HR Advice Hub

Can You Dismiss an Employee Straight Away? What to Do First

It’s a situation many employers find themselves in at some point.

Something has happened, and your first thought is:
“Can I just let them go?”

Whether it’s due to conduct, performance, or a breakdown in trust, it can feel urgent and overwhelming. But before making any quick decisions, it’s important to pause.

Dismissing an employee isn’t always straightforward - and acting too quickly can create more risk than you might expect.

Can You Dismiss an Employee Straight Away?

In most cases, no. Not without following a fair process. UK employment law expects employers to act reasonably. That means:

  • having a valid reason

  • following a fair procedure

  • giving the employee a chance to respond

Even if the situation feels clear-cut, skipping steps can lead to issues later on, including potential claims.

When Might Dismissal Be Immediate?

There are some situations where dismissal can happen more quickly. This is usually where gross misconduct is involved, such as:

  • theft

  • violence

  • serious breaches of company policy

Even then, it’s important to:

  • carry out an investigation

  • follow a disciplinary process

  • allow the employee to explain their side

Immediate dismissal without any process is still risky, even in serious cases.

A Quick Example

For example, if an employee has a single incident of poor behaviour, immediate dismissal is unlikely to be fair.

However, if there is a serious incident (or a pattern of repeated misconduct) it may be reasonable to move more quickly through a formal process.

The key difference is how serious the issue is, and whether a fair process has still been followed

What Should You Do First?

Before making any decisions, take a step back and work through the basics.

Understand the situation clearly:

Identify what’s actually happened and try to separate:

  • facts

  • assumptions

  • emotions

This helps you respond fairly rather than reactively.

Identify the reason for concern:

Is this:

  • conduct (behaviour)

  • capability (performance)

  • something else (e.g. redundancy or absence)?

Each situation requires a different approach.

Check your policies and procedures:

If you have a disciplinary or capability procedure, follow it.

This isn’t just best practice - it helps protect your business and ensures consistency.

Consider whether an investigation is needed:

In many cases, you’ll need to gather more information before taking action. This might include:

  • speaking to witnesses

  • reviewing evidence

  • understanding the full context

Don’t skip straight to dismissal:

It’s rarely the first step. Often, there are earlier stages such as:

  • informal conversations

  • warnings

  • support or improvement plans

Taking a measured approach can often resolve the issue without escalation.

A Common Mistake Employers Make

One of the most common mistakes is deciding on dismissal first and then trying to justify it afterwards. This can lead to:

  • skipping important steps

  • inconsistent decisions

  • increased risk of claims

A fair process should always come before the decision, not the other way around.

What Are The Risks of Acting Too Quickly?

Dismissing an employee without following a fair process can lead to:

  • unfair dismissal claims

  • reputational damage

  • unnecessary stress and cost

Even if your concerns are valid, the way you handle the situation matters just as much.

Quick Checklist Before Dismissing an Employee

Before taking action, ask yourself:

  • Have I clearly identified the issue?

  • Do I have evidence, or do I need to investigate?

  • Am I following the correct process?

  • Has the employee had a chance to respond?

  • Am I acting consistently with similar situations?

Taking a few moments to check these can help you avoid bigger problems later.

Need HR Support?

If you’re unsure what to do, it’s always better to ask early. Getting the right advice can help you to handle the situation confidently, avoid costly mistakes and take a fair and consistent approach.

Even small issues can escalate if handled too quickly, and a bit of guidance early on can make all the difference. Contact us for more information.

The HR Advice Hub is intended as general guidance only. Every situation is different, and employers should seek advice based on their specific circumstances.

Looking for tailored HR support for your business? Explore our HR services page.