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

  • New legal basis brings EU wide cross border enforcement
    February 25, 2015
    Pan-EU enforcement is set to become a reality after legislation is revised. In May 2014 the European Court of Justice ruled that European Directive 2011/82/EU, which came into force in November 2013 to facilitate the exchange of information between member states in relation to eight road traffic offences, had been set up on an incorrect legal basis. The regulations had been introduced under police cooperation rules on the prevention of crime, but the Court decided that the measures in the Directive do not c
  • Weigh in Motion gets smarter
    January 4, 2023
    Weigh in Motion technology is at the forefront of protecting road surfaces and helping enforcement activity – but could it also play a key role in the development of Smart Cities?
  • Traffic signals turn red to stop speeding drivers
    March 15, 2012
    David Crawford is encouraged by the spread of 'soft' speed policing 
  • SafeZone schemes increase road safety in Brighton and Hastings
    February 28, 2018
    Two of Siemens’ SafeZone average speed schemes in Brighton and Hastings have received acclaim from Sussex Safer Roads Partnership (SSRP) following the first six months of operation which recorded 98.8% speed compliance. The cameras are intended to help improve road safety and reduce the risk of collisions. SafeZone’s average speed enforcement system was installed along Brighton Seafront on Marine Parade and on the A259 Grosvenor Crescent in Hastings. Both schemes also used infra-red lighting to avoid