Select Your Pathway
How Can We Assist?
Solicitors & Counsel
- Disputed evidence
- Credibility questions
- Expert opinion
- Forensic assessment
Organisations
- Misconduct
- Fraud
- Integrity concerns
- Workplace investigations
Clinical Professionals
- Therapeutic disclosure
- CSBD-related work
- Structured credibility assessment
- Treatment-supporting assessment
Private Clients
- Specific disputed incidents
- Relationship disputes
- Credibility concerns
- Independent case review
Lead Consultant
Dr Keith Ashcroft
Founder & Director · Consultant Investigative Psychologist · Principal Forensic Polygraph Examiner
The Centre for Forensic Neuroscience is led by Dr Keith Ashcroft, Consultant Investigative Psychologist and Forensic Polygraph Examiner. Established in 2002, the Centre provides independent expertise in credibility assessment, forensic psychophysiology, investigative psychology, cyber psychology, and behavioural analysis.
Dr Ashcroft has prepared independent expert psychological reports in civil and criminal cases and has given evidence at the highest levels, including the Court of Arbitration for Sport.
CPsychol
Chartered Psychologist
CSci
Chartered Scientist
2002
CFN Established
CAS
Expert evidence experience
Core Disciplines
Specialist Forensic & Investigative Services
Polygraph Examinations
Specific-issue forensic polygraph testing and credibility assessment for legal, corporate, private, disciplinary, and investigative matters.
Explore Polygraph Services arrow_forwardInvestigative Psychology
Behavioural analysis, investigative consultation, credibility assessment, and psychological insight for complex cases.
View Investigative Psychology arrow_forwardCyber Psychology
Specialist analysis of online behaviour, digital risk, cyber-enabled conduct, online harms, and behavioural patterns in digital environments.
Explore Cyber Psychology arrow_forwardExpert Witness & Legal Reports
Independent expert reports, case consultation, and evidence-led analysis for solicitors, counsel, tribunals, and disciplinary proceedings.
Discuss a Legal Instruction arrow_forwardStatement Analysis
Systematic linguistic and content analysis of written and verbal statements to identify areas of concern, inconsistency, and investigative significance.
View Statement Analysis arrow_forwardCorporate Misconduct
Confidential support for employee theft, misconduct, sabotage, insider risk, fraud concerns, and workplace integrity investigations.
Corporate Investigations arrow_forwardOur Position
“We do not determine guilt or innocence.
We assess evidence, behaviour and credibility using structured scientific methods.”
Independent. Evidence-led. Explicit about limitations.
Forensic Process
A Structured, Defensible Methodology
Our work is designed to support investigations, legal strategy, disciplinary processes, risk assessment, and informed decision-making. It should not be treated as a substitute for legal advice, laboratory evidence, or a full investigation.
Case Review
We review the background, allegation, evidence, legal context, and suitability of the proposed assessment.
Suitability & Scope
We define the relevant issue, assess whether the matter is suitable for examination, and agree clear terms of reference.
Forensic Assessment
Where appropriate, a structured polygraph, investigative psychology, or behavioural assessment is conducted using defined professional protocols.
Expert Report
Findings are presented in a clear report explaining methodology, results, limitations, and relevance to the instructed issue.
Trust & Reassurance
Why Instruct The Centre for Forensic Neuroscience?
Professional Standing
Memberships & Affiliations
The Centre for Forensic Neuroscience maintains professional affiliations with leading international bodies in investigative psychology, credibility assessment, and scientific regulation.
Technology & Professional Partners
Research & Analysis
From the CFN Journal
Can EEG Replace the Polygraph?
A critical review of brain-based concealed information detection and the P300 response in forensic contexts.
Read articleEyeDetect vs Traditional Polygraph Examination
Why the procedural framework and examiner expertise remain critical when evaluating credibility assessment technologies.
Read articleA Forensic Neuroscience Model of Polygraph Examination
Exploring how neuroscience principles inform and support structured polygraph examination methodology.
Read articleFrequently Asked Questions
Our assessments are case-specific, independently scoped, and designed to assist professional decision-making rather than provide generic lie-detection services.
What types of forensic assessments do you offer beyond polygraph testing?
While we are highly experienced in forensic polygraph examinations, our services encompass a broader suite of scientific assessments. We specialise in investigative psychology, including behavioural analysis and case consultation, cyber psychology, statement analysis, and independent expert witness reports for legal and disciplinary proceedings.
How do you assess credibility and disputed evidence?
Our approach is grounded in forensic psychophysiology, investigative psychology, and peer-reviewed research. Rather than relying on a single method, we use a multi-modal framework that may include behavioural analysis, cognitive interviewing, linguistic statement evaluation, and advanced physiological monitoring to provide structured, evidence-informed findings.
How do your services assist legal professionals?
We provide solicitors, barristers, and legal teams with independent expert reports, behavioural analysis, and objective evaluation of disputed evidence. Each instruction is scoped through clear terms of reference, with methodology, limitations, and findings set out in a format suitable for professional review. Our insights help inform case strategy, evaluate witness or client accounts, and provide robust psychological perspectives for tribunals, family courts, and disciplinary hearings.
How do you work with therapists and clinical professionals?
We support therapists and clinical settings by providing specialised assessments that aid in understanding complex client behaviours, managing risk, and supporting treatment programmes. This includes therapeutic credibility assessments and behavioural analysis that complement ongoing clinical work and rehabilitation. Our input is designed to support, not replace, clinical judgement, safeguarding duties, or therapeutic decision-making.
How can organisations use your services for workplace investigations?
We offer confidential support for corporate misconduct, internal fraud, employee theft, and insider risk. Our forensic assessments help HR departments and in-house legal teams navigate sensitive investigations, ensuring that conclusions are reached fairly, ethically, and based on objective behavioural evidence.
What is Statement Analysis and how is it used?
Statement Analysis is the systematic linguistic and content evaluation of written or verbal accounts. It is used to identify areas of concern, inconsistency, or omission within a narrative. This method is particularly valuable for investigating disputed evidence and guiding further lines of enquiry without relying solely on physiological measures.
What does Cyber Psychology involve in a forensic context?
Cyber Psychology applies psychological principles to understand behaviour in digital environments. In a forensic context, we analyse online behaviour, digital risk, cyber-enabled conduct, and online harms to provide insight into cases where digital footprints or online misconduct are central to the investigation.
Are your findings and reports admissible in court?
The admissibility and evidential weight of any assessment depends on the jurisdiction, the type of proceedings, the purpose for which it is obtained, and the decision of the relevant court or tribunal. Polygraph findings are not routinely admitted as evidence in UK criminal courts but may be used for investigative, case-management, or risk-assessment purposes. Our broader psychological reports, behavioural analyses, and expert findings are prepared to the standards expected by professional and legal audiences, and can support legal submissions where the relevant decision-maker permits.
What is the process for instructing your services?
Every instruction begins with a confidential case review to assess suitability and define the scope. We then agree clear terms of reference before conducting a structured assessment, whether that involves investigative psychology, statement analysis, or a forensic examination. Finally, we provide a comprehensive report detailing our methodology, findings, limitations, and relevance to the instructed issue.
Is everything confidential?
Yes. Enquiries, consultations, instructions, examination data, and reports are handled in strict confidence and in accordance with UK data protection requirements. Reports are released only to the instructing party or authorised professional representatives unless disclosure is required by law or safeguarding obligations. Further information is available in our privacy policy.
How quickly can you provide an assessment or report?
Timeframes depend on the complexity of the matter, the availability of relevant materials, and whether an examination, case consultation, or expert report is required. Urgent matters can usually be triaged quickly, and we will confirm realistic timescales before accepting the instruction.
What information do you need before accepting an instruction?
We usually need a brief confidential summary of the issue, the purpose of the assessment, any relevant deadlines, the professional context, and any known medical, psychological, safeguarding, or legal considerations. This allows us to assess suitability, identify limitations, and define clear terms of reference.
Are there cases you refuse or consider unsuitable?
Yes. We decline instructions where an assessment would be coercive, unsafe, unethical, outside our competence, medically or psychologically unsuitable, or unlikely to produce reliable and meaningful findings. Suitability screening protects the individual being assessed and the integrity of the final opinion.
Request a Confidential Case Review
For urgent, sensitive, or reputation-critical matters, contact The Centre for Forensic Neuroscience for a confidential assessment of suitability, scope, timing, and reporting requirements.
All enquiries are treated confidentially. The Centre reserves the right to decline instructions where a matter is unsuitable, coercive, unethical, or outside the proper scope of forensic assessment.