Skip to main content

Geoffrey Miller Solicitors

Understanding the drug derivatives COOH and BZE in the context of UK Drug Driving Laws

September 22, 2023 by motoroffence in category Drug Driving with 0 and 0
Home > Drug Driving > Understanding the drug derivatives COOH and BZE in the context of UK Drug Driving Laws

Drug driving

The issue of drug-impaired driving has gained significant attention in recent years, with governments around the world implementing stricter laws to combat this growing concern. In the United Kingdom, drug driving laws have been strengthened to address the use of various substances, including cannabis and cocaine derivatives like COOH (11-nor-9-carboxy-Δ9-tetrahydrocannabinol) and BZE (benzoylecgonine). However, bizarrely even though both are derivatives of another substance, and arguably have no link to impairment, their treatment for the purpose of drug driving limits is very different.

COOH: The Cannabis Metabolite

COOH, or 11-nor-9-carboxy-Δ9-tetrahydrocannabinol, is a metabolite of tetrahydrocannabinol (THC), the psychoactive compound found in cannabis. When a person consumes cannabis, THC is broken down in their body into various metabolites, one of which is COOH. Unlike THC, COOH does not produce the intoxicating effects associated with cannabis use. However, it remains in the body for an extended period, making it a key indicator of previous cannabis consumption.

UK Drug Driving Laws and COOH

The UK has taken a zero-tolerance approach to drug-impaired driving, which includes the presence of COOH in a driver’s system. Under the Road Traffic Act 1988, it is illegal to operate a motor vehicle with any amount of a controlled drug, including cannabis and its metabolites, in your system. No limit for COOH has been introduced as part of the overhaul of the drug driving laws and limits introduced in 2015 as there seemed to be recognition of the fact that setting a limit of COOH would be unfair and inappropriate.

BZE: The Cocaine Metabolite

BZE, or benzoylecgonine, is a metabolite of cocaine, a powerful stimulant drug. Similar to COOH, BZE is a marker that indicates recent cocaine use. When a person ingests cocaine, their body processes it into various metabolites, including BZE. While cocaine can produce intense euphoria and alertness, BZE itself does not produce these effects. However, unlike the approach to COOH, there is a drug driving limit for BZE, namely 50µ/L.

The rationale behind these different approaches to these two metabolites does not seem clear. To add to the apparent unfairness, BZE is a metabolite that is quickly formed and slowly eliminated meaning it will be present in a driver’s blood many hours after consumption of cocaine with no apparent impairment and less consistency between dose and plasma concentrations.

Consequences of Drug Driving in the UK

Being convicted of a drug driving charge can have serious consequences, including:

  1. Loss of Licence: Convicted drug drivers can face a minimum one-year disqualification from driving, which can be extended depending on the severity of the offence.
  2. Fines and Penalties: Offenders may be required to pay an unlimited fine (linked to the offender’s weekly income) and court costs, which can be substantial.
  3. Criminal Record: A drug driving conviction will result in a criminal record, which can have a long-lasting impact on employment and travel opportunities.
  4. Community Service or Imprisonment: In some cases, drug driving convictions can lead to community service orders or even imprisonment, particularly if the offence resulted in a serious accident or injury.

Your Options

If you have been arrested for a drug driving offence you may be feeling resigned to accepting the consequences outlined above when the charge comes through. However, we urge you to get in touch to discuss your case with our talented legal team as there are many options that could see you avoid a drug driving conviction. None of the defences we pursue in our cases involve any element of dishonesty or misleading of the court so please do not fall into the trap of assuming that NOT GUILTY equates to saying “I didn’t do it.” We often have our clients’ cases dismissed for technical and procedural reasons rather than a simplistic factual defence.

Call Us Now Free on 0800 1389 123

Call Geoffrey Miller Solicitors 24 hours 7 days a week

Geoffrey Miller Solicitors are specialists defending drivers nationwide for all types of driving offences. Call our team of expert driving offence solicitors for some free initial advice.

You can also book an appointment with Jeanette Miller a.k.a. Miss Justice using our online booking system. If Jeanette is unavailable for your preferred date and time you can book an appointment with a member of our legal team. Please have as much information about your enquiry before the call e.g. Date of Hearing, Paperwork etc.

Add comment

Latest Testimonials

Latest Ref Me Clients

Latest Videos

is it legal bbc

Is it legal to drive barefoot? – Joelle Grogan from The Law Show investigates.

Dr Joelle Grogan from The Law Show interviews Jeanette Miller on BBC Sounds to ask if its legal to drive

Read More
offence

Will a drink or drug driving conviction prevent work within the financial services industry?

Watch our latest interview between Jeanette Miller and FCA expert, Clementine (Clemmie) Bowyer Director at Effecta Compliance Limited. Clients

Read More
DVLA Delays Watchdog

DVLA Delays Watchdog on the One Show with Jeanette Miller

Jeanette Miller talks about the DVLA delays in processing driving licence applications on Watchdog on the One Show. The Driver and Vehicle Licencing

Read More
totting up and exceptional hardship

BBC Breakfast News Interview – Motorists driving with 12 points or more due to exceptional hardship

Jeanette Miller talks to BBC Breakfast News regarding motorists still driving with 12 or more points on their licence due to exceptional hardship.

Read More
parking appeals

BBC Breakfast News Interview – Parking Appeals

Jeanette Miller talks live on the #BBCBreakfast couch about those pesky parking notices! The Ombudsman says appeals process is unclear and looks like

Read More
new drug driving laws March 2015

BBC Breakfast News New Drug Driving Laws Zero Tolerance Drugs March 2015

New drug driving laws will come into effect on March 2nd 2015. Jeanette Miller aka “Miss Justice” talks to BBC Breakfast about the new

Read More
car parking fines jeanette miller on BBC breakfast interview

BBC One Breakfast Interview with Jeanette Miller about Private Car Park Charges

Jeanette Miller talks to BBC Breakfast about private car parks charges and the current RAC report. Jeanette states that 45% of appeals was won in

Read More
speed cameras

Panorama – Traffic Fines – Highway Robbery?

Managing Director, Jeanette Miller appeared on BBC’s Panorama discussing traffic

Read More
drink driving

BBC Breakfast Pickles’ Proposals on Parking! 18 March 2013

Were Eric Pickles’ proposals to relax parking rules, simply political spin or are they workable sensible suggestions?! Motoring expert,

Read More
drink driving

BBC Breakfast News 26th December 2012

Jeanette Miller of Geoffrey Miller Solicitors appeared on BBC Breakfast News on 26th December discussing the proposed changes to drink drive laws in

Read More
drink driving

Geoffrey Miller Solicitors – An Introduction

Geoffrey Miller Solicitors are specialists defending drivers nationwide for drink driving offences, drug driving offences, dangerous driving,

Read More
drink driving

Why Do So Many Drivers Still Use Their Phones While Driving?

Leading motoring law solicitor, Jeanette Miller from Geoffrey Miller Solicitors discusses why many drivers continue to drive while using a mobile

Read More

Latest Radio

drink driving

BBC Radio Essex Interview with Jeanette Miller about Car cloning and the right to protest

Jeanette Miller talks to BBC Radio Essex about car number plate cloning which is on the rise with 12,300 instances between Jan 2021 and Sept

Read More
drink driving

LBC Radio Interview – Points for not wearing a seatbelt

Jeanette Miller is interviewed on LBC Radio discussing penalty points you can receive for not wearing a

Read More
drink driving

LBC Radio Interview about Self Driving Cars with Jeanette Miller

Are we going to be ready for self-driving cars by the end of the year? Jeanette Miller talks to LBC Radio about self driving cars which could be

Read More
drink driving

LBC Radio Interview about Automated Lane Keeping System (ALKS) Technology

MD Jeanette Miller talks to Nick Ferrari on LBC Radio about the government consultation to introduce Automated Lane Keeping System (ALKS) technology

Read More
drink driving

BBC Radio Wales Interview with Jeanette Miller about Speeding

Jeanette Miller talks to BBC Radio Wales about what should the punishment be for motorist who speed excessively and should the law for speeding be

Read More
drink driving

BBC Radio Kent Drink Driving Solicitors Interview

BBC Radio Kent interview with Jeanette Miller to discuss the drink driving limit and education towards drinking and

Read More
drink driving

Jeanette Miller talks to BBC Radio Wales about Speeding laws in England and Wales

Britain’s road policing chief says you should be punished if you break the speed limit by just one mile per hour. Jeanette discusses the potential

Read More
drink driving

BBC Three Counties radio interview about the war between motorists and cyclists

Listen to Managing Director, Jeanette Miller, discussing the war between motorists and cyclists on BBC Three

Read More
drink driving

Should the Drink Driving limit be lowered or even zero? – BBC Surrey Interview

Jeanette Miller is interviewed by BBC Surrey and talks about drink driving and should the drink driving limit be lowered or even to zero. Campaigns

Read More
drink driving

BBC Three Counties Radio Interview about Parking Fines and Challenging Parking Tickets

Jeanette Miller talks to BBC Three Counties Radio station about parking fines. The local government Ombudsman says that local councils are hitting

Read More
drink driving

BBC Radio Wales Interview with Jeanette Miller Festival No.6 Flooding in Portmeirion

Jeanette Miller aka “Miss Justice” talks to BBC Radio Wales regarding if the festival goers are entitled to any compensation. Hundreds of

Read More
drink driving

Is #Technology putting drivers in danger #TheDistractionFactor

Jeanette Miller talks about accidents and near misses caused by being distracted at the wheel by technology. Cars today have more modern gadgets such

Read More
geoffrey miller solicitors motoring law experts
CALL NOW 7 DAYS A WEEK FREEPHONE 0800 1389 123