Skip to main content

Roadside breathalysers to tackle drink drivers in UK

The UK government has pledged £350,000 to the Parliamentary Advisory Council for Transport Safety to run a competition for companies to develop roadside evidential breathalysers. Although drivers are currently tested at the roadside in some cases, the breath test there is only used as an indicator of wrongdoing. The government’s stated aim is to prevent offenders who are marginally over the drink-drive limit from sobering up before reaching the police station where they are tested for evidence in court.
June 12, 2018 Read time: 1 min
The UK government has pledged £350,000 to the Parliamentary Advisory Council for Transport Safety to run a competition for companies to develop roadside evidential breathalysers.


Although drivers are currently tested at the roadside in some cases, the breath test there is only used as an indicator of wrongdoing. The government’s stated aim is to prevent offenders who are marginally over the drink-drive limit from sobering up before reaching the police station where they are tested for evidence in court.  

Companies will submit proposed technologies that calculate the amount the amount of ethanol in exhaled breath. The device is expected to be available for police to use by summer 2020.

Related Content

  • July 30, 2012
    Monitoring and transparency preserve enforcement's reputation
    What can be done to preserve automated enforcement's reputation in the face of media and public criticism? Here, system manufacturers and suppliers talk about what they think are the most appropriate business models. Recent events in Italy only served to once again to push automated enforcement into the media spotlight. At the heart of the matter were the numerous alleged instances of local authorities and their contract suppliers of enforcement services colluding to illegally shorten amber signal phase tim
  • May 18, 2018
    Parliamentary council urges UK gov to support EC safety proposals
    A key UK safety body is calling for legislative action on European Commission vehicle safety proposals. The Parliamentary Advisory Council for Transport Safety (PACTS) wants the EC’s third mobility package to be adopted by the UK government. These measures are part of the Juncker Commission’s initiative to implement less polluting vehicles in Europe and provide more advanced technological solutions. This package outlines a new road safety policy framework for 2020-2030 and is accompanied by two legislativ
  • March 6, 2015
    The effectiveness of roads policing
    The Joint Roads Policing Unit of Thames Valley Police and Hampshire Constabulary in the UK commissioned the Transport Research laboratory (TRL) to evaluate the effectiveness of their roads policing strategy in terms of reducing the number of people killed and seriously injured in road collisions. The focus was on the fatal four causes of collisions: speeding, drink-driving, not wearing a seat belt and drivers using mobile phones. TRL carried out a detailed literature review, in-depth review and analysis of
  • October 28, 2016
    New solutions for catching texting drivers
    Many countries have laws prohibiting texting while driving but enforcement is proving difficult – David Crawford looks at some new approaches being tried by authorities. Finding definitive solutions – technological, regulatory and educational - to the potentially lethal practice of people driving while using mobile phones is proving elusive, while the stakes grow higher.