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29 Psychiatry Psychol. & L. 1 (2022)

handle is hein.journals/psylaw29 and id is 1 raw text is: Psychiatry, Psychology and Law, 2022
Vol. 29, No. 1, 1-19, https://dx.doi.org/10.1080/13218719.2020.1784807

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The impact of rapport on intelligence yield: police source handler
telephone interactions with covert human intelligence sources
Jordan Nunana     , Ian Stanierb  . Rebecca Milnea    . Andrea Shawyera     ,
Dave Walsh'      and Brandon May
alnstitute of Criminal Justice Studies, University of Portsmouth, Portsmouth, UK; bSchool of Justice
Studies, Liverpool John Moores University, Liverpool, UK; School of Law, De Montfort
University, Leicester, UK
Covert Human Intelligence Sources (CHIS) provide unique access to criminals and
organised crime groups, and their collection of intelligence is vital to understanding
England and Wales' threat picture. Rapport is essential to the establishment and
maintenance of effective professional relationships between source handlers and their CHIS.
Thus, rapport-based interviewing is a fundamental factor to maximising intelligence yield.
The present research gained unprecedented access to 105 real-life audio recorded telephone
interactions between England and Wales police source handlers and CHIS. This research
quantified both the rapport component behaviours (e.g., attention, positivity, and
coordination) displayed by the source handler and the intelligence yielded from the CHIS,
in order to investigate the frequencies of these rapport components and their relationship to
intelligence yield. Overall rapport, attention and coordination significantly correlated with
intelligence yield, while positivity did not. Attention was the most frequently used
component of rapport, followed by positivity, and then coordination.
Key words: Covert Human Intelligence Source; human intelligence; HUMINT;
intelligence; interviewing; rapport; source handler.

Introduction
Everybody wants to talk. My job is to
become the person he wants to talk to.
(McCauley, 2007, p. 399)
The collection of detailed, timely and reliable
information plays a vital role for law enforce-
ment agencies in bringing criminals to justice
(Stanier & Nunan, 2018). The received action-
able information, formally recognised as

intelligence (Grieve, 2004), informs critical
law enforcement decision-making concerning
intelligence-led operations and investigative
enquiries. One intelligence collection tactic is
the official use of informants, deployed to pro-
vide insider access to criminal activity and tar-
gets of interest. Within England and Wales, an
informant is legally defined as a Covert
Human Intelligence Source (CHIS) under
Section 26(8) Part II of the Regulation of

Correspondence: Jordan Nunan, Institute of Criminal Justice Studies, University of Portsmouth,
Portsmouth, PO1 2HY, UK. Email: jordan.nunan@port.ac.uk
This article has been corrected with minor changes. These changes do not impact the academic content
of the article.
C 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.
org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is
properly cited.