Drug Expert Witness | Drugs Expert Witness Service UK
Independent and fair drugs expert witness opinion covering all levels of the supply chain involving numerous drug related commodities.
Drugs, Expert, Witness
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Expert in the field of international drug trafficking, national distribution and throughout the supply chain to the end user.
Drugs Expert Witness





Professional | Experienced | Knowledgeable






Darrell has worked within the drug supply arena since the early 1990’s, having joined the Royal Navy in 1987 saw him involved in the interception of high powered boats trafficking tons of class A, B and C drugs from South America to the Caribbean Islands for global distribution, further ocean interceptions took place within the Mediterranean Sea and the Atlantic Ocean. Darrell joined the Metropolitan Police Service in 2002, in 2007 he joined the Middle Market Drug Partnership (now Organised Crime Partnership) which is a joint Metropolitan Police and National Crime Agency unit designed to tackle the illegal supply of controlled drugs.

Law Enforcement

Darrell has investigated every level of the drug supply chain from the end user to International Drug Trafficker. He has worked alongside Law Enforcement agencies from HMRC, UKBA, Europol, Interpol, Belgium, Spain, France, Netherlands, Turkey, Japan, Brazil, South Africa, Nigeria, USA (Coastguard / Navy / DEA / FBI), Albania, Romania, Croatia, Greece, Italy, Ireland, Canada, New Zealand, the banking industry and many other private institutions which have assisted in identifying persons involved in the importation and supply of drugs and the laundering of criminal property.


Darrell has many years of experience working within a wide variety of drug arenas, from Cannabis Cultivation, Chemsex, Ecstasy production, Courier interception, protracted surveillance surrounding Organised Criminal Networks involved in the importation of multi-tons of controlled drugs to teenagers selling £10 a point. He understands the markets and will show a fair and reasoned interpretation of what has taken place, who is in control of what commodity and what the financial gain could realistically be achieved.