Edinburgh Research Explorer
‘Notions of purity
Citation for published version:
Bray, F 2015, '‘Notions of purity: an anthropological perspective’' Annual Report of the Government Chief
Scientific Adviser 2015. Forensic Science and Beyond: Authenticity, Provenance and Assurance. , pp. 120-
122. <https://www.gov.uk/government/publications/forensic-science-and-beyond>
Link:
Link to publication record in Edinburgh Research Explorer
Document Version:
Publisher's PDF, also known as Version of record
Published In:
Annual Report of the Government Chief Scientific Adviser 2015. Forensic Science and Beyond: Authenticity, Provenance and Assurance.
Publisher Rights Statement:
Open Government Licence v3.0
General rights
Copyright for the publications made accessible via the Edinburgh Research Explorer is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights.
Take down policy
The University of Edinburgh has made every reasonable effort to ensure that Edinburgh Research Explorer content complies with UK legislation. If you believe that the public display of this file breaches copyright please contact [email protected] providing details, and we will remove access to the work immediately and investigate your claim.
Download date: 04. Oct. 2021
FORENSIC SCIENCE AND BEYOND:
AUTHENTICITY, PROVENANCE AND ASSURANCE
EVIDENCE AND CASE STUDIES
l l l l l l l
Annual Report of the Government Chief Scientific Adviser 2015 Forensic Science and Beyond: Authenticity, Provenance and Assurance Evidence and Case Studies
This volume comprises chapters which form the evidence for the Government Chief Scientific Adviser’s Annual Report 2015, together with illustrative case studies. It should be cited as: Annual Report of the Government Chief Scientific Adviser 2015: Forensic Science and Beyond : A uthenticity, Provenance and Assurance. Evidence and Case Studies.
The Government Office for Science would like to thank the authors who contributed evidence chapters, case studies and their time towards this report and gave it freely.
This report is intended for:
Policymakers, legislators, and a wide range of business people, professionals, researchers and other individuals whose interests include the use of forensic analysis within the Criminal Justice System through to authenticity, provenance and assurance in the provision of goods and services.
The report project team was Martin Glasspool, Richard Meadows, Lindsa y T a ylor, Ada m T rigg and Jenny Wooldridge.
This report consists of contributions received from academia and industry and others outside of government.The views expressed do not represent policy of any government or organisation.
This report is presented in two parts.The first is the summary report of the Government Chief Scientific Adviser.This was developed as a result of seminars and the advice of the experts who provided the source of the evidence.The second part, the evidence, has been gathered from and written by a distinguished group of experts.The evidence takes two forms: chapters that consider a major aspect of the forensic landscape; and individual case studies that illuminate points of detail and principle.The evidence section provides the views of the experts themselves, who met on several occasions during the preparation of the report and had the opportunity to help to develop the narrative and to comment on each other’s contributions.The Government Chief Scientific Adviser is responsible and accountable for the summary report, and the experts for their individual contributions to the evidence papers and case studies. Neither should be blamed for the sins and omissions of the other!
FOREWORD
My second annual report explores new and emerging forensic techniques so that policy
makers can ensure they are developed and used for the benefit of the UK.
It covers four main areas:
● An overview of the UK’s forensic science landscape from the perspective of its users ● The changing nature of crime (including cybercrime), examining how forensic science can predict, deter and overtake it
● The forensic application of analytical science beyond the court system ● The steps required to secure the UK’s forensic science sector for the long term, with particular attention to innovation and new market opportunities.
In producing the report, I have drawn on the knowledge of a range of experts and academics. They have provided a clear evidence base for each of these four areas.This volume presents that body of evidence, as well as illustrative case studies.
The chapters and case studies herein represent the authors’ personal views rather than those of the
Government Office for Science, but their insights – for which I am greatly indebted – have
fundamentally informed the messages and questions raised in my report.
Sir Mark Walport
Government Chief Scientific Adviser
December 2015
CONTENTS
SECTION 1: The forensic science landscape
CHAPTER 1: FORENSIC SCIENCE IN CONTEXT
Dr Angela Gallop, Axiom International Ltd Karen Squibb-Williams , A corn Chambers
12
DNA ANALYSIS
Dr Susan Pope, Director of DNA Principal Forensics Ltd
17
- 20
- A PARADIGM SHIFT IN UK FORENSIC SCIENCE
Professor Niamh Nic Daeid, Centre for Anatomy and Human Identification,
University of Dundee
CHAPTER 2: FORENSIC SCIENCE IN PRACTICE
Gary Pugh, Director of Forensic Services at the Metropolitan Police Service
24
27 29 30
THE POLICYMAKER’S PERSPECTIVE
Amanda Cooper, SRO Digital Policing and Science, Home Office
THE COMMERCIAL PROVIDERS’ PERSPECTIVE
Roger Robson, Managing Director of Forensic Access
FORENSIC SCIENCE IN HIGHER EDUCATION
Dr Geraldine Fahy, University of Kent
CHAPTER 3: ASSURANCE – STANDARDS, VALIDATION AND ACCREDITATION
Dr Josephine Bunch, National Physical Laboratory
32
- 34
- UKAS ACCREDITATION: PROVIDING CONFIDENCE IN FORENSIC SCIENCE
Malcolm Hynd, External Affairs Manager, UK Accreditation Service
CHAPTER 4: COGNITIVE AND HUMAN FACTORS
Dr Itiel Dror, University College London (UCL) and Cognitive Consultants International (CCI-HQ)
40
- 50
- STATISTICS IN COURT
Dr David Lagnado, University College London, with contributions from
Professor Colin Aitken, University of Edinburgh
SECTION 2: The changing nature of crime
CHAPTER 5: THE CHANGING NATURE OF CRIME
Pete Merrill, Head of Science & Innovation, National Crime Agency
56
- 62
- TROJAN OPENS THE GATES TO COMPANY CASH
Oliver Smith, PwC Cybe r T hreat Operations
CHAPTER 6: IDENTITY AND IDENTIFICATION
Professor Sue Black, Centre for Anatomy and Human Identification, University of Dundee
64
- 68
- SUPERIDENTITY
Dr Sarah Stevenage, University of Southampton
MANAGING BIOMETRICS
Isabelle Moeller, Chief Executive, Biometrics Institute
71
- 73
- EMERGING BIOMETRICS IN THE COURTROOM
Dr Lucina Hackman, Dr Chris Rynn and Dr Helen Meadows,
Centre for Anatomy and Human Identification, University of Dundee
- CHAPTER 7: CYBER FORENSICS
- 74
Professor Andrew Blyth, University of South Wales
Matthew Johnson, Chie f T e chnology Officer, Guardtime
80
82
CHILD ABUSE IMAGE DATABASE
Chris Felton, Safeguarding Directorate’s Online and Digital Lead, Home Office
CHAPTER 8: THE GLOBAL PERSPECTIVE
Professo r T i m W ilson, Northumbria Centre for Evidence and Criminal Justice Studies,
Northumbria University
90 92 94
DISASTER VICTIM IDENTIFICATION: MH17
Detective Superintendent Je n W illiams, National Civil Contingencies and Disaster Victim
Identification Coordinator, National Police Chiefs Council (NPCC)
FORENSIC ANALYSIS OF CHEMICAL WEAPONS IN SYRIA
Dr Cerys Rees, Head of Chemical and Biological Analysis and Attribution, Defence Science an d T e chnology Laboratory (Dstl)
WILDLIFE CRIME
Dr Luc y W ebster, Wildlife Forensic Scientist, Science and Advice for Scottish Agriculture (SASA)
96
CHAPTER 9: DESIGNING OUT CRIME
Nick Ross, Chairman, UCL Jill Dando Institute of Crime Science
100
ETHICS IN FORENSIC SCIENCE
Chris Hughes, Chair of the National DNA Database Ethics Group
102 105
DESIGNING OUT MOBILE PHONE CRIME
Nick Ross, Chairman, UCL Jill Dando Institute of Crime Science
TRENDS IN VEHICLE CRIME
Mike Briggs, Crime Research Manager a t T hatcham Research
SECTION 3: Forensic science: beyond the court
CHAPTER 10: AUTHENTICITY AND PROVENANCE
Dr Derek Craston, Government Chemist, LGC
110
112
NUCLEAR FORENSICS
D r V ladimír Šucha, Professor Maria Betti and Dr Klaus Lützenkirchen
Joint Research Centre, European Commission
- 116
- PROVENANCE OF NUCLEAR MATERIALS
Dr Danie l T homas, Nuclea r T hreat Reduction , A WE
- FORENSIC GEOSCIENCE
- 118
Professor Lorna Dawson, Head of the Soil Forensic Group, James Hutton Institute Dr Ruth Morgan, Director of the UCL Centre for the Forensic Sciences
NOTIONS OF PURITY: AN ANTHROPOLOGICAL PERSPECTIVE
Professor Francesca Bray, Social Anthropology, University of Edinburgh
120
- 122
- CHAPTER 11: FOOD AND DRINK
D r V ladimír Šucha, Professor Elke Anklam and Professor Franz Ulberth,
Joint Research Centre, European Commission
SCOTCH WHISKY: AUTHENTICITY, PROVENANCE AND ASSURANCE
Julie Hesketh-Laird, Deputy Chief Executive, Scotch Whisky Association
125 129 130
STOPPING FOOD FRAUD
Sue Davies, Chief Policy Adviser , W hich?
EXPLOITING THE MICROBIOME
Paul Brereton, Head of Agri-food Research, Fera Science Ltd.
CHAPTER 12: COUNTERFEIT PHARMACEUTICALS AND METHODS TO TEST THEM
Dr Harparkash Kaur, London School of Hygiene an d T ropical Medicine
132
- 138
- OPERATION PANGEA
Gift Minta, Senior Criminal Intelligence Analyst, Medicines and Healthcare products Regulatory Agency
THE COUNTERFEITING OF HEALTHCARE PRODUCTS
David A T a insh, Chief Product Quality Officer
140
Nisha Mistry, Senior Investigator (R&D), GlaxoSmithKline
CHAPTER 13: CONSUMER PRODUCTS
Melissa Dring, Director of Policy
Robyn Ellison, Policy Officer, Chartere d T rading Standards Institute
142
- 143
- MAKING THE MOST OF TRADING STANDARDS SERVICES
Melissa Dring, Director of Policy, Chartere d T rading Standards Institute
Robyn Ellison, Policy Officer, Chartere d T rading Standards Institute
CONSUMER PROTECTION AND SOCIAL MEDIA
Mike Andrews, Nationa l T rading Standards eCrim e T e am
147
- 148
- BLOCK CHAIN – AUTHENTICITY AND PROVENANCE
Jessi Baker, CEO of Project Provenance Ltd
CHAPTER 14: ENVIRONMENTAL FORENSICS
Professor Ian L Boyd, Chief Scientific Adviser, Defra
150
- 152
- ENVIRONMENTAL DNA ANALYSIS FOR WILDLIFE CONSERVATION
Dr Peter Brotherton, Director of Specialist Services and Programmes, Natural England
SECTION 4: Securing the future of UK forensic science
CHAPTER 15: FUTURE APPROACHES IN ANALYTICAL SCIENCES
Dr Steve Bleay
162
Dr Neil Cohen
Dr Barbara Daniel, Head of Forensic Science Unit, King’s College London Ian Elkins, Crown Prosecution Service
Professor Dick Lacey
Shaun Mallinson, Partnerships and Funding Coordinator, CAST Nick McCoy, Head of Forensic Services , W arwickshire Police and West Mercia Police Pete Merrill, Head of Sciences, National Crime Agency
Kevin Morton, Director of Regional Scientific Support Services,Yorkshire and the Humber
166 170 172
SKILLS AND COMPETENCY FOR THE FUTURE
Dr Anya Hunt , CEO,The Chartered Society of Forensic Sciences
FORENSICS AND THE INTERNET OF THINGS
Alastair Cook , Director of Critical Insight Security Ltd
NEXT-GENERATION DIGITAL FORENSICS
Graham Bromelow, MCM Solutions
174
179
CHAPTER 16: ENCOURAGING INNOVATION
Dr Geraint Morgan, The Open University,
D r T homas Bassindale, Sheffield Hallam University, Dr Mark Pearse, LGC
INNOVATE UK AND THE FORENSIC SCIENCE SPECIAL INTEREST GROUP
Dr Meez Islam, T e esside University
181
182
BIOSENSORS IN FORENSICS
Dr Barbara Daniel, Head of Forensic Science Unit, King’s College London
CHAPTER 17: ACCESSING FORENSICS AS A NEW MARKET
Dr Mark Littlewood, co-ordinator of the Forensic Science Special Interest Group,
Dr Gillia n T u lly, Forensic Science Regulator
185 188
BRINGING A FORENSIC PRODUCT TO MARKET
Michael Heffernan, CEO of ArroGen, Kim Sandquist, CSO Chemistry, Peter Schad, CSO Biology,
John Owen, Managing Director
CYBER SCIENCE AND CONSUMER INTELLIGENCE
Stephen Hay, Director, Pilot Lite Ventures
SECTION 1:
THE FORENSIC SCIENCE
LANDSCAPE
THE FORENSIC SCIENCE LANDSCAPE
THE FORENSIC SCIENCE LANDSCAPE
The interaction between criminal investigation, justice and science is complex, but offers one of the strongest safeguards against false allegation and wrongful conviction.
Digital forensics
can recover, analyse and compare vast amounts of information from mobile phones, tablets, PCs, CCTV and satellite data.
10
Traditional types of forensics
- Drugs
- DNA
- Toxicology
Fingerprints
- Firearms
- Footwear Patterns
- Blood Spatter
- Fibres
Fire Investigation
In the UK we
There are
id5ent0ify a,p0pro0xim0ately
25,000 DNA
offenders
from crime scenes using fingerprints each year
matches
between crime scenes and offenders
each year
The National DNA Database produces over
2,000 DNA matches a month
11
and has a match rate of over 60% with a DNA profiles obtained from samples taken from a crime scene or victim
Cognitive and human factors underpin many aspects of forensic work, from the initial collection and evaluation of data at the crime scene, throughout work in the laboratory where evidence is interpreted, to presentation in court.
The complexity of forensic science is increasing rapidly.
Policymakers and practitioners need to work towards consistency, collaboration, clarity and common standards.
THE FORENSIC SCIENCE LANDSCAPE
CHAPTER 1
FORENSIC SCIENCE IN CONTEXT
ANGELA GALLOP, The privatisation of forensic science services in England andWales has
Axiom been a resounding success, in some ways: it has saved costs, reduced
International Ltd, case turnaround times, maintained quality and, to some extent, inspired
KAREN innovation. But the way services are procured has become increasingly
SQUIBB-WILLIAMS, fragmented, threatening future innovation and potentially undermining
Acorn Chambers public confidence in the criminal justice process. The UK urgently needs
a national strategy covering all aspects of forensic science that takes
account of all stakeholders, not just the police.
n reality there may be no such thing as ‘Forensic Science’. Perhaps instead,
a multiplicity of sciences and scientific
methodologies, old and new, when applied tread patterns on shoes and feet marks inside them; differences between voices; paint and glass
fragments on tools; the life cycle of flies; and
assemblages of pollen grains.
I
to legal questions, become the discipline of forensic science. These questions are usually associated with the prosecution of crime, but they also cover consumer and environmental
Most recently, forensic science has been further transformed by our ability to detect and analyse tiny amounts of DNA, found to varying extents in every part of the human body and in animals
12
protection, health and safety, and civil proceedings and plants too (see case study p17).And it can such as breach of contract and negligence. The
sheer variety of scientific disciplines involved in
now recover, analyse and compare vast amounts of information stored on mobile phones, tablets forensic science can potentially distract focus from and PCs, in CCTV footage and other imagery, the formation of a coherent strategy for their use as well as incalculable quantities of satellite data. within the justice system.
Forensic science is a term that has come to be used over the past century and a half to
This seemingly endless list of capabilities also includes the statistical analysis of the likelihood of a probability, which can generate confusion that describe an increasing number of practices. These potentially weakens the contribution of scientific