Ray Bull is a British psychologist and Professor of Criminal Investigation (part-time) at the University of Derby.

on from a call in 2016 by UN Special Rapporteur Juan E. Mendez for a ‘universal protocol’ on standards for non-coercive interviewing methods, new Principles for Effective Interviewing were developed and published. Ray was a member of the committee which drew up the Mendez Principles and tonight will share the reasoning behind them, the standards they set, and benefits of rapport-based interviewing.

This one hour session was originally presented as part of the MyKludo Virtual Investigations Conference held 6-8 December 2021.