Skip to main content

Police use of ‘ring of steel’ must be reviewed

The UK Information Commissioner’s Office (ICO) has issued an enforcement notice ordering Hertfordshire Constabulary to review its use of automatic number plate recognition (ANPR) cameras. The decision follows the ICO’s investigation into extensive use of ANPR cameras surrounding the town of Royston. The scheme, regularly referred to as ‘the ring of steel’, has effectively made it impossible for anyone to drive their car in and out of the town without a record being kept of the journey.
July 26, 2013 Read time: 2 mins
The UK Information Commissioner’s Office (ICO) has issued an enforcement notice ordering Hertfordshire Constabulary to review its use of automatic number plate recognition (ANPR) cameras.

The decision follows the ICO’s investigation into extensive use of ANPR cameras surrounding the town of Royston. The scheme, regularly referred to as ‘the ring of steel’, has effectively made it impossible for anyone to drive their car in and out of the town without a record being kept of the journey.

Following a joint complaint about the scheme from the privacy groups Big Brother Watch, Privacy International and No CCTV, the ICO investigated whether the use of the cameras was justifiable and complied with the Data Protection Act.  It found that the constabulary failed to carry out any effective impact assessments before introducing the system of cameras and as a result it has not been able to give a satisfactory explanation to justify their use.

The ICO has now ruled that the collection of the information is unlawful and Hertfordshire Constabulary has been issued with an enforcement notice ordering the force to stop processing people’s information in this way, unless they can justify the ANPR cameras use by way of a proper privacy impact assessment, or similar such assessment.

ICO head of enforcement, Stephen Eckersley, said: “It is difficult to see why a small rural town such as Royston, requires cameras monitoring all traffic in and out of the town 24 hours a day. The use of ANPR cameras and other forms of surveillance must be proportionate to the problem it is trying to address. After detailed enquiries, including consideration of the information Hertfordshire Constabulary provided, we found that this simply wasn’t the case in Royston.”

The ICO has published a CCTV Code of Practice that explains how CCTV and other forms of electronic surveillance, including ANPR cameras, can be used in compliance with the Data Protection Act.

Related Content

  • Commercial vehicle cross-border enforcement needs muscle
    February 3, 2012
    A look at the current status of cross-border enforcement of commercial vehicle operation in the European Union and a look at what still needs to happen to realise a coherent working system
  • Winsted: ‘Minimise distraction – maximise focus’
    June 13, 2022
    Traffic management is a physically and mentally demanding job – so select transportation control room furniture that provides bumper-to-bumper productivity, says Randy Smith of Winsted
  • Evolving Australia's truck weighing programme
    March 1, 2013
    Regulating heavy truck weight isn’t all about sensors in the road… this year marks a significant point in the progression of Australia’s Intelligent Access Programme as its administrators attempt to answer the scheme’s critics. Jon Masters reports. Australia’s Intelligent Access Programme (IAP), the country’s telematics-based system of reg­ulating movement of the heaviest vehicles, is now five years old. The IAP is administered by Transport Certification Australia (TCA) whose general manager for strategic d
  • European tunnel upgrades following new safety legislation
    August 20, 2015
    Across Europe there is a very mixed picture of compliance to latest safety standards for road tunnels. Best practice has emerged, however, in the wake of European legislation. Jon Masters reports High profile fatal fires following accidents in the Mont Blanc, Tauern and Gotthard tunnels prompted the 2004 European Union Directive 2004/54 on road tunnel safety. This meant all EU member states would have to meet new standards of safety in road tunnels by 30 April 2014. The Directive applied to all tunnels over