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

  • Traffex snapshot reveals enforcement advances
    July 24, 2017
    An indication of just how far beyond spot speed and red light the enforcement sector has progressed was evident in the range of new and improved equipment on display at the recent Traffex event in Birmingham. One of the key trends, particularly in the UK but also evident elsewhere, is the increase in average speed enforcement, according to RedSpeed’s managing director Robert Ryan, who predicts a big increase in installations this year. “The price point has reached a level authorities can afford,” he says, a
  • The Ray maps ROW solar hot spots 
    October 25, 2021
    Tool analyses how suitable ROW locations may be for solar placement
  • New research: to illuminate or not to illuminate
    February 5, 2013
    Researchers from the US Lighting Research Center (LRC) and Penn State University have recently published a paper entitled “To illuminate or not to illuminate: Roadway lighting as it affects traffic safety at intersections”. Published in the journal Accident Analysis and Prevention the paper describes a parallel approach to lighting safety analysis. Tackling the tricky questions of when and where to install roadway illumination, while at the same reducing municipal costs, is a challenge for transportation a
  • Thoughts from Dan’s friends at Econolite
    September 18, 2012
    “Dan was an engineer who could dream, design and then sell. He loved to sell, and it came from a love to share. I'm sure that's what he's doing right now – selling and sharing. We loved his free spirit…you never knew what he was going to do or say next…he kept you on the edge of your seat. Dan had several careers throughout his life and he took the best from each one, using that to make his next career step even better. But at the end of the day, he was an engineer who loved to sell and share.” – Econo