In this conversation, Professor Dave Walsh and Dr. Ivar Fahsing discuss the ImpleMendez initiative, which aims to implement the Mendez Principles in investigative interviewing practices globally. He highlights the importance of collaboration across various disciplines, the evolution of interviewing techniques, and the significance of reflective practice and ongoing training. The conversation also touches on cultural considerations in interviewing and the future of investigative interviewing, emphasising the need for a standardised approach to improve outcomes in the criminal justice system.