Sophisticated electronic devices used by criminals in 40% of vehicle thefts in England and Wales will be banned under new laws, as part of the government’s mission to make the nation’s streets safer.
Having your vehicle stolen is a costly and distressing experience for victims. It disrupts livelihoods, stopping people from working and from seeing their families.
As the government works to prevent crimes from impacting working people’s lives, police officers and the courts will be given new powers to target criminals who steal vehicles using electronic devices, including ‘signal jammers’, along with the organised groups who manufacture and supply these devices.
Previously, prosecution for handling these devices was only possible if it could be proved by police that they had been used to commit a specific crime.
Under these new laws, anyone who is found in possession of one, or to have imported, made, adapted or distributed them, could receive a maximum penalty of 5 years’ imprisonment and an unlimited fine. The burden of proof will instead fall on the owner to prove they were using the device for a legitimate purpose, to avoid being prosecuted.
This new measure acts on a key milestone in our Plan for Change to protect our neighbourhoods and is part of the government’s flagship Crime and Policing Bill, which will be introduced to Parliament on Tuesday.
Minister for Policing, Crime and Fire Prevention, Dame Diana Johnson, said:
These thefts have a devastating effect on victims, who need their vehicles to go about their everyday lives. We are aware of the real concerns people feel with the use of these electronic devices being so prolific.
This is why we are introducing new laws focused on tackling this issue at source, which is what our Safer Streets mission and Plan for Change are all about. These new laws will prevent these devices from getting into the hands of thieves and organised crime groups.
We will also continue to work closely with the National Police Chiefs’ Council, which includes supporting their National Vehicle Crime Reduction Partnership, which brings together the police and manufacturers to clamp down on vehicle crime.
The most common way theft from a vehicle – or the theft of the vehicle itself – occurs is with the use of these electronic devices, with keyless repeaters and signal amplifiers being used to scramble the signal from remote locking devices.
According to the 2022 to 2023 Crime Survey for England and Wales, an offender manipulated a signal from a remote locking device in 40% of thefts of vehicles. There were also 732,000 incidents of vehicle-related theft in the year ending September 2024.
The Metropolitan Police Service estimates that, in London, signal jammers are used in approximately 60% of vehicle theft.
A significant proportion of vehicle theft is driven by organised crime groups, as there is a demand for stolen vehicles, which means this is a highly attractive and lucrative area for criminals to gain profit. Organised criminals are constantly trying to find ways to overcome security measures on vehicles, even in the latest models, by exploiting vulnerabilities in vehicles and new technologies.
In support of the new measures, RAC head of policy Simon Williams said:
With government statistics showing an average of 370 vehicles being stolen every day, outlawing the possession and distribution of signal jammers cannot come soon enough and we welcome the government’s action on this.
Having your car stolen is not only a violation, it causes massive amounts of stress and inconvenience as well as higher insurance costs for the individual concerned and drivers generally.
AA president, Edmund King, said:
This is a positive step, and these tougher sentences should make would-be thieves think again before stealing cars. As fast as vehicle technology has evolved, thieves have always tried to keep pace and beat the security systems.
Relay theft and signal jamming is all too frequent and these measures will give police forces more opportunities to tackle car crime.
ACC Jenny Sims, National Police Chiefs’ Council lead for vehicle crime said:
We welcome the announcement of new offences to criminalise the possession, manufacture, sale and supply of signal jammers which have provided an easily accessible tool for criminals to use in the theft of vehicles for far too long.
These devices have no legitimate purpose, apart from assisting in criminal activity, and reducing their availability will support policing and industry in preventing vehicle theft which is damaging to both individuals and businesses.
