Global Workplace Insider

What employers need to know:

Embedding a trauma‑informed approach to workplace investigations requires visible leadership, ongoing training, robust policies, and proactive support for investigator wellbeing. Sustainable change comes from integrating these principles into organisational culture, ensuring investigations are fair, resilient, and protective of all participants.

The commitment to a trauma-informed approach to workplace investigations marks a significant and positive shift for any organisation. However, achieving genuine and lasting change requires more than simply updating a policy manual or hosting a single training session.

To move from a well-intentioned idea to an embedded organisational capability, leaders must build a sustainable practice through its policies and procedures, knowledge and skills-base. This requires visible leadership, an investment in training, clear frameworks and, importantly, the need to role model the approach through a further focus on the wellbeing of investigators themselves.

Leadership should model and champion the change

Building a trauma-informed culture must be actively encouraged by the highest levels of the organisation.

This means executives and senior managers must not only publicly endorse the approach but also consistently allocate the necessary resources (time, budget and skilled personnel) to make it a reality. One of the most powerful endorsements is the role modelling of behaviours. Leaders who practice empathic listening, and who respond to employees’ concerns with openness and a commitment to the right outcome (rather than defensiveness), create the conditions of psychological safety that a trauma-informed approach relies on.

Leadership in this area relies on the day-to-day actions of leaders.

Additionally, the leadership team should understand the business and legal case for this approach, including how the approach constitutes a risk management strategy to protect the organisation from legal challenges and liability, and how it enhances its brand as an employer and contributes to team performance.

Invest in high-quality, role-specific, continuous training

Delivering on the promise of a trauma-informed approach requires the development of expertise that is role-specific, so that it meets the practical challenges regarding the adoption of the approach. Training must be targeted, practical and ongoing.

For investigators, the training should include:

• The nature of trauma and its specific impacts on memory, behaviour, and communication.
• Practical application of the six trauma-informed principles in an investigative context.
• Advanced, hands-on interview training with opportunities for role-playing, feedback, and coaching.
• A strong legal understanding of procedural fairness and how to navigate its intersection with trauma-informed practices.

Managers and supervisors are likely to be first responders to a complaint. Managers and supervisors need to be skilled in receiving sensitive disclosures, and their training should focus on how to listen with empathy, how to avoid common pitfalls like making promises about outcomes or asking judgmental questions, and understanding their immediate responsibilities for the welfare of those potentially impacted by the alleged conduct and escalation according to organisational policy.

Additionally, dedicated training on identifying and managing secondary and vicarious trauma, including mandatory self-care strategies, should be made available all employees.

For all employees, general awareness training helps to promote a respectful workplace culture. When all employees understand their obligations regarding appropriate conduct in the workplace, and about trauma and their role as bystanders, it can foster a “speak up” culture that reduce the initial incidence of harmful behaviour through a culture of accountability and integrity.

Create a robust framework

An organisation’s capability to implement and sustain a trauma-informed approach to workplace investigations should not be left to individuals to implement. It should be expressly written into the organisation’s policy and procedures.

All relevant policies, procedures and toolkits should be updated to reflect the approach. This starts with the organisation’s complaints handling and investigation policies, which should embed trauma-informed principles at every stage.

These policies should be supported by a practical toolkit for investigators. This toolkit should include checklists for interview preparation, sample language for opening statements and difficult issues / questions, guides on important matters that support the conduct of the investigation in a trauma informed manner (such as confidentiality and procedural fairness).

The process must proactively, and without stigmatisation, promote the use of support and wellbeing services, such as the employee assistance program (EAP). Investigators should be aware of the importance of offering EAP information to all investigation participants (complainants, respondents, and witnesses) at multiple points through the investigation.

Protecting investigators from harm

Workplace investigations can be emotionally and psychologically demanding. The risk of burnout, and vicarious trauma through secondary stress from repeated exposure to traumatic materials and strong emotions, is significant. An organisation’s trauma-informed capability should, therefore, explicitly deal with the health and wellbeing of investigators.

After a difficult or prolonged investigation, investigators must have a structured, confidential opportunity to debrief with a trained supervisor or an external professional. The purpose of the debrief is not to review performance, but to ensure the health and wellbeing of the investigator by allowing the investigator to raise potential adverse impacts arising from the investigation.

Investigation teams should create peer support networks where your investigators can connect, share challenges in a confidential space, and offer mutual support and advice. Knowing that others are experiencing the same challenges, and are available to help work through challenges, can promote resilience.

The management team must actively manage investigator caseloads to prevent overload. It may be necessary to mandate a period of non-investigative work or downtime, particularly after sensitive / high pressure investigation or investigations with traumatic materials.

Commit to a culture of continuous improvement

A trauma-informed approach is an ongoing commitment to learning and refinement, as practices and methods evolve over time. The expectations regarding the professionalism associated with the conduct of workplace investigations are constantly evolving. The organisation should commit to ongoing professional development for its investigators to ensure their knowledge and practices remain current and aligned with the highest standards.

Action items for employers

We recommend that employers, if they have not done so already, conduct a comprehensive review of their complaints handling and investigations processes with a view to embedding the principles of trauma-informed practice. In this five-part series, we have explained how trauma-informed workplace investigations may minimise the potential adverse impacts on the health and wellbeing of investigation participants.

We can assist your organisation by auditing your processes to assist you embed trauma-informed principles in your workplace investigations processes. We can also provide quality training for your human resources team and investigators.

We also conduct workplace investigations in accordance with trauma-informed principles.