Drug Expert Witnesses for UK Criminal Cases


Drugs | Firearms | Urban Street Slang
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Independent Expert Witnesses
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Client-focused, top-rated training
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Trustworthy proven consultation
Independent opinions backed by over 175 years of combined Police and NCA operational experience. Our team consists of former New Scotland Yard Detectives, full-time NCA Expert Witnesses and regional Expert Evidence coordinators.
Engage the best experts, first time around.
What Legal Professionals Say About Our Expert Witness Services
Solicitors, barristers and investigators instruct Expert Witness Services in complex criminal cases across the UK. Here is a selection of feedback shared through our Google Business Profile.
“A truly professional and dedicated team, with efficiency at their core. Their expertise is highly regarded amongst instructing solicitors and the reports they produce are considered and thorough.”— Nelson Guest, Google review
“Ian’s reports are of unrivalled quality, often identifying relevant issues or evidence previously overlooked. He has the ability to reduce complex expert evidence into a format readily understandable by jurors.” — Tomas McGarvey, Google review
“Ian Broughton has been our go-to drugs expert witness for defence reports for many years. Ian is dependable, quick to respond and his reports are always clear and straight to the point.” — Sahota and Sahota, Google review
What we deliver
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Reliable expert witness reports for criminal proceedings
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Review of prosecution and defence evidence
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Independent opinions backed by over 175 years of combined Police and NCA operational experience
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Robust court-compliant reports (CrimPR / CrimPD / CPIA)
Typical case types
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Street dealing
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Music festivals / night-time economy (recreational / party drugs)
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Organised Crime Groups
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Importation / exportation methods
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Communications and data interpretation
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Drug dealer notes / dealer lists
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Cannabis production and cultivation
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Firearms trafficking (not technical)
Specialist fields
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EncroChat, Sky ECC and other encrypted communication platforms
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County Lines - including the correct use of quantification software
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Child Criminal Exploitation
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Quantum Reports
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Illicit Drug Laboratories/drug production
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Firearms trafficking and the criminal use of firearms
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Proceeds of Crime Act (POCA)
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Urban Street Gangs and Street Slang - the use of slang in serious violence and murder
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Spiking
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Chemsex
Our Expert Services
Our Expert Witnesses combine extensive experience and credibility to deliver clear, precise, and persuasive expert opinions. Their insights provide significant support in achieving fair outcomes in criminal cases.
We offer top-rated specialised training for law enforcement, legal professionals, and students, focusing on practical skills and knowledge to improve effectiveness and performance in their fields.
We provide expert consultation for lawyers and law enforcement, covering evidential case reviews, operational advice, and practical strategies to improve processes and outcomes.



























