Gross misconduct

People on their way to work

We are one of the best known specialist employment law firms in the UK, and practically the only firm which only acts for employees and senior executives. We have a vast experience of advising on gross misconduct disciplinary allegations, and we have very high success rates in negotiating settlements with employers. We are happy to provide a free initial consultation. Please feel free to use the contact form or call us on 020 7100 5256

Please click here to access our full directory of your employment law rights.

No win- no fee option

Free employment-law advice

Read all about us on the home page

Employment law- gross misconduct

What is gross misconduct?

Gross misconduct is behaviour by an employee, which is so serious that it goes to the root of the contract and destroys the relationship between an employer and employee. The conduct must be deliberate or amount to gross negligence, which then entitles the employer to dismiss an employee with immediate effect, and without any notice.

The following are the most common examples of gross misconduct:-

  • dishonesty (including financial irregularities);
  • sexual harassment;
  • theft;
  • malicious damage;
  • breach of confidentiality;
  • internet or email abuse;
  • fighting or assault on another person;
  • breach of an alcohol or drugs policy;
  • actions which endanger other employees’ safety;
  • gross negligence;
  • a serious act of insubordination.

Most employers set out in the contract of employment or company handbook what is considered to be an act of gross misconduct. This can vary depending on the nature of the role. Your employer will be in a stronger position to defend any claim if it has clearly identified in advance what constitutes gross misconduct, and brought this to your prior attention. In many cases, such as dishonesty, physical violence or theft, the position will be obvious, regardless of what your contract may state.

The fact that your employer’s policy may list an act as gross misconduct (which you may be guilty of) does not mean that a tribunal will automatically make a finding on this basis. See below for how a tribunal will determine the matter.

What process does your employer need to follow?

The ACAS code of practice  sets out the expected process your employer should follow if disciplinary action is being taken because of misconduct.  If your employer does not follow the correct process and you lose your job, this could amount to unfair dismissal.

The expected process that your employer should follow under the ACAS code is to:

  • properly investigate the matter (see below);
  • inform you of the issues in writing;
  • give you an opportunity to respond;
  • conduct a disciplinary hearing or meeting with you (and provide you with sufficient notice);
  • inform you of the decision in writing;
  • provide you with the right to appeal.

If you are facing an allegation of gross misconduct, you may well face a suspension on full pay, pending an investigation (see below). If this does happen, the suspension should only be for as long as necessary for the investigation to be completed. In addition, your employer should only follow this course of action where there appears to be evidence of the alleged misconduct, with perceived risks to the business. If the suspension is unreasonably too long, you may find it is no longer credible for you to go back to work- whatever the outcome of the investigation. This is especially where your role involves the managing of a team or client accounts. Such a breach of trust and confidence on your employer’s part could give rise to the possibility of you making a claim for constructive dismissal.

Whether or not you are suspended, your employer may well decide to hold an investigation meeting prior to taking any formal disciplinary action.

What is an investigatory meeting?

This is distinct from a disciplinary meeting, in that it is simply an attempt to gain a measure of the facts available.  Such a meeting is therefore not part of the disciplinary process, but does enable you to explain your conduct and clarify matters of concern. Your employer will decide based on your responses whether disciplinary action is then necessary, or they may call for further evidence and decide to hold a second investigatory meeting.

How much notice should you be given before an investigatory meeting?

The ACAS guidelines state that the investigation meeting should be held without unreasonable delay whilst at the same time allowing an employee reasonable time to prepare their case.  There is no definition of what amounts to ‘reasonable’ as each case will be different. In many cases, a few days notice will be sufficient and in others where there is a lot of evidence to consider, it should be longer.

How should your employer carry out an investigation?

Your employer may decide to appoint an investigator to consider all the evidence and produce a report. An investigator who is appointed by your employer in relation to  misconduct issue is usually another member of staff, although it more complex cases or where there are insufficient resources, an external investigator may be appointed.  The investigator should, wherever possible, not be involved in the original issue being investigated.

The investigator should collect all the relevant evidence, such as witness statements, written documents and any other evidence before drawing a conclusion- which is usually set out in a written report.

Sometimes, it can taken many weeks or longer to conduct a proper investigation depending on the nature of the issues. For example, where allegations of the incorrect use of expense claims are being alleged, it is not uncommon for employers to have to trawl through months of internal records  before being able to draw any conclusions. In other cases, it may only take a few days.

Should there any difference in the investigation process where you are facing career threatening allegations?

Where you are facing potentially career threatening allegations, then the standard required for an investigation is higher. Your employer must carry out an “even-handed, careful enquiry”. This means the investigator must focus equally on any potential evidence that may point towards your being not guilty and/or innocent of the allegations against you, as they should in relation to evidence which could prove the charges against you. It may not be considered reasonable, for example, for your employer to withhold evidence of witnesses who they decided could not assist because they had not witnessed the actual events in question. This is is because such facts  (the absence of  witnessing the event) could be highly relevant as part of your defence.

Please click here to jump to our specific investigations page.

How much notice is required for a disciplinary meeting, and is it possible to postpone this?

You should be notified in writing with sufficient information and/or evidence and be given details of the meeting time and venue. The disciplinary meeting should be held without unreasonable delay and allow you reasonable time to prepare your case. The law does not state what is considered to be “reasonable”, but usually at least a few days is expected and sometimes up to a week will be appropriate. The amount of notice will depend on a number of factors including the amount of evidence supplied, as you will need sufficient time to review this evidence and prepare your case before the hearing takes place.

You also have a statutory right to request to postpone the disciplinary hearing for up to 5 working days if your chosen companion is not available to attend on the date set by your employer.

What happens if I am unable to attend the disciplinary meeting?

If you are persistently unable or unwilling to attend a disciplinary meeting without good cause, the ACAS code says your employer may end up having to make a decision on the evidence available, and without you present. It will usually be reasonable for an employer to do this when an employee is being difficult or trying to inconvenience an employer. The tribunals have said that this will also include situations where, even without bad faith on the part of the employee, proceedings have gone on for long enough and a decision must be taken.

If you are off sick, your employer should proceed with extra caution and consider postponing the meeting, but they are not expected to put off a disciplinary hearing indefinitely. Your employer should only proceed to hearing, however, if they have exhausted other avenues, for example, inviting you to make written submissions if you cannot be present due to sickness, or trying to obtain an occupational health report on your ability to participate. It may be that a video call via zoom for example, would even be a appropriate way to proceed. Ultimately, your employer may conclude that a decision will simply need to be made on the evidence available, although you should be informed where this is to be the case.

How will an employment tribunal decide if gross misconduct was a fair reason for your dismissal?

A tribunal will consider a number of factors when considering if the dismissal was fair, including;

  • Whether your employer had a genuine belief in your guilt?
  • Was this belief reasonable?
  • Was the matter properly investigated?
  • Was a disciplinary meeting held where you could state your case?
  • Were you given sufficient notice of the meeting?
  • Were you given notice of your right to be accompanied by a work colleague or trade union official?
  • Were you provided with supporting documents and/or witness statement in advance of the meeting?
  • Did you have an adequate opportunity to state your case?
  • Was the disciplinary meeting chaired by an impartial person?
  • Were you given the right to appeal the decision?
  • Did your employer follow its own policy (if there was one)?
  • Has consistency been applied by your employer for similar previous offences with other staff?

Whilst all the above matters are important, the most fundamental aspect is whether your employer genuinely believed, and had reasonable grounds for believing, that you were guilty of the misconduct at the time, and at the time it held that belief, had carried out as much investigation as was reasonable in the circumstances. This is known as the “Burchell test”.  The tribunal should not at this stage place any weight on whether you were actually culpable of the misconduct or not.

 To have reasonable grounds for the belief, your employer must have:

  1. Genuinely believed that the misconduct had occurred;
  2. Conducted an appropriate level of investigation and have sufficient material upon which to form that belief.

It is important to stress that an employment tribunal does not have to consider whether you were actually guilty or innocent of the misconduct- but whether your employer had reasonable grounds for believing that you were guilty.

Once the above tests have been satisfied, your employer would then need to further satisfy an employment tribunal that it acted within the “range of reasonable responses” in treating the misconduct as a sufficient reason to dismiss you. A tribunal will not be substituting its own view, or whether it might have reached a different decision. The tribunal will, however, consider whether your employer objectively acted reasonably in both the decision to dismiss (which should take into account whether or not you carried out the misconduct), together with the extent of the investigation.

In determining what is reasonable and proportionate, consideration should be given as to whether a demotion or a final warning may be more appropriate. What should be taken into account here (and how a tribunal would look at it) is your length of service, prior disciplinary record, whether you admitted the misconduct and showed remorse, the background to the offence, if you were under stress and any other mitigating factors.

What does and does not amount to “reasonable” is going to vary on the individual facts of each case. It is wise to obtain early professional advice.

Does your employer have to dismiss all employees who have committed the same misconduct?

Not necessarily. It depends on whether there are any differences in the circumstances of the various employees to justify the disparity of treatment. If there are no differences, the question a tribunal will then need to consider is whether or not it was reasonable for the employer to dismiss one employee and not the other. It will not always be easy for an employer to show why they were not consistent in their approach.

In one recent case, however, a tribunal determined that if it was reasonable for an employee to dismiss one employee “the mere fact that the employer was unduly lenient to another employee was neither here nor there“.

Can a series of more minor breaches amount to gross misconduct, even though no one breach does?

Yes, it is possible for the tribunal to determine that a series of series of acts demonstrating a pattern of conduct to be of sufficient seriousness to amount to gross misconduct. This can therefore amount to a reasonable response from your employer if you were dismissed this way.

Does it matter if my employer has dismissed me for a reason not listed as amounting to “gross misconduct” in my contract of employment?

No it doesn’t. The real question is the statutory one of whether the employer acted reasonably in all the circumstances in treating the conduct as sufficient reason to dismiss. This doesn’t mean an employment tribunal won’t take it into account at all, but it is merely one of the circumstances when considering whether the dismissal was fair or unfair.

Can a series of unfounded grievances amount to gross misconduct dismissal?

Yes, the tribunals have held that where your conduct is frivolous and vexatious with repeated grievances without following through, this can amount to an abuse of process, and therefore gross misconduct.

What if I am being accused of carrying out sexual harassment?

You should ideally take legal advice as soon as possible if you are facing allegations of sexual harassment. This is especially the case if there is a possibility of disciplinary proceedings against you.

Some early steps you can take are:

  • find out as much as you can from your employer about the allegations against you. This should include details of the time and place where the events were supposed to have taken place, who else (if anyone) is said to have been present and precisely what conduct on your part is said to have amounted to sexual harassment;
  • co-operate  with regard to any internal investigations;
  • refrain from making contact with the person who is making the allegations against you;
  • start to think about collating any evidence that could help to support your account of the relevant events. These may include exchanges of communications by phone, text, email, teams or Whatsapp, and also what witnesses may support your version of events. There may also be CCTV footage.

We will consider all options with you going forward, and most individuals in this situation benefit from having an employment lawyer to advise and liaise with your employer as appropriate.

Can my employer dismiss me for comments I have made on social media?

Yes, you can be dismissed for inappropriate social media use against either your employer or work colleagues. This is especially if your employer is identifiable from your post, and you have brought them into disrepute. You can also be disciplined if you post non- work related offensive comments from your private social media account. The tribunals have held that where an employer considered that such posts were visible, might cause offence and it was reasonable to take that view, this should be sufficient.

Can my employer dismiss me if I have been charged with a criminal offence, even if I have not been convicted or charged?

The fact that you have been charged with a criminal offence will not necessarily be a good reason for dismissal if the alleged offence took place outside work. A dismissal may be fair if, for example, continuing to employ you would seriously damage your employer’s reputation or if there is another genuine connection between the alleged offence and your employment. However, each case will be different and your employer cannot simply rely on the charge by the police.

Your employer should carry out its own investigations and follow a fair procedure before taking any disciplinary action against  you if you have actually been charged. A charge would generally have a sufficient connection to your employment to warrant dismissal in the following circumstances:

  • If your behaviour risks bringing your employer into disrepute. For example, if someone who works with (and has access to) vulnerable groups has been charged with assault, or if someone who has a public facing role has been charged with an offence which has been reported in the press.
  • If you are guilty, the offence makes you unsuitable for the job, for example, if someone who handles money on behalf of the business is charged with theft or fraud.
  • If your employer genuinely loses trust and confidence in you or if your colleagues reasonably refuse to work with you upon learning of the charge. This might include a senior employee being prosecuted for drink-driving (which could cause concerns about their performance at work) or it might be reasonable for women to refuse to work alone with a male employee who has been charged with sexual assault.

Where you have not yet been convicted, in most cases a dismissal will only be fair if the employer has conducted a sufficiently thorough investigation, and the employer has formed a genuine (reasonable) belief that you are guilty.

While, in general, it is more likely that charges of violence, dishonesty and sexual offences are most likely to provide fair grounds for dismissal, the court assesses each case on its own facts. An employer should consider all the surrounding circumstances before deciding whether or not to dismiss you (including whether a lesser sanction might be appropriate), and a thorough procedure should be followed. If not then you may have a claim for unfair dismissal.

Can I insist on recording the disciplinary hearing?

There is no obligation on your employer to agree to you recording the hearing, although you are free to take written notes. It is quite usual for your employer to arrange for notes to be taken, and a copy provided to you. Your employer should consider whether or not it may be a reasonable adjustment for the hearing to be recorded if you have a disability that prevents you form hearing properly.

Can my employer request that the disciplinary meeting is recorded?

Yes, and your written consent would usually be required, as your personal data is being processed.

Can my employer record the disciplinary meeting without my knowledge?

Your employer should not be doing this unless they had a very good reason for doing so, such as where there is suspected criminal activity.

Can I covertly record the disciplinary meeting and use this in a tribunal claim?

It is understandable why you may want to do this, in order to capture evidence to support any future claim you may want to make. Although this would be frowned on by an employment tribunal, it almost always allowed to be relied on as evidence.

It may also be admissible to allow covert recordings of discussions between disciplinary panel members during breaks, if there is no other way to properly assess the decision to dismiss. However, any evidence covered by legal professional privilege will not be admissible.

You should also bear in mind that you could face disciplinary action for making the covert recording itself, especially if this breaches your employer’s policy and it is reasonable for them to take this action.

Should you resign if you are facing an allegation of gross misconduct?

This is a highly tactical and strategic decision. When you first face an allegation of gross misconduct, it is natural to want to either:

  • defend the allegations against you;
  • go through the process and apologise in the hope that your employer will not dismiss you;
  • resign before you are dismissed. This may be because you are so incensed about the unwarranted action being made against you, or because you acknowledge you have committed the misconduct and can’t take the risk of a dismissal on your record. It may also be a combination of the two, of course.

If there is overwhelming supportive evidence against you and your employer has instigated disciplinary proceedings, the reality is you are more likely than not to ultimately be dismissed. In fact even without such evidence, the mere fact that your employer is proceeding down a gross misconduct route (rather than a less serious one, such as an informal discussion) all point to a likely dismissal.

The question of whether or not you should resign before a gross misconduct hearing is one we are often asked. At first glance, it may seem like a good idea to leave before you are pushed with a gross misconduct dismissal on your record. Indeed in some cases, this will indeed be an appropriate course of action. However, there are other considerations to think about. If you simply resign when facing gross misconduct allegations, how will this look to your employer? It could be construed as a sign of guilt.

You would also be giving up the opportunity to defend your position at the disciplinary meeting, or appeal any dismissal.

Furthermore (and this is very important), you are still putting at risk how this will look to future employers if your old employers decide to disclose that you resigned after facing allegations of gross misconduct and pending disciplinary proceedings.  You may also be “jumping the gun” in that it’s possible a lesser sanction would have been imposed had you taken the opportunity to defend the proceedings.

In addition, even if you do resign with the intention of working your notice, your employer can still decide to hold the gross misconduct hearing during the notice period- and then still dismiss you with immediate effect. If this happens, you won’t receive the balance of your notice payment and you will be in no better position than had you not resigned. This is because the dismissal will supersede your resignation.

Notwithstanding the above, a resignation may nevertheless be a better option where your employer has so obviously raised a” trumped up” and unsubstantiated allegation of gross misconduct.  You would need to show that this has put you in an impossible situation to be able to continue employment, and that it has destroyed the trust and confidence between you and your employer. This would effectively be a constructive dismissal claim.

If you decided to ride out the disciplinary and you were still dismissed, then this could give rise to an unfair dismissal claim instead.

This is the time that you really do need to make urgent professional advice. The decisions you take are likely to have significant ramifications for your future employment.

A negotiated exit

Where you believe that a dismissal is likely and that any future relationship with your employer is untenable (whatever the outcome of the disciplinary), it is more often than not beneficial for a negotiated exit with your employer to be considered.

A negotiated exit will be appropriate if your employer can be convinced they are at risk of a successful legal challenge to the disciplinary proceedings. Such a challenge may be as a result, for example, due to a failure to follow the right process or where they can be persuaded that any sanction of a dismissal would be far too harsh. Alternatively, it may be possible to discredit the whole rationale behind the gross misconduct proceedings, either due to lack of evidence or by persuading your employer that they cannot reasonably believe that the misconduct has taken place.

This is a highly tactical situation, and one that is more likely to work in your favour if you have a lawyer representing you in the negotiations- especially to be able to highlight the legal exposure to your employer. It also shows you are serious in protecting your position and reputation.

If your employer can be persuaded to enter into settlement discussions, a typical exit package is payment of your notice and outstanding holiday together with a lump sum compensatory payment (which is free of deductions up to £30k). You would also expect to receive an agreed and clean job reference, which is highly important to most clients  as it is a passport to future employment without the stain of a gross misconduct dismissal which may come to your future employer’s attention.

If terms can be agreed, you are very likely too be asked to sign a settlement agreement which makes the deal binding and upon which you must take independent legal advice. The signing of the settlement agreement also means that you cannot make any future claim against your employer. The signing of a settlement is highly beneficial to you.

We have advised thousands of employees and senior executives facing gross misconduct proceedings. Urgent advice is usually needed, together with appropriate solutions.

We have a very high success rate in negotiating favourable settlements, and will consider a no win- no fee funding arrangement.


What if you don’t have 2 years qualifying service? Are there any claims you can still make if you have been dismissed for gross misconduct?

You need to be employed for a minimum of 23 months and 3 weeks (and not having already been given notice) before you can make a claim for unfair dismissal. If you are therefore dismissed for gross misconduct prior to this period without any notice, then your options are limited.

However, if you are dismissed for gross misconduct after 23 months and 3 weeks, then you may still be able to make a claim for unfair dismissal. This is because your minimum 1 week’s statutory period of notice kicks in to take you over the 2 years. An employment tribunal would need to first decide if the gross misconduct dismissal was valid. If it was decided not to be valid, only then you will be allowed to bring your claim.

If you can’t qualify for the full 2 years, you may have grounds to bring a wrongful dismissal claim on the basis that your employer has breached your contract in failing to pay your notice because of a misconceived gross misconduct allegation. To justify summary dismissal, the misconduct must equate to a fundamental breach of the contract of employment.  The main claim you could therefore make is a potential one for unpaid notice. However, you may also have a claim for lost salary. This additional claim would be made if your employer has not followed a contractual process in dismissing you, and would reflect the loss of salary for the time that any contractual procedure would have taken had it been followed.

You can bring a claim in the civil courts or at employment tribunal for wrongful dismissal/ breach of contract. However, civil court claims are usually expensive and the losing party will pay the costs of the winning party, increasing the risks, which doesn’t usually happen in the tribunal.


We are a leading firm of employment lawyers acting for employees and senior executives in the City and throughout the UK. For further advice and the possibility of a free consultation, please get in contact on 020 7100 5256 and ask to speak to Philip Landau or any member of the employment team, or email us.

Click here for the Dismissal and Disciplinary page

Click here for the Unfair Dismissal page

Click here for the Suspension page

Click here for the Resignation page

Employment Law FAQ’s

No win-no fee

Free employment law advice

Get in Touch


Contact Form

  • How long have you worked for your present employer?
  • Please confirm you have read and understood our “1 day policy”

    Our "1 day policy" concerns the free legal advice service as set out on our free employment law advice page.

    Our one day policy says if you haven’t heard from us within 1 working day of submitting your enquiry, it means we are unable to provide the free service due to existing commitments and your details will be deleted. This provides certainty for you, so you are not left waiting.
    In most cases, however, we are able to let you know the same day, and often within hours if we can take your matter forward.

  • This field is for validation purposes and should be left unchanged.