Collaborative practise in forensic science and academia: the development of a documentation strategy for fingerprint examinations in an English fingerprint bureau in the ISO 17025 era

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Needham, M, Fieldhouse, S, Morris, W ORCID: https://orcid.org/0000-0001-9975-1426, Wheeler, J and Nicholls, G, 2022. Collaborative practise in forensic science and academia: the development of a documentation strategy for fingerprint examinations in an English fingerprint bureau in the ISO 17025 era. Science and Justice, 62 (3), pp. 336-348. ISSN 1355-0306

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Official URL: https://doi.org/10.1016/j.scijus.2022.03.004

Abstract

The mandatory introduction of ISO 17,025 accreditation to fingerprint comparisons forced changes to the documentation procedures. Academic and grey literature consistently suggest that the documentation should provide a sufficient auditable trail, yet there is some dissimilarity in the guidance relating to documentation content, and subjectivity with its interpretation. The accreditation body, UK Accreditation Service (UKAS), was not prescriptive in the methods required to produce working notes and were open to different practises, which has provided a useful opportunity to compare approaches to casework and to work with practitioners to inform effective practise.

The research team carried out a gap analysis between pre-accreditation operational documentation practise and an ACE-V checklist, which was a summary of best practise guidance on documentation content. A white box study included thirty-one fingerprint examiners from six institutions, who were asked to undertake an ‘Analysis’ of eight friction ridge impressions. Participants were asked to produce working notes using their pre-accreditation documentation approach and a piece of software called ‘PiAnoS’, which prompted mark annotation and an assessment of mark quality. The notes were compared to the ACE-V checklist to determine which of the documentary suggestions were considered to obtain an understanding of experts’ decision making. The results were used to develop a documentation strategy for an operational English fingerprint bureau, referred to as a “Mark Analysis Form”. It consisted of content from the ACE-V checklist, supported by literature, and which received high response rates from experts alongside discussions by the research team to determine its relevance in the documentation strategy. The strategy met with the ISO 17,025 standard, evidenced by UKAS approval, and is currently used for casework.

Item Type:	Journal article
Publication Title:	Science and Justice
Creators:	Needham, M., Fieldhouse, S., Morris, W., Wheeler, J. and Nicholls, G.
Publisher:	Elsevier BV
Date:	May 2022
Volume:	62
Number:	3
ISSN:	1355-0306
Identifiers:	Number Type 10.1016/j.scijus.2022.03.004 DOI 1594416 Other
Rights:	© 2022 The Authors. Published by Elsevier B.V. on behalf of The Chartered Society of Forensic Sciences. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Divisions:	Schools > School of Science and Technology
Record created by:	Laura Ward
Date Added:	05 Sep 2022 08:41
Last Modified:	05 Sep 2022 08:41
URI:	https://irep.ntu.ac.uk/id/eprint/46946