Employment Law

Unfair Dismissal and Constructive Dismissal

Have you lost your job, or resigned because of a breach of contract?

Our Employment Law team can give you clear advice on what steps you can take next.

Authorised and regulated by
the Solicitors Regulation Authority
(Authorisation Number 823682)

Key Contact

Emily Barr

Emily Barr is a senior solicitor and technical lead, specialising in employment law, and professional negligence.

Quick Guide

You may be able to bring a claim if you have been dismissed unfairly or felt forced to resign because of your employer’s conduct.

Most unfair dismissal and constructive dismissal claims must usually be started within three months less one day, and internal appeals do not extend that deadline.

TLW Solicitors can help you assess your position, explain your rights and advise on the right next step.

If you have been dismissed

Losing your job can leave you dealing with several problems at once: you may be worried about your income, about what to say to a future employer, or about whether you have been treated lawfully. In that situation, it is not always obvious whether you have a claim, what type of claim it might be, or how quickly you need to act.

Unfair dismissal has a specific legal meaning; it is not simply a question of whether the outcome feels harsh. In broad terms, the tribunal will look at whether the employer had a potentially fair reason for dismissal and whether a fair process was followed in the circumstances.


  • Understanding unfair dismissal

    For a dismissal to be fair, an employer usually needs both a fair reason and a fair procedure.

    The recognised reasons include:

    • Conduct: such as misconduct or gross misconduct
    • Capability: including performance, qualifications or health
    • Redundancy: where the role is no longer needed
    • Statutory illegality: where continuing the employment would break the law
    • Some other substantial reason (SOSR): such as a serious breakdown in working relationships or a business reorganisation

    Unfair dismissal claims often turn on the detail. A redundancy may not have been genuine, a disciplinary process may have been rushed, or a performance issue may not have been handled fairly.


  • Constructive dismissal

    Not every dismissal involves the employer formally ending the employment. In some cases, the employee resigns because the employer’s conduct has become impossible to accept: that is known as constructive dismissal.

    These claims can arise where there has been a serious breach of contract, such as non-payment of wages, bullying, harassment, a major demotion, or significant changes to duties without agreement. Constructive dismissal claims can be harder to bring, which is why resigning without advice can carry real risk.


  • Difference between unfair, constructive and wrongful dismissal

    These terms are often used together, but they are not the same:

    • Unfair dismissal is a statutory claim about whether the dismissal was fair in law.
    • Constructive dismissal arises where the employee resigns because of a serious breach by the employer.
    • Wrongful dismissal usually concerns notice pay or another contractual breach, rather than the overall fairness of the dismissal.

  • Length of service and eligibility

    In most ordinary unfair dismissal claims, employees usually need two years’ continuous service. There are important exceptions, however, and some dismissals are treated as automatically unfair, including those linked to pregnancy or maternity, whistleblowing, trade union activities, health and safety concerns, or certain statutory rights.

    A dismissal may also give rise to a discrimination claim, which does not depend on two years’ service. That is why it is important not to assume you have no claim simply because your employment was short. Much depends on the reason for the dismissal and the way it was handled.


  • Time limits and first steps

    Most unfair dismissal and constructive dismissal claims must usually be started within three months less one day of the end of employment. Internal appeals do not extend that deadline.

    Before a tribunal claim can usually be issued, you will need to start ACAS Early Conciliation. If you have been dismissed, it is sensible to gather key documents straight away, including your contract, dismissal letter, appeal correspondence and any relevant emails or messages.


  • Tribunal outcomes and compensation

    If a tribunal finds that a dismissal was unfair, it can award compensation and, in some cases, order reinstatement or re-engagement, although those outcomes are less common.

    Compensation usually includes a basic award and, where appropriate, a compensatory award for financial loss. The amount awarded will depend not only on whether the dismissal was unfair, but also on the financial loss that can be shown.


  • Unfair Dismissal FAQs


    • What is unfair dismissal?

      Unfair dismissal is a claim that an employer dismissed an employee without a fair reason or without following a fair procedure. Whether a claim succeeds will depend on the reason for dismissal and the way the employer handled it.

    • What is constructive dismissal?

      Constructive dismissal happens where an employee resigns because the employer has committed a serious breach of contract. It can arise, for example, from bullying, non-payment of wages, demotion or major unauthorised changes to duties.

    • Do I need two years’ service to claim unfair dismissal?

      Usually, yes for ordinary unfair dismissal. However, some dismissals are automatically unfair and do not require two years’ service, including dismissals linked to pregnancy, whistleblowing, trade union activities, health and safety concerns and certain statutory rights.

    • How long do I have to bring a claim?

      Most unfair dismissal and constructive dismissal claims must usually be started within three months less one day of the end of employment. Internal appeals do not extend that deadline.

    • Do I have to go through ACAS first?

      In most cases, yes. ACAS Early Conciliation is usually a required step before a tribunal claim can be issued.

    • Is constructive dismissal harder to prove?

      It can be. The employee has to show that the employer committed a serious breach of contract and that the resignation was in response to that breach.

    • What can a tribunal award?

      A tribunal may award compensation and, in some cases, reinstatement or re-engagement. Compensation in unfair dismissal claims usually includes a basic award and, where appropriate, a compensatory award for financial loss.



  • How TLW Solicitors can help

    If you have been dismissed and want to know whether you may have a claim, TLW Solicitors can help you assess the position quickly and clearly. That may involve looking at the reason given for dismissal, the process followed by the employer, whether there may be an automatically unfair element, and whether the claim needs to move into ACAS Early Conciliation or the tribunal.

    We can help with:

    • reviewing whether a dismissal may be unfair
    • advising on constructive dismissal and resignation risks
    • checking time limits and ACAS requirements
    • advising on internal appeals and grievance issues
    • preparing tribunal claims where needed
    • representing employees through the tribunal process
    • advising on settlement where appropriate

Get in touch

Our Employment Law team are on hand to help you understand your situation and provide clear advice.

You can call us on 0191 293 1500, email us at info@tlwsolicitors.co.uk or click the button below to make an enquiry.

Our Team

Avatar

Emily Barr

Solicitor

Avatar

Peter McKenna

Managing Partner

Avatar

Sarah Spruce

Partner

Avatar

Katy Wilson

Partner

TLW Solicitors pledge

Always fight
your corner

Explain anything you don't understand

Provide full transparency on our charges

Keep your personal information safe

Respond quickly
to any queries