I have over 40 years’ experience as an expert witness and have been involved in several high-profile cases for the defence and prosecution both in the UK and overseas. I have been a member of four government expert advisory panels related to drugs and driving between 2012 and 2019.

Areas include:

Alcohol, drugs, and driving.
Alcohol time to drive calculations.
Alcohol technical defence (hip flask defence) calculations, ISO Accredited.
Section 5A drug, and blood alcohol laboratory analysis – ISO Accredited.
Toxicology related to murder, manslaughter, assault etc.
Drug facilitated crime and sexual assault.
Inquest toxicology.
Adherent to the Forensic Science Regulator’s Code of Practice and Conduct Forensic toxicology.
Drug patents disputes.