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Workplace Bullying

EmploymentLast reviewed: 1 April 20257 min read

Workplace bullying — offensive, intimidating, or humiliating behaviour that undermines an individual — can seriously damage health and wellbeing. While there is no single law specifically against bullying, employees have several legal routes to address it, including grievance procedures, harassment claims, and constructive dismissal.

Key points

  • Workplace bullying is not a specific legal concept but may constitute harassment under the Equality Act 2010 if it is linked to a protected characteristic.
  • All employers are required by the Management of Health and Safety at Work Regulations 1999 to assess and manage risks to psychological wellbeing.
  • If bullying makes continued employment intolerable, resignation may constitute constructive dismissal.
  • Raising a formal written grievance is the essential first step and creates a record that protects you if you later bring a tribunal claim.

What Is Workplace Bullying?

Acas defines workplace bullying as behaviour that is offensive, intimidating, malicious, or insulting, or an abuse or misuse of power or position that undermines, humiliates, or injures the victim. Examples include:

  • Constant unwarranted criticism or belittling of work in front of colleagues
  • Deliberately excluding someone from meetings or communications
  • Setting impossible targets or changing goalposts
  • Shouting, swearing at, or humiliating an employee
  • Spreading malicious rumours
  • Unfair blame for problems or mistakes

It is important to distinguish bullying from firm but fair management. An employer giving constructive feedback, managing performance, or setting challenging (but achievable) goals is not bullying. The key factors are whether the behaviour is reasonable, whether it is persistent, and whether it is targeted at an individual in a way that undermines them.

If the bullying is connected to a protected characteristic — such as race, sex, disability, or age — it may also constitute harassment under the Equality Act 2010, opening additional legal routes.

Steps to Take if You Are Being Bullied

If you are being bullied at work, the following steps are important:

  1. Keep a detailed log: Record every incident — dates, times, what was said or done, and any witnesses. This contemporaneous record is essential evidence if you later need to take formal action.
  2. Check your employer's policy: Most employers have an anti-bullying or dignity at work policy. Review it and understand the procedure for raising concerns.
  3. Try informal resolution first: If you feel safe doing so, speak to the person about their behaviour. Sometimes people are unaware of the impact of their conduct. Alternatively, speak informally to a manager or HR.
  4. Raise a formal grievance: If informal steps do not resolve the matter, submit a written grievance under your employer's grievance procedure. State the facts clearly and request a formal investigation. Keep a copy.
  5. Seek support: Your GP can help if the bullying is affecting your health. Employee Assistance Programmes (EAPs), where available, offer confidential counselling. Acas's helpline offers free advice.

Acas Guidance, Dignity at Work Policies, and the Equality Act Harassment Test

Acas publishes detailed guidance on bullying and harassment at work which is used by employers, HR professionals, and tribunals as a reference point for what reasonable workplace behaviour looks like. Acas defines bullying as offensive, intimidating, malicious, or insulting behaviour, or an abuse or misuse of power that undermines, humiliates, or injures the recipient. While Acas guidance is not legally binding, Employment Tribunals consider it when assessing whether an employer has handled a bullying or harassment complaint reasonably.

Many employers also have a dignity at work policy (sometimes called a bullying and harassment policy or respect at work policy). If your employer has such a policy, it is important to use it — it sets out the procedure for reporting concerns and creates a framework within which the employer is expected to investigate and respond. Failure to follow your own dignity at work policy is something the Employment Tribunal will scrutinise if a case is brought.

The legal test for harassment under the Equality Act 2010 is distinct from general bullying. Under section 26 of the Equality Act, harassment occurs when a person engages in unwanted conduct that relates to a protected characteristic (such as age, disability, sex, race, religion or belief, sexual orientation, or gender reassignment) and the conduct has the purpose or effect of:

  • Violating the person's dignity, or
  • Creating an intimidating, hostile, degrading, humiliating, or offensive environment

The key elements of the test are: the conduct must be unwanted (even if intended as banter); it must relate to a protected characteristic (a connection is sufficient — it does not have to be motivated by hostility); and its effect must be assessed from both an objective and subjective standpoint — would a reasonable person find it offensive, and did the claimant find it offensive?

There is also a specific form of sexual harassment under section 26(2) — unwanted conduct of a sexual nature — and a further provision under section 26(3) covering less favourable treatment because of a worker's rejection of or submission to harassment. Since the Worker Protection (Amendment of Equality Act 2010) Act 2023, employers now have a strengthened proactive duty to prevent sexual harassment in the workplace, and the Equality and Human Rights Commission (EHRC) can take enforcement action where this duty is not met.

If you believe bullying at your workplace amounts to harassment under the Equality Act, raise it in your grievance as a harassment complaint — not merely a bullying complaint. This framing matters because it opens the door to an Employment Tribunal harassment claim if the matter is not resolved internally.

Frequently asked questions

Is workplace bullying illegal?
There is no single law that makes "workplace bullying" illegal as such. However, if bullying is linked to a protected characteristic it constitutes harassment under the Equality Act 2010. All bullying may also breach the employer's duty of care to their employees, potentially giving rise to health and safety claims or constructive dismissal. Persistent bullying may also constitute harassment under the Protection from Harassment Act 1997.
What if my manager is the bully?
Raise the grievance with a more senior manager or HR, not the manager who is bullying you. If the bullying reaches the most senior level, it may be necessary to raise an external complaint. Acas's helpline can advise on options when internal channels are unavailable.
Can I be dismissed for raising a bullying grievance?
No. Dismissing or penalising you for raising a bona fide bullying grievance would be automatically unfair dismissal (if you have two years' service) or an unlawful detriment (if you have less). If you believe you have been victimised for raising a grievance, take advice from Citizens Advice or an employment solicitor immediately.
Does bullying have to be linked to a protected characteristic to be unlawful?
Not necessarily. Bullying that is unconnected to a protected characteristic does not amount to harassment under the Equality Act, but it can still give rise to claims for constructive dismissal (if it breaches the implied term of mutual trust and confidence), personal injury, or a breach of the employer's health and safety duty. The Equality Act harassment route is simply the most established legal mechanism and carries no qualifying period for service.
My employer has a dignity at work policy — what does that mean for my complaint?
A dignity at work policy sets out the procedures your employer is committed to following when a complaint is raised. If they fail to follow their own policy — for example, by failing to investigate properly or within the stated timescales — this strengthens any subsequent tribunal claim and may constitute a breach of the implied term of mutual trust and confidence. Always reference the policy in your grievance letter.

What to do next

  1. 1
    Read Acas guidance on bullying and harassment

    Acas detailed guidance on dealing with workplace bullying.

  2. 2
    Read about raising a formal grievance

    Step-by-step guide to raising a workplace grievance.

  3. 3
    Understand constructive dismissal

    When bullying reaches the threshold for constructive dismissal.

Official bodies and resources

Advisory, Conciliation and Arbitration Service

Government

Provides free, impartial advice on workplace relations and employment law, and offers early conciliation before tribunal claims.

Employment Tribunal

Tribunal

Hears claims about employment disputes, including unfair dismissal, discrimination, and unpaid wages.

Citizens Advice

Charity

Provides free, confidential, and independent advice on a wide range of issues including benefits, housing, debt, and employment.

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Disclaimer

This information is for general guidance only and does not constitute legal advice. You should seek qualified legal help if your situation requires it.