Lewis Legal Ltd provides specialist investigative and expert witness services across the United Kingdom. With 18 years of continuous experience, we work on complex criminal cases involving false allegations, police and defence failures, and potential miscarriages of justice. We are also a Highfield approved training centre.

False Allegations & Miscarriages of Justice

Full case analysis, fresh evidence gathering and detailed investigation into alleged false allegations and potential miscarriages of justice.

Police Failures

Investigation of failures under PACE, RIPA, CPIA and National College of Policing guidelines, including non-disclosure and procedural breaches.

Defence Failures

Detailed examination of defence conduct both pre-trial and during trial, identifying missed opportunities and ineffective representation.

Linguistic Analysis

UK Expert Register – specialist linguistic analysis of ABE interviews and trial transcripts for signs of coaching, contamination, inconsistency or unreliability.

Audio Enhancement & Analysis

Listed on the UK Register of Experts for audio enhancement and related work. Recovery and clarification of difficult or poor-quality recordings.

Witness Services

Locating witnesses, conducting interviews and obtaining formal statements in both criminal and civil formats. Evidence preservation and presentation.

Pre & Post Charge Support

Early investigative intervention before charge, and ongoing support once proceedings have started, including analysis of disclosure and unused material.

Court of Appeal & CCRC Support

Practical assistance with Court of Appeal applications and Criminal Cases Review Commission (CCRC) submissions, including fresh evidence investigations.

Expert Witness Services

We accept instructions as an expert witness in both criminal and civil proceedings. In criminal cases we have been instructed by both the prosecution and the defence.

Our expert reports cover linguistic analysis of ABE interviews and trial transcripts, audio enhancement, and assessment of investigative failings.

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Highfield Approved Training Centre

Lewis Legal Ltd is a Highfield approved training centre. We also support military veterans through BFRS.

Our flagship programme is the Complete Private Investigators Diploma Course, built on real investigative experience and suitable for those entering or advancing in the profession.

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