What UK Employers Must Know About Workplace Sexual Harassment

What Is Workplace Sexual Harassment?

Workplace sexual harassment refers to unwanted conduct of a sexual nature that violates an individual’s dignity or creates an intimidating, hostile, degrading, humiliating or offensive environment. This includes verbal comments, physical behaviour, gestures, messages, or images. In the UK, such conduct may amount to unlawful discrimination under the Equality Act 2010.

Sexual harassment may be explicit or subtle. It may come from colleagues, managers, clients, or third parties. The key issue is not the intent of the perpetrator, but the impact on the individual experiencing it.

According to a 2021 TUC report, over half of women in the UK have experienced sexual harassment at work — with the figures rising for younger women and those from marginalised backgrounds (TUC, 2021).

Examples of Sexual Harassment at Work

Sexual harassment manifests in many ways. Examples include:

• Unwanted touching or physical contact
• Inappropriate jokes or sexual comments
• Suggestive looks or gestures
• Sharing sexual images or content
• Repeatedly asking someone on a date after refusal
• Spreading sexual rumours
• Making derogatory comments about someone’s appearance or sexuality

Even if not directed at a particular person, behaviour that contributes to a hostile sexualised environment can amount to harassment.

UK Law on Workplace Sexual Harassment

Under the Equality Act 2010, employers have a legal duty to protect employees from sexual harassment and can be held vicariously liable for the actions of their staff unless they can show they took all reasonable steps to prevent it. This includes prevention through training, clear policies, and prompt action when incidents arise.

Proposed reforms such as the Worker Protection Bill (awaiting final passage as of 2025) may place a more proactive duty on employers to prevent harassment and hold third parties (such as clients or customers) accountable.

Useful legal guidance is available through:

• ACAS: Preventing Discrimination
• GOV.UK: Equality Act Guidance

The Cost of Ignoring the Problem

Failing to address workplace sexual harassment has serious consequences:

• Legal risk: Employment tribunal claims are costly, public, and reputationally damaging
• Mental health impact: Victims often suffer anxiety, depression, and PTSD
• Productivity loss: A toxic culture leads to low morale, higher absenteeism, and poor retention
• Reputational harm: Stories of mishandled complaints can severely damage brand trust

A proactive stance is not just ethical — it’s strategic. Employers that demonstrate commitment to safe, inclusive workplaces are more likely to attract and retain talent.

How to Prevent Workplace Sexual Harassment

Creating a workplace free from harassment requires more than policy documents — it calls for culture change. Key steps include:

1. Clear, Accessible Policies

Ensure your anti-harassment policy is:

• Written in plain language
• Shared during onboarding and refreshed regularly
• Linked to procedures for reporting, investigation, and support

2. Training for All Staff

Interactive training is essential — particularly for managers. Drama-based training like this course from ted Learning helps participants understand the real-world impact of harassment and how to respond appropriately.

3. Leadership Accountability

Senior leaders must actively model respectful behaviour. This includes calling out inappropriate conduct, not just avoiding it themselves.

4. Effective Reporting Mechanisms

Provide multiple reporting options — anonymous channels, trusted individuals, and external whistleblowing hotlines. Make clear that retaliation will not be tolerated.

5. Support for Victims

Offer wellbeing support, workplace adjustments, and clear communication. Investigations must be fair, timely, and confidential. Survivors should never be asked to work alongside perpetrators.

Workplace Culture and Bystander Intervention

Culture matters. A culture where people feel safe speaking up is one where misconduct is less likely to thrive. Encourage bystander intervention by training staff on how to respond if they witness harassment:

• Interrupt or defuse the situation if safe to do so
• Offer support to the person affected
• Report the incident via appropriate channels

Charities like Rights of Women and the Equality and Human Rights Commission offer further resources.

Intersectionality and Vulnerable Groups

Research shows that sexual harassment disproportionately affects certain groups:

• Young workers
• Women of colour
• LGBTQ+ individuals
• Disabled employees

These intersecting identities often heighten both exposure to harassment and barriers to reporting. Employers must recognise these dynamics and adopt an inclusive approach to prevention.

What Should HR Do When a Complaint Is Made?

HR departments must respond to allegations seriously and with procedural fairness. Core responsibilities include:

• Ensuring the complainant feels safe and heard
• Promptly launching a neutral investigation
• Keeping all parties informed without breaching confidentiality
• Taking disciplinary action where necessary

Following the CIPD code of practice and ACAS guidance can help ensure the process is robust and fair.

The Role of Workplace Training

Training is not a tick-box exercise. Done well, it transforms behaviour. At ted Learning, we use:

• Drama-based scenarios to build empathy
• Actor-led workshops to test responses in a safe environment
• Facilitated discussion to challenge myths and shift attitudes

Explore our Sexual Harassment Training Course to see how our approach supports long-term cultural change.

The Future of Prevention: What’s Next?

Legal reform, increased media scrutiny, and the rise of employee activism mean that employers cannot afford to be complacent. Trends to watch include:

• Greater use of anonymous reporting technology
• Stronger regulatory oversight
• Public campaigns against workplace misogyny and abuse

Workplace sexual harassment is not inevitable. It reflects choices — about what is tolerated, rewarded, and ignored. Employers have a choice too: to stay reactive or to lead.

Final Thoughts

Workplace sexual harassment damages individuals and organisations alike. But it is preventable. With the right training, leadership, and commitment, businesses can create environments where everyone feels safe and respected.

For a practical, engaging, and transformative approach to prevention, explore our Sexual Harassment Training Course — and start the journey toward a safer workplace today.

Recommended External Resources

• ACAS – Preventing Discrimination, including Harassment
• Gov.uk – Equality Act 2010: Guidance
• CIPD – Sexual Harassment in the Workplace
• TUC – Sexual Harassment in the Workplace Report
• EHRC – Workplace Harassment Guidance
• Rights of Women – Legal Help and Support