Skip to main content

Cannabis causes car crashes

Cannabis use poses a serious threat to road safety. A new report published by the British Medical Journal says that drivers who smoke cannabis within a three hour time frame before getting behind the wheel will double their risk of a serious crash.
March 15, 2012 Read time: 2 mins

Cannabis use poses a serious threat to road safety. A new report published by the British Medical Journal says that drivers who smoke cannabis within a three hour time frame before getting behind the wheel will double their risk of a serious crash.

A UK survey shows that 18% of people killed in road crashes have traces of illegal drugs in their blood, with cannabis the most common. And another recent survey by road safety organisation 3963 Brake in partnership with insurance firm 3962 Direct Line says that 11% of drivers in the 17-24 age range admitted driving while under the influence of illegal drugs.

Drug use poses a major problem to road safety in all nations, with Australia one of only a few countries having given police effective measures such as saliva testing kits to tackle the issue.

In the UK plans are in hand to toughen enforcement. But there is no law at present against driving with illegal drugs in the system body, meaning that police have to prove impairment. This makes it difficult for the police to test and prosecute drivers who risk lives by drug driving and results in low conviction rates compared to drink driving.

The UK Government does however intend to introduce a new drug-driving offence, with a panel of experts advising on the technicalities of its introduction, including whether it is possible to set limits equivalent to the drink drive limit. The UK Government is also in the process of introducing drug screening devices into police stations similar to those being used successfully in Australia, with other European nations poised to carry out similar actions.

For more information on companies in this article

Related Content

  • Driver distraction issues
    March 30, 2022
    A new report highlights driver distraction issues.
  • Driving is risky business for young
    March 18, 2016
    Young drivers are at high risk from crashing according to a new survey carried out in France. The survey was carried out by the GMV Conseil engineering firm for Allianz France. This reveals that risky behaviour for young drivers poses a wider hazard. A key risk comes from dangerous attitudes linked to new technologies. The study says that 19% of the 3,000 young people aged 15 - 30 use a cellphone while driving, and 18% look at emails and messages. Meanwhile 12% admit that they have already driven after drin
  • Europe’s road safety targets at risk
    July 10, 2015
    This new analysis has been published by the European Transport Safety Council (ETSC). According to the ETSC data, 2014 showed the lowest annual reduction in EU road deaths since 2001. In all 25,845 people were killed in road crashes in the 28 nations of the EU during 2014. This represented a decrease of just 0.6% compared to 2013. EU member states now need to cut deaths by almost 8% each year until 2020 to meet the target set in 2010 to halve deaths within a decade.
  • DUI strategies around the world
    December 11, 2017
    New strategies in several developed countries are being introduced in strategies to try to reduce the incidences of driving under the influence. The Pan-European police group, Tispol, reports that In the Netherlands, officers will commence road-side saliva tests to catch drug driving offenders. Early results since the programme launched in July have been described as ‘the tip of the iceberg’. Like other countries, the Netherlands already had laws against drug driving, but enforcement was based on