Skip to content
Email our experts
About us
Careers
0345 226 8393
Email our experts
0345 226 8393
About us
Careers
Get your FREE consultation
Login
  • I need help with
  • Employment Law & HR
    • I have…
    • No HR team
      • Fixed-Fee Service
      • HR Consultancy
      • HR Software
      • Training
    • Small HR team
      • Flexible Fixed-Fee Service
      • HR Consultancy
      • HR Software
      • Training
    • Established HR team
      • Fixed Subscription Service
      • HR Consultancy
      • HR Software
      • Training
  • Health & Safety
    • I have…
    • No H&S team
      • Fixed-Fee Service
      • Occupational Health
      • CQC Compliance
      • Training
    • Established H&S team
      • Bespoke Services
      • Occupational Health
      • CQC Compliance
      • Training
  • Sectors
  • Resources
  • I need help with
  • Employment Law & HR
    • I have…
    • No HR team
      • Fixed-Fee Service
      • HR Consultancy
      • HR Software
      • Training
    • Small HR team
      • Flexible Fixed-Fee Service
      • HR Consultancy
      • HR Software
      • Training
    • Established HR team
      • Fixed Subscription Service
      • HR Consultancy
      • HR Software
      • Training
  • Health & Safety
    • I have…
    • No H&S team
      • Fixed-Fee Service
      • Occupational Health
      • CQC Compliance
      • Training
    • Established H&S team
      • Bespoke Services
      • Occupational Health
      • CQC Compliance
      • Training
  • Sectors
  • Resources
  • I need help with
  • Employment Law & HR
    • Solutions for HR teams of all sizes

      No HR team

      WorkNest’s fixed-fee fully outsourced HR service provides unlimited 24/7 advice, document drafting, online training, and tools for managing people challenges, making it ideal for those without in-house HR support.

      Fixed fee service | HR consultancy | HR software | Training | eLearning

      Small HR team

      Our unique blend of ER advice, technology, training, and hands-on consultancy will empower your HR function to enhance efficiency, improve the effectiveness of your HR processes and ensure compliance with employment law.

      Flexible fixed fee service | HR consultancy | HR software | Training | eLearning

      Established HR team

      Introducing our sister company: esphr – A new-model employment law service, fusing SRA-regulated legal advice with ER case management technology and online resources. As an extension of your in-house HR and ER team, we provide integrated support services built around people, processes, and technology – all for a fixed annual subscription.

      Employment law advice | Online HR resources | ER case management | HR compliance e-learning | Immigration support

      Latest news & insights

      View the latest articles

      Unconscious bias in the workplace | Lessons from The Celebrity Traitors

      7th November 2025

      Best interview techniques for employers | 5 simple strategies for success

      22nd October 2025

      What happens if an employee resigns during the disciplinary process?

      15th October 2025

      6-step guide | How to conduct a fair and legal disciplinary procedure

      15th October 2025

      7-step guide | How to fairly dismiss an employee who pulls frequent sickies

      15th October 2025

      How to avoid grievances in the workplace​ | Guide to preventing staff complaints

      9th October 2025
  • Health & Safety
    • Solutions for teams of all sizes

      No Health & Safety team

      Our fixed-fee fully outsourced health & safety support services provide personalised solutions for organisations of all sizes, including dedicated local consultant support, risk management software, online training and 24/7 emergency advice.

      Fixed fee service | Health & Safety software | CQC compliance | Training & e-Learning

      Established Health & Safety team

      Our expert consultants offer customised project support, consultancy, and additional resources to strengthen your health and safety systems, improve claims defensibility, and embed a culture of safety throughout your organisation.

      Support for HSEQ teams | Bespoke services | Health & Safety software | Training & e-Learning

      Latest news & insights

      View the latest articles

      Unconscious bias in the workplace | Lessons from The Celebrity Traitors

      7th November 2025

      Best interview techniques for employers | 5 simple strategies for success

      22nd October 2025

      What happens if an employee resigns during the disciplinary process?

      15th October 2025

      6-step guide | How to conduct a fair and legal disciplinary procedure

      15th October 2025

      7-step guide | How to fairly dismiss an employee who pulls frequent sickies

      15th October 2025

      How to avoid grievances in the workplace​ | Guide to preventing staff complaints

      9th October 2025
  • Sectors
  • Resources
Contact us
Login
Login

On occasion, you may need to dismiss someone for reasons that do not fit the more common reasons of misconduct, performance and redundancy.

In these cases what do you do? Can you still dismiss them without falling foul of the law?

What amounts to a fair dismissal?

To recap, the key ingredients to a fair dismissal are having a valid reason and acting reasonably in the circumstances.

You can legally dismiss an employee if you can show that the reason for the dismissal was one of the following reasons:

  • related to an employee’s conduct
  • related to the employee’s capability or qualification for the role
  • redundancy
  • a statutory restriction that prevents the employment continuing
  • some other substantial reason

What does “some other substantial reason” mean?

There is no statutory definition or official guidance of “some other substantial reason”, but it is seen as a residual category which covers dismissals that do not fit into the other four reasons.

However it is important that you do not see this as a green light to dismissing anyone you don’t particularly like!

Remember to ensure a dismissal is fair, it is not enough to have a valid reason to dismiss; you must have acted reasonably in the circumstances in treating it as a sufficient reason for dismissing the employee.

What constitutes “some other substantial reason”?

Some examples include:

  • An employee is handed a long prison sentence.
  • A personality clash has broken down the employment relationship so it is impossible for the employees to work together.
  • Where a business restructure does not give rise to actual redundancies.
  • The expiry of a fixed-term contract of a temporary employee who was hired to cover a person on maternity leave.
  • The dismissal and re-engagement of an employee who refused to agree to changes to their contractual terms and conditions.
  • Dismissals at the request of third parties.

Before you take steps to dismiss an employee, we would strongly recommend you speak to your Employment Law Adviser to guide you through the appropriate procedure. They can give you tailored and comprehensive advice to ensure that the dismissal is legally compliant and fair and explain the risks and costs involved.

Want to know more about dismissal?

Read our other guidance:

  • Fair and unfair dismissals
  • Difference between wrongful and unfair dismissal
  • Can I dismiss a pregnant employee or a new mum?
  • Can I dismiss an employee who is banned for driving?
  • Notice periods

Events for employers

Be part of our upcoming in-person events, where industry experts share practical guidance, legal updates, and actionable insights to support your organisation. Network, learn, and stay ahead.

Find an event near you

Sign up to our monthly newsletter

Receive the latest employer news, including employment law updates, expert articles, free resources and event invitations – all delivered directly to your inbox.  

Our services

Employment Law & HR

Health & Safety

Client Log-in

Refer a friend

Company

About us

Resources

Gender Pay Gap

I need help with

Careers

Contact us

0345 226 8393

enquiries@worknest.com

Head Office

Woodhouse, Church Lane, Aldford
Chester CH3 6JD

View on map

View our locations
Facebook Twitter Linkedin
Click here to start chatting 
Chatbot Avatar Not sure what you need? ×
wn-l-wh

Nest AI beta

  Click here at any time to speak to an expert.

Powered by WorkNest.
For information see our AI privacy notice .

Facebook Linkedin Youtube

© 2025 WorkNest   Complaints   Privacy notice  Cookie notice  Artificial intelligence notice  Terms & conditions