Can I use a radar detector or jammer?
It depends: passive detectors and apps are allowed, jamming is illegal. In Romania you can use passive devices that only warn you about radar positions — for example navigation apps such as Waze or Google Maps, or factory-integrated (OEM) systems with map-based warnings. These are legal. What is banned is any active device of the jammer type that blocks, disturbs or modifies the wave emitted by the police radar. A detector must be fitted so it does not obstruct the driver's field of view and doesn't affect traffic safety. From 2026 more fixed radars also come into operation, so map-based warnings become ever more relevant.
📋 The rules
- Passive detectors and apps (Waze, Maps): legal
- Jammers that block the radar: banned
- Fitting without obstructing the driver's field of view
- Factory OEM systems with map warnings: allowed
- More fixed radars active from 2026
🔓 Exceptions
- Map-based warnings (known positions): allowed
- A device fitted so it blocks visibility: non-compliant
- Structural changes for fitting: can trigger certificate retention
⚠️ Penalties & fines
Using an active jamming device that disturbs the police radar risks a fine over 4,000 lei, and the device is confiscated on the spot. If structural changes were made to the car for fitting, the registration certificate can also be retained. By contrast, passive detectors and navigation apps that only show the position of known radars aren't sanctioned, as long as they're fitted without blocking visibility. Practical conclusion: use Waze or the dashboard system, but do not fit devices that jam the radar signal.
📎 Official sources
- GEO 195/2002 · Road Code →
- Romanian Police · Traffic Directorate →
- ANCOM · radio equipment and jamming →
❓ Frequently asked
Is a radar detector legal in Romania?
Passive detectors, which only warn you about radar positions, are generally allowed, as are navigation apps like Waze or Google Maps. The condition is that they're fitted without obstructing the driver's field of view and without affecting traffic safety.
Which anti-radar devices are banned?
Banned are active jamming devices, which block, disturb or modify the wave emitted by the police radar. They not only bring a fine but are confiscated on the spot, and structural changes made for fitting can lead to retention of the registration certificate.
Can I use Waze for radar warnings?
Yes. Navigation apps like Waze or Google Maps, which show the known positions of radars from the map, are legal. So are factory-integrated OEM systems that use map-based warnings. These don't interfere with the signal of the police devices.
What fine do I risk for a radar jammer?
Using a jamming device risks a fine over 4,000 lei, and the device is confiscated on the spot. If structural changes were made to the car for installation, the registration certificate can also be retained until the vehicle is returned to compliant condition.
Where can I fit a passive detector?
The detector must be fitted so it doesn't obstruct the driver's field of view or affect traffic safety. A device placed in the middle of the windshield, blocking your view, isn't compliant, even if the type of detector itself would be allowed.
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