and it means employers may need to respond to these requests much earlier than before.

For workers, it is worth checking contracts and payslips to ensure sick pay is being applied correctly.

For employers, reviewing payroll systems and absence policies now can help avoid errors that might otherwise escalate into disputes.

Unfair dismissal is getting easier to claim.

Currently, most employees need two years’ service before they can bring a claim for ordinary unfair dismissal. That threshold is due to change.

From January 2027, the qualifying period is expected to reduce to six months. The cap on compensation for unfair dismissal is set to be removed, potentially increasing awards in more serious cases.

This does not prevent employers from dismissing staff. However, it does mean that fair process and clear reasoning will be required much earlier in the employment relationship.

It is also worth remembering that some dismissals – including those linked to discrimination or whistleblowing – are already protected from day one.

Employers should make full use of probation periods, document decisions carefully and address issues promptly rather than allowing them to drift.

Zero‑hours contracts face tighter rules.

Zero‑hours contracts are not being abolished, but their use is being regulated.

Where a worker regularly works consistent hours over time, employers will be expected to offer a contract that reflects those hours.

While individuals may still choose the flexibility of a zero-hour contract, more one-sided arrangements are being phased out.

Additional rules are also being introduced around providing reasonable notice of shifts, and compensating workers where shifts are cancelled at short notice.

This matters in sectors common across Sussex, such as hospitality, retail, care and events.

Workers may benefit from keeping a clear record of the hours worked, as patterns over time will be important.

Employers, meanwhile, should review casual working arrangements to ensure they do not unintentionally create legal risk.

Fire and rehire faces tighter controls.

The practice known as ‘fire and rehire’ - dismissing employees and offering re-engagement on less favourable terms - is being heavily restricted.

Soon, using dismissal to impose reduced pay, poorer hours, or reduced benefits is likely to be classed as automatically unfair, except in very limited financial circumstances.

These changes are expected to take effect in 2027, but forward planning is advisable.

Going forward, meaningful consultation, genuine negotiation and clear evidence will matter far more than before.

For workers, this signals that sudden contract changes are less likely to be something that must be accepted.

For employers, it reinforces the importance of treating contractual changes as a last resort and documenting consultation carefully.

A new watchdog is watching.

A new Fair Work Agency is being introduced to enforce employment rights, bringing together powers that were spread across multiple bodies. This means enforcement is expected to be more active, not just reliant on individuals bringing tribunal claims.

The message is clear – failing to comply with employment law is becoming a significant risk.

What this means in practice.

For workers, these changes bring earlier protection, more predictable work and better pay security when things go wrong. For employers, especially small businesses, they bring increased responsibility upfront and less room for informal or historic approaches.

The best advice for both sides is the same - talk early, keep records and address issues before they escalate.

Most employment disputes do not start with lawyers, but with misunderstandings left to fester.

Employment law will continue to evolve.

The organisations that adapt most successfully are the ones that treat fairness and clarity as part of everyday working life, not just something to deal with when things go wrong.