> For the complete documentation index, see [llms.txt](https://docs-old.telematicssdk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-old.telematicssdk.com/response-codes/archive/back-end-to-app-integration/get-the-data-to-the-android-app/tracks/register-speed-violations-listener.md).

# Register speed violations listener

```
/**
* Register speed violations listener
*
* @param listener Speed violations
* @param speedLimitKmH speed limit in km per hour, must me >=1
* @param speedLimitTimeoutMs the time we give for driver to reduce speed before throwing violation, must be >= 1000
* @return true if listener registered
* @throws IllegalArgumentException if speedLimitKmH < 1
* @throws IllegalArgumentException if speedLimitTimeoutMs < 1000
*/
```

```
fun registerSpeedViolations(
       speedLimitKmH: Float,
       speedLimitTimeoutMs: Long,
       listener: SpeedViolationsListener
): Boolean
```

```
interface SpeedViolationsListener {
   void onSpeedViolation(SpeedViolation violation);
}
```

```
class SpeedViolation(
       val date: Long,
       val latitude: Double,
       val long: Double,
       val yourSpeed: Float,
       val speedLimit: Float
)
```

```
/**
* Unregister speed violations listener
*
* @return true if listener unregistered
*/fun unregisterSpeedViolations(): Boolean
```


---

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