Interviewing Vulnerable Witnesses (Victim-focused PEACE)

Why Join This Course

Even experienced interviewers can struggle when standard questioning models meet the complex reality of human trauma. This course upgrades your existing interviewing toolkit by explicitly mapping the PEACE framework to advanced trauma-informed psychology. You will learn the exact communication pivots required to build genuine, rapid rapport with highly traumatized or vulnerable individuals without ever compromising the legal integrity of their testimony.

Why It Matters

A vulnerable witness is not just someone who is nervous—their brain is physically processing and storing memory differently due to trauma, age, or cognitive barriers. If an interviewer uses aggressive, rigid, or poorly timed questioning, they risk triggering a defensive psychological shut-down or accidentally introducing memory contamination. Getting this right is a fundamental duty of care that preserves both human dignity and critical evidence.

How It Helps Investigations

This course turns psychological awareness into a sharp investigative edge. By learning how to adjust your pacing, structure, and environmental setups, you will consistently elicit a higher volume of accurate, fine-grained detail from witnesses who might otherwise be deemed “unreliable” by a defense team. It helps you build a clean, legally unassailable witness journey that stands up to intense courtroom cross-examination.

Who Should Attend

This webinar is built for frontline practitioners and specialized investigators handling sensitive, high-stakes testimonies:

• Public protection, domestic abuse, and sexual offenses detectives
• Major crime and homicide investigators
• Child protection specialists and family liaison officers (FLOs)
• Independent Sexual/Domestic Violence Advisors (ISVAs/IDVAs)
• Regulatory investigators and ombudsman caseworkers

Learning Objectives

By the end of this webinar, participants will be able to:

• Deconstruct the ‘Account’ phase of PEACE to implement flexible, cognitive interviewing techniques tailored for vulnerable minds.
• Identify hidden behavioral markers of trauma—such as dissociation or emotional flatlining—and safely adjust the interview strategy mid-session.
• Formulate clean, non-leading questions that extract deep sensory details without contaminating the witness’s organic memory.
• Establish defensible pre-interview assessments that clearly document the adaptations made for the witness, protecting the case file from future legal challenges.