Workplace Harassment UK: Powerful Guide to Workplace Protection in 2026

Workplace Harassment UK: Powerful Guide to Workplace Protection in 2026

Workplace harassment UK protections have expanded significantly over the past two years, and 2026 brings the biggest change yet. From October 2026, employers face a tougher legal standard, direct liability for harassment by customers and clients, and injury-to-feelings awards that have risen again. This guide explains what counts as workplace harassment under UK law, what employers are legally required to do about it, and how employees can raise a complaint or bring a claim.

What Is Workplace Harassment Under UK Law?

Workplace harassment is defined by section 26 of the Equality Act 2010 as unwanted conduct related to a protected characteristic that either violates a person’s dignity, or creates an intimidating, hostile, degrading, humiliating, or offensive environment for them. It doesn’t need to be intentional — the effect on the person matters, not just the intent behind the behaviour.

The Act recognises three distinct forms:

1. Section 26(1) — general harassment. Unwanted conduct related to a protected characteristic.
2. Section 26(2) — sexual harassment. Unwanted conduct of a sexual nature, including comments, unwanted advances, or inappropriate touching.
3. Section 26(3) — less favourable treatment. Being treated worse because you rejected or submitted to unwanted conduct of a sexual nature.

Harassment can be a single serious incident or a pattern of behaviour, and it can happen face to face, in writing, over messaging apps, on social media, or at work-related events such as conferences and office parties.

The Protected Characteristics

A harassment complaint under the Equality Act must relate to one of the following protected characteristics:

• Age
• Disability
• Gender reassignment
• Race
• Religion or belief
• Sex
• Sexual orientation

Protection also applies where someone is targeted because of their association with a person who has a protected characteristic, or because they’re perceived to have one — even if that perception is wrong.

Bullying vs Harassment: What’s the Difference?

The two are often confused, but the legal distinction matters. Bullying is not a specific legal term in UK employment law — it covers offensive, intimidating, or malicious behaviour that undermines someone, but it isn’t automatically unlawful on its own. Harassment, by contrast, is unlawful specifically because it relates to a protected characteristic such as age, sex, race, disability, or religion.

In practice, this means:

• Persistent, unreasonable criticism from a manager with no connection to a protected characteristic is likely to be workplace bullying, which may still breach an employer’s duty of care but doesn’t fall under the Equality Act.
• The same behaviour directed at someone because of their race, sex, disability, or another protected characteristic is likely to meet the legal definition of harassment, giving the person Equality Act protection and the right to bring a tribunal claim.
• Many workplace policies deal with both together under one “dignity at work” or “anti-bullying and harassment” policy, since the practical warning signs and reporting routes overlap.

If you’re unsure which applies to your situation, that distinction shouldn’t stop you from raising a concern — HR, a union representative, or ACAS can help work out which route is the right one.

Employers’ Legal Duty to Prevent Harassment

Since 26 October 2024, employers have been under a proactive duty — introduced by the Worker Protection (Amendment of Equality Act 2010) Act 2023 — to take reasonable steps to prevent sexual harassment of their staff, not just respond after it happens. The Equality and Human Rights Commission (EHRC) can enforce this duty on its own initiative, without waiting for an individual to bring a claim.

What’s changing in October 2026

The Employment Rights Act 2025 raises the bar significantly from October 2026:

• “Reasonable steps” becomes “all reasonable steps.” Employers can no longer rely on a generic policy and an annual e-learning module. Tribunals will scrutinise whether preventative measures were genuinely proportionate, documented, and implemented — not simply written down.
• Third-party harassment liability returns. Employers become directly liable if a worker is harassed by a customer, client, contractor, or supplier, unless they can show they took all reasonable steps to prevent it. This duty was repealed in 2013 and is now being reinstated in stronger form — and, unlike the original sexual-harassment-only duty, it applies across all protected characteristics, not just sex.

What “reasonable steps” typically involves

The EHRC’s guidance points to measures including:

• Conducting a documented sexual harassment (and wider harassment) risk assessment
• Maintaining a clear, up-to-date anti-harassment policy
• Providing regular, role-appropriate training for staff and managers — not a one-off session
• Setting up accessible, confidential reporting routes
• Actively monitoring workplace culture rather than waiting for complaints
• Managing risks in customer- and public-facing roles specifically

How Employees Can Raise a Complaint

1. Keep a written record. Note dates, times, what was said or done, and any witnesses, as close to the time as possible.
2. Raise it informally first, if it feels safe to do so — sometimes a direct conversation resolves lower-level issues quickly.
3. Use the formal grievance procedure. Most employers have a written policy; follow it and put your complaint in writing.
4. Contact ACAS for early conciliation if the issue isn’t resolved internally, or if you’re considering an employment tribunal claim. Early conciliation is a compulsory first step before most tribunal claims can proceed.
5. Be aware of the time limit. Claims must generally be brought at an employment tribunal within three months less one day of the last act of harassment, though contacting ACAS pauses this clock.

Compensation for Workplace Harassment

Unlike unfair dismissal, compensation for a successful harassment or discrimination claim under the Equality Act is uncapped. Awards can include:

• Financial losses — lost earnings, lost benefits, and future loss where relevant
• Injury to feelings — assessed using the Vento bands, updated annually for inflation

For claims presented on or after 6 April 2026, the Vento bands are:

A tribunal can also add an uplift of up to 25% to the total award where an employer failed to comply with the duty to prevent sexual harassment — on top of any injury-to-feelings figure.

Enforcement Beyond Individual Claims

The EHRC doesn’t need an employee to bring a claim before it acts. It can investigate employers, issue binding agreements, and seek injunctions where it identifies systemic failures. A well-publicised 2025 case saw a major UK retailer enter a binding agreement with the EHRC after a tribunal found that managers were unaware of the company’s own anti-harassment policy and that no risk assessment had ever been carried out — precisely the reactive, paper-only approach the strengthened duty is designed to end.

Practical Checklist for Employers

• Carry out and document a harassment risk assessment, including third-party risk
• Review and update the anti-harassment policy to cover customers, clients, and contractors
• Deliver regular training to staff and managers, not a single onboarding session
• Set up confidential, accessible reporting channels
• Train managers to recognise and respond to early warning signs
• Keep records of all preventative action — this is the evidence behind an “all reasonable steps” defence

Frequently Asked Questions

Does workplace harassment have to happen more than once to count? No. A single serious incident can amount to unlawful harassment; it doesn’t need to be repeated.

Can I bring a claim over “banter” at work? Potentially, yes. Whether conduct crosses the line into unlawful harassment often depends on its effect on the person on the receiving end, not how it was intended.

Is my employer liable if a customer harasses me? From October 2026, yes — employers become directly liable for harassment by third parties such as customers, clients, or contractors, unless they can show they took all reasonable steps to prevent it.

What’s the time limit for bringing a tribunal claim? Generally three months less one day from the last incident, though starting ACAS early conciliation pauses the clock while conciliation takes place.

Is there a cap on compensation for workplace harassment? No. Unlike some other tribunal claims, harassment and discrimination compensation under the Equality Act 2010 is uncapped.

Do small businesses have to comply with the prevention duty too? Yes. The duty to take (from October 2026, all) reasonable steps applies to employers of all sizes, though what counts as “reasonable” or “all reasonable” will reflect a business’s size and resources.

Conclusion

Workplace harassment law in the UK has shifted decisively from a reactive to a preventative model, and October 2026 marks the sharpest change yet: a tougher “all reasonable steps” standard, direct liability for third-party harassment across every protected characteristic, and injury-to-feelings awards that keep climbing. For employees, that means stronger protection and clearer routes to redress. For employers, a written policy and a once-a-year training slide deck are no longer enough — the law now expects documented, ongoing, proactive prevention. Whether you’re an employee unsure how to raise a concern or an employer reviewing your obligations, getting early, specific advice from an employment solicitor or ACAS is the safest first step.

This article is for general information only and does not constitute legal advice. For guidance on your specific circumstances, consult a qualified employment law solicitor or contact ACAS.