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How Six-Month Rights Could Change an Unfair Dismissal Claim

Last reviewed August 2026By the MatchMySolicitor editorial team
Unfair Dismissal

Six-Month Rights Could Redraw Dismissal Risk

A possible move from a two-year qualifying period to six months for ordinary unfair dismissal claims could change early employment decisions for both employees and employers. More people could gain protection soon after probation, which may affect how dismissals, performance concerns and restructures are handled.

The legal position and any implementation timetable can change, so we recommend checking the rules that apply when a workplace issue arises. For now, it is helpful to understand the difference between ordinary unfair dismissal rights and claims that can arise from day one.

For a long time, employees have generally needed two years’ service to bring an ordinary unfair dismissal claim. A six-month threshold could give many more employees the right to question whether their dismissal was fair much earlier.

That would not be the whole picture. Some claims already do not require two years’ service, including certain automatic unfair dismissal and discrimination claims where the facts support them.

Late summer is often a busy planning period for employers. As August moves into autumn, businesses may be considering budgets, staffing changes, performance reviews or recruitment plans. Decisions involving newer staff can carry more risk than they first appear to, so getting clarity before action is taken can make a real difference.

What Six-Month Rights Could Mean for an Unfair Dismissal Claim

An unfair dismissal claim is about more than whether an employee liked the outcome. Usually, the issue is whether the employer had a fair reason for dismissing them, followed a fair process, or both.

The law recognises five potentially fair reasons for dismissal:

• Conduct  

• Capability, including performance or ill health  

• Redundancy  

• A statutory restriction that prevents continued employment  

• Some other substantial reason  

If ordinary protection became available after six months, employees dismissed shortly after probation could have more scope to challenge the decision. This may matter where someone is dismissed after raising a concern, being placed into an early performance process, or questioning a workplace decision.

Still, six months’ service would not make every dismissal unfair. We would expect the facts to remain central. The employer’s stated reason, the evidence available, the meetings held and the chance given to the employee to respond could all matter.

For employees, earlier rights could mean earlier opportunities to understand where they stand. For employers, it may mean that short-service dismissals need more thought, clearer records and a process that can be explained if later challenged.

Rights That May Apply Before Six Months’ Service

Having less than six months’ service does not mean you have no legal protection. Some workplace rights can apply from the start of employment, depending on the reason for the dismissal and what happened beforehand.

A dismissal may potentially be automatically unfair if it is connected with matters such as:

• Raising health and safety concerns  

• Making a protected whistleblowing disclosure  

• Taking certain family-related leave  

• Asserting a relevant statutory right  

• Taking part in trade union activities  

Each situation turns on its own facts. For example, an employee may feel they were dismissed after speaking up, but the legal question is whether the protected concern was the reason, or a main reason, for the decision. We recommend preserving messages, notes and documents as soon as a concern arises.

Discrimination is a separate area of law. A worker may have a claim if they were treated unfavourably because of a protected characteristic, including pregnancy, disability, race, sex, age, religion or belief, or sexual orientation. These claims have different legal tests and may involve different remedies from an unfair dismissal claim.

For employers, short service should never be treated as a free pass to dismiss without thought. Even where ordinary unfair dismissal rights are not available, discrimination, whistleblowing and health and safety risks should be considered before a final decision is made.

Employers Need Stronger Early Employment Processes

Probation periods may become even more meaningful if unfair dismissal protection applies after six months. A probation clause is not a risk-free route to dismissal. It should be a real period of review, with clear expectations and proper communication about whether the employee is meeting them.

Fairer early decision-making often includes practical steps such as:

• Setting out the role, standards and targets clearly  

• Recording performance concerns and giving timely feedback  

• Offering reasonable support or training where appropriate  

• Investigating alleged misconduct before reaching conclusions  

• Giving the employee a chance to explain their position  

The outcome should also be properly considered rather than treated as automatic. In some cases, an extension of probation, further support or a formal process may be more appropriate than immediate dismissal. The right approach will depend on the role, the concern and the evidence.

Where disciplinary or grievance issues arise, the ACAS Code of Practice may also be relevant. A failure to follow a fair process can increase legal risk, and employment tribunals can adjust compensation in suitable cases.

During autumn restructuring and performance-management periods, we suggest employers seek legal input before decisions become fixed. A review at the planning stage is often easier than trying to explain gaps in a process after a dispute has begun.

Employees Should Act Quickly After a Dismissal

A potential unfair dismissal claim is time-sensitive. In most cases, an employee needs to begin ACAS Early Conciliation within three months less one day of the dismissal date. Early Conciliation can affect the deadline, but it is unsafe to assume that an internal process will protect your time limit.

After a dismissal, it can help to gather and keep:

• Your contract, offer letter and staff handbook  

• Probation reviews, targets and performance documents  

• The dismissal letter and any appeal correspondence  

• Emails, messages, meeting notes and grievance records  

• Details of colleagues who may have been treated differently in similar circumstances  

An appeal can be worthwhile. It may give the employer a chance to correct a flawed decision or improve an unfair process. It can also show that the employee tried to resolve the matter internally. However, an appeal does not automatically stop the tribunal clock.

Employers also benefit from acting promptly and carefully. A clear dismissal letter, accurate meeting notes and a reasoned explanation for the decision can be highly relevant if questions are raised later.

Get Clarity Before a Workplace Dispute Escalates

A move towards six-month rights could change the way early employment disputes are viewed. Employees who believe a dismissal was unfair, discriminatory or linked to a protected concern should get advice quickly and keep their evidence safe. Employers should review probation, disciplinary, performance and redundancy processes before making decisions about newer staff.

No two dismissals are identical. The reason given, the timing, the records and the process followed can all shape whether an unfair dismissal claim may be possible.

Take The Next Step With Confidence

At Match My Solicitor, we can help you understand the options available for an unfair dismissal claim and connect you with suitable legal support. Our team makes it easier to find an employment solicitor who can assess your circumstances and explain the next steps. If you are ready to discuss your situation, contact us today.

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This guide is general information, not legal advice. For advice on your situation, start a free enquiry.

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