Britain seeks views before it drops the hammer on signal jammers
Summary
The UK’s Department for Science, Innovation and Technology (DSIT) has opened a four-week call for evidence on radiofrequency jammers as it prepares new legislation to curb their illegal use.
The government’s concerns go beyond car thefts to include threats to home security systems, mobile and emergency networks, and critical positioning, navigation and timing (PNT) systems. DSIT warns PNT disruption could cost the economy around £7.62 billion.
Current law (the Wireless Telegraphy Act 2006) outlaws illegal equipment but is hard to enforce because proving interference is difficult. Responses to the consultation will help shape any future measures alongside existing tools such as the Crime and Policing Bill, which is already being used for car-theft prosecutions.
Key Points
- DSIT has launched a four-week public call for evidence to inform proposed bans or new controls on radiofrequency jammers.
- While previously tied to car thefts, jammers are now flagged as risks to home security, cell towers and emergency comms.
- Disruption of positioning and timing systems could have major economic consequences, estimated at roughly £7.62 billion.
- The Wireless Telegraphy Act 2006 bans illegal devices but enforcement is challenging; findings will inform future legislation beyond the Crime and Policing Bill.
- Jammers have been disguised as everyday items and have been linked to organised thefts for years; international agencies report rising seizures of such devices.
Why should I read this?
Because if you drive, run a business, or rely on emergency services, this isn’t just techy nonsense — it could hit your life and livelihood. The government’s asking for evidence now, so this is your chance to influence how strictly these gadgets get policed. Quick read, potentially big impact.
Context and relevance
This consultation sits at the intersection of crime, telecoms resilience and critical-infrastructure protection. Signal jammers have evolved from niche tools into commercially available devices that can be disguised and used to defeat vehicle security and disrupt wider services.
Policy-makers face a trade-off: close legal loopholes and strengthen enforcement, while ensuring legitimate uses of radio spectrum aren’t unintentionally affected. The issue also ties into wider international trends — authorities elsewhere, including the US Department of Homeland Security, have noted surges in seized jamming equipment.
Source
Source: https://go.theregister.com/feed/www.theregister.com/2026/04/10/signal_jammer_consultation/