CCTV plays an increasingly important role in police operations
and is an important tool in controlling public space. BTP has crime
reduction officers who advise railway businesses on whether CCTV is
appropriate to their needs, as well as all aspects of design,
installation and management of CCTV.
Railway operators own CCTV systems. In London, the Network
Rail system covers 15 mainline stations with 1,800 cameras that are
continuously recording. A dedicated retrieval suite has specialist
staff who manage the archiving, integrity and preservation of
recordings and can help our officers retrieve and interpret the
video captured. For the purpose of the release of information from
CCTV under the Data Protection Act, BTP is registered with the
Information Commissioner.
Over 8,500 cameras operate on the London Underground system, on
stations and trains. These are managed and recorded locally.
Station cameras can be viewed instantly by police control room
staff. In London, BTP has set up a proactive CCTV unit based
at Euston. Their role is to develop intelligence and target
particular locations and suspects.
Operation Hawkeye is a system of CCTV cameras covering all 57
car parks on the London Underground system. These cameras, together
with Help Points located at the car parks, are fed into three
dedicated control rooms staffed by operators at Finsbury Park,
Wembley Park and West Ham. Local systems operate in many outlying
stations around London and in other areas across
the country.
The benefits of CCTV
Real time
surveillance
With some small systems, dedicated staff can provide continuous
CCTV monitoring. This is not generally how cameras are used on the
railways because there are too many to make this feasible or
cost-effective. However, cameras are used to follow identified
suspects and to monitor potentially hazardous situations.
Identification of
suspects
This is probably the greatest use of CCTV. If an incident has
occurred, CCTV means videos can be checked to find a likely
perpetrator. Many robbery suspects are identified in this way.
Evidence in
court
CCTV can also provide powerful evidence in court, but is rarely
conclusive alone.
Deterrence
Visible cameras and signs advising there is CCTV coverage can
help prevent crime and boost public and staff confidence.
Control
Rail operators and police use cameras to monitor crowds and
passenger safety.
CCTV
development
CCTV technology is improving all the time. On trains CCTV
is beginning to come into its own and modern systems are digital
rather than analogue. In addition, technology is being developed
that includes facial recognition software and systems which
can identify particular types of behaviour. There have been, and
continue to be, trials involving this technology but it is still in
the research and development phase.