Skip to main content

Insight article

June 28, 2019

What are the automatically unfair reasons for dismissal?

In general, to bring an unfair dismissal claim, an employee must have worked for an employer for at least two years. In certain circumstances, however, the law offers employees protection against unfair dismissal, regardless of their length of service.

Some of these reasons are known as the ‘automatically unfair’ reasons for dismissal and are commonly borne out of UK statute. ACAS breaks these down into the following categories:

The .gov.uk website expands this further by adding:

  • acting as an occupational pension scheme trustee; and
  • whistleblowing.

With this ambiguity existing between the two most popular ‘go to’ websites, we thought we’d fill in some of the missing details and expand upon what’s included under some of these umbrella headings.

Under ‘pay and working hours’

As well as rights under the Working Time Regulations, annual leave and the National Minimum Wage, we would expand this category to include (or even detail) rights relating to flexible working arrangements, jury service, Sunday working hours, study leave, training requests and working tax credits.

Under ‘representation’

We would expand this point to include an employee’s right to be accompanied to a disciplinary or grievance hearing or to a meeting under the statutory retirement procedure to make it clear that this heading includes both the employee AND a representative.

As the counterpart to representation, we would add ‘consultation’ to the mix, as an employer has a duty to inform and consult with its employees in certain prescribed circumstances (such as collective redundancies, business transfers and health and safety matters) under the Information and Consultation of Employees Regulations 2004 and the Transnational Information and Consultation of Employees Regulations 2004.

Under ‘trade unions’

One of a trade union’s main aims is to protect and advance the interests of its members in the workplace, and most trade unions are independent of any employer. Therefore, an employer cannot impede any employee’s membership or non-membership of a trade union or participation in trade union activities, such as protected industrial action and collective bargaining arrangements.

Employers are also prohibited from compiling, using, selling or supplying blacklists of trade union members or activists.

Under ‘other’

Yes, unfortunately, we would have to add that infamous heading ‘other’ to both ACAS and .gov.uk’s lists, as both fail to mention agency workers, zero-hour contracts, pension auto-enrolment or where an employee asserts a statutory right (such as the right to receive a written statement of particulars of employment or not to have an unlawful deduction from wages). A dismissal will also be automatically unfair if an employer selects the employee for redundancy based on any of the grounds we have listed above.

So, what are the ‘fair’ reasons for dismissal?

Under the Employment Rights Act 1996, dismissal is usually deemed fair if an employer can demonstrate that it dismissed the employee for one of the five potentially fair reasons for dismissal and that it acted fairly and reasonably in treating that reason as sufficient to justify the dismissal.

The five potentially fair reasons for dismissal are:

  1. conduct
  2. capability
  3. illegality
  4. redundancy; or
  5. some other substantial reason

What else do I need to know?

Note: in an automatically unfair dismissal claim, the requirement for reasonableness (required for usual unfair dismissal claims) is not required.

Where dismissal relates to an employee’s political opinion or affiliation or to an employee’s membership of the reserve forces, the employee doesn’t need two years of service. However, these are not classed as ‘automatically unfair’ dismissals and still require the employee, in either case, to show that the employer did not act reasonably.

If an employee is dismissed in circumstances where they would qualify for suspension on medical grounds, the qualifying length of service to bring an unfair dismissal claim changes to one month.

If you have been dismissed or want to dismiss someone, call Karen Cole today to discuss your rights.

Stay in touch

Subscribe to our newsletter

Stay in touch

By completing your details and submitting this form you confirm you are happy for us to send you marketing communications and that you agree to our Website Privacy Policy and Legal Notice and to us using Mailchimp to process your data.


Sending

News/Insight

  • Double jeopardy of digital asset inheritance planning amid probate delays
    Hidden digital assets and mounting interest on inheritance tax bills are creating a costly double risk for families dealing with estates following the death of a loved one, as probate delays continue to impact thousands across England and Wales, addi


    Read more
  • Deal or no deal? Keeping negotiations on track
    How to keep commercial deals on track with Heads of Terms, NDAs and exclusivity, improving efficiency, reducing risk and avoiding delays.


    Read more
  • Rights and wrongs: How AI is reshaping Employment Tribunal claims
    AI may be a familiar presence in the workplace, but it’s now starting to appear somewhere less expected: the Employment Tribunal (ET). Grayson Stuckey explores this trend – and what it means for employers.


    Read more
  • Renters’ Rights Act: why process and paperwork matter more than ever for landlords
    The Renters’ Rights Act has now passed into law, marking one of the most significant shifts in the private rented sector in a generation. Most of the new measures will take effect in May 2026, with a national landlord database to follow later in th


    Read more
  • Understanding the Roles of Executors and Trustees
    When making a will, you place significant trust in those appointed to carry out your wishes. Executors and trustees are key roles, often held by the same people, but their responsibilities differ. Understanding these roles and their obligations helps


    Read more

What they say...

  • W Sandover, April 2026
    Boundary Wall dispute “Although (for complex, not relevant) reasons, this matter never reached the point of either negotiations or a court case, Barker Gillette staff provided us with excellent support. I would certainly go back to them in the

  • Client, April 2026
    Excellent suppy “Karen Cole supported me through a difficult time with warmth and professionalism. She made the entire process as smooth as possible, responding quickly to communication and giving clear advice. I would highly recommend Karen to

  • Client, April 2026
    So helpful! “Pippa Marshall listened and offered supportive, practical advice. She was very friendly, easy to talk to and did not pressure me to make any costly decisions during my free 30-minute consultation. I would definitely recommend Pippa

  • Nika Franke-Matthecka, April 2026
    “We had an excellent experience working with Michael Davies and his team on the sale of our property. They were efficient, knowledgeable, and highly diligent throughout the entire process. Communication was always prompt and clear, which made w

  • Paul Woodman, March 2026
    Will writing “Excellent service from start to finish. Efficient and good value. Charlotte was very professional, knowledgeable and understanding.”

Read more
Send this to a friend