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Emergency

Caught by a speed camera: tolerance deduction in the speed measurement

Speed-measurement devices do not measure completely error-free. That is why a tolerance deduction is made from the measured value before the fine is calculated. The relevant speed is therefore below the pure measured value.

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Your chances of getting your money back

Usual is a tolerance deduction of 3 km/h for measured values up to 100 km/h and 3 percent for higher speeds. Only the speed thus adjusted is the basis of the fine notice.
If the adjusted speed is just below a fine tier, this can significantly reduce the amount and possible points or driving bans. Measurement errors or procedural defects can justify an objection.

What you should do now

  1. 1

    1. Check the notice

    Verify the measured speed, tolerance deduction and the speed used as the basis.

  2. 2

    2. Question the measurement

    See whether the measuring device, calibration and setup are documented.

  3. 3

    3. Consider file access

    In doubt, access to the measurement series and calibration certificate can help.

  4. 4

    4. Check an objection

    In case of errors, lodge an objection within two weeks.

How to spot the scam

  • The tolerance deduction is missing or set too low.
  • The calibration certificate or measurement log are not comprehensible.
  • The two-week deadline for the objection expires.

Frequently asked questions

How much tolerance is deducted with a speed camera?

Usual are 3 km/h at a measured speed up to 100 km/h and 3 percent at higher values. Only after this deduction does the speed relevant to the fine result. For certain measurement methods a higher deduction can apply.

Is an objection against the fine notice worth it?

That depends on the individual case. If the adjusted speed is just above a tier or there are indications of measurement or procedural errors, an objection can be sensible. You must lodge the objection within two weeks of delivery.

What does file access achieve?

Through file access you can have the calibration certificate, measurement log and training records checked. Errors in calibration, setup or operation of the device can undermine the usability of the measurement and support an objection.

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General information for self-help, not legal advice (RDG). In case of a high loss or uncertainty: contact a consumer advice center or a lawyer.