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Preventing Workplace Aggression: Why Policies Matter and Where They Still Fall Short

Workplace aggression is not only about extreme cases of violence or harassment that make the headlines. It also includes behaviours such as bullying, incivility, intimidation, exclusion, verbal abuse, and online hostility. These experiences can seriously affect employee wellbeing, organisational culture, retention, productivity, and trust.

Over the past decade, governments, regulators, and organisations have introduced a growing number of policies designed to prevent workplace aggression. Yet many organisations still struggle to translate these policies into meaningful day-to-day prevention practices.

Our recent policy mapping research examined how workplace aggression is addressed across UK legislation, regulatory guidance, and national policy documents. The goal was not simply to review policies, but to understand how prevention is framed, who it focuses on, and where important gaps remain.

Workplace Aggression Is a Relational Problem

One of the key insights emerging from research is that workplace aggression is not simply an issue between a “perpetrator” and a “target.” It unfolds within wider workplace relationships and cultures.

Workplace aggression frequently affects people beyond those directly involved. Colleagues may witness aggression, become aware of it indirectly, or experience its wider effects on team functioning and organisational culture. They may ignore it, support it, normalise it, or intervene to stop it.

For this reason, prevention requires attention to three groups of actors:

  • Perpetrators — those engaging in harmful behaviours;
  • Targets — those experiencing aggression;
  • Bystanders — those witnessing or indirectly exposed to aggression.

This broader perspective matters because workplace aggression is often shaped by organisational systems, leadership styles, reporting cultures, workload pressures, and power dynamics, not simply by individual “bad apples”.

Leadership plays a particularly important role because leaders influence behavioural norms, psychological safety, reporting climates and accountability systems that determine whether aggression is challenged or tolerated.

A Prevention Framework Beyond “Reacting to Complaints”

A second important insight from the research is that prevention should operate at different stages, not only after harm has occurred.

We developed a framework based on three levels of prevention:

Primary Prevention

Actions designed to stop aggression from happening in the first place.

Examples include:

  • respectful leadership practices;
  • managing organisational psychosocial risks, including excessive workload where relevant;
  • creating psychologically safe environments where employees feel able to raise concerns without fear of retaliation;
  • clear behavioural expectations;
  • training and awareness;
  • effective organisational systems.

Secondary Prevention

Actions aimed at responding early and reducing escalation.

Examples include:

  • reporting systems;
  • mediation;
  • informal resolution;
  • early support;
  • investigation procedures.

Tertiary Prevention

Actions focused on longer-term recovery and reducing repeated harm.

Examples include:

  • counselling;
  • rehabilitation;
  • return-to-work support;
  • rebuilding trust;
  • preventing recurrence.

Taken together, this creates a broader and more balanced understanding of prevention.

What We Found in UK Policies

Our review screened more than 8,000 policy documents and analysed 57 relevant UK policies and guidance documents.

Several important patterns emerged.

1. Policies Are Often Reactive Rather Than Preventive

Much of the guidance focuses on what organisations should do after an incident has occurred.

There is comparatively less attention to:

  • identifying organisational risk factors;
  • preventing escalation early;
  • addressing systemic contributors to aggression;
  • creating long-term cultural change.

In practice, many organisations still rely heavily on grievance procedures and reactive investigations rather than proactive prevention strategies.

2. Prevention Is Mostly Focused on Targets

Policies place strong emphasis on supporting people who experience aggression, which is clearly important.

However, there is far less structured guidance on:

  • preventing people from engaging in harmful behaviours;
  • supporting behaviour change;
  • enabling bystanders to intervene safely and constructively;
  • understanding organisational contributors to perpetration.

This creates an imbalance in prevention by focusing primarily on those harmed rather than recognising the complementary roles of perpetrators, targets and bystanders in preventing workplace aggression.

3. Bystanders Are Largely Overlooked

One of the clearest gaps concerns bystanders.

Very few policies provide meaningful guidance on:

  • how colleagues should respond when witnessing aggression;
  • how organisations can support safe intervention;
  • how witnessing aggression affects wellbeing and organisational culture.

This is important because employees often remain silent not because they do not care, but because they fear retaliation, uncertainty, or lack confidence in reporting systems.

Ignoring bystanders means missing opportunities for early intervention and culture change.

4. Digital and Hybrid Work Are Still Underdeveloped Areas

Policies increasingly acknowledge remote and hybrid working, but practical guidance on preventing cyberaggression remains limited.

This is a growing challenge in modern workplaces where aggression may occur through:

  • emails;
  • messaging platforms;
  • exclusion from online communication;
  • excessive monitoring;
  • constant connectivity pressures.

Many organisations are still adapting their prevention approaches to digital work environments.

5. Prevention Is Encouraged but Rarely Defined

Many policy documents emphasise the importance of prevention but provide little explanation of what prevention should involve in practice. Recommendations such as zero-tolerance policies, codes of conduct or staff training are often presented without explaining how they should reduce workplace aggression or become embedded within everyday organisational practice. Without a clearer prevention model, organisations may mistake symbolic compliance for meaningful organisational change.

6. Organisations Need Better Ways to Monitor Workplace Aggression

Policies frequently encourage organisations to monitor workplace aggression, but provide limited practical guidance on how this should be done. Many approaches rely on employees deciding whether they have been "bullied" or "harassed", which individuals may interpret differently. Behavioural measures that ask about specific experiences can provide a more reliable understanding of workplace risks and help organisations identify problems earlier.

Why This Matters for Organisations

The findings suggest that organisations should move beyond viewing workplace aggression simply as a compliance or grievance-management issue and instead treat it as an organisational risk requiring continuous prevention, monitoring and learning.

Effective prevention requires:

  • understanding organisational risk factors;
  • looking beyond formal complaints;
  • involving leaders, managers, HR, and employees;
  • strengthening psychological safety and trust;
  • supporting active and safe bystander responses;
  • integrating prevention into organisational culture.

Importantly, prevention is not achieved through a single policy document or training session. It requires a coordinated and sustained approach.

From Evidence to Action

The purpose of this work is not simply to criticise current policies. Rather, it is to help organisations identify where prevention efforts may be concentrated  and where important gaps remain.

The framework developed through this research can help organisations:

  • audit existing policies and practices;
  • identify blind spots;
  • strengthen prevention portfolios;
  • move from reactive responses toward earlier intervention;
  • support healthier and safer workplaces over time.

Ultimately, the framework is designed to help organisations move from reactive case management towards proactive, evidence-informed prevention. Rather than asking only how to respond after harm occurs, it encourages organisations to consider how leadership, culture, policies, reporting systems and organisational practices can reduce the likelihood of workplace aggression arising in the first place.

Effective prevention is not a one-off intervention but an ongoing process of monitoring, learning, evaluating and continuously improving organisational practice.

Through the Improve Workplace initiative, we aim to make this evidence accessible and practical for HR leaders, managers, occupational psychologists, policymakers, and organisations seeking to strengthen workplace wellbeing and prevent harm.

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