Notice the term in that Georgia code "speed detection device" (i.e. radar, laser, Vascar). A patrol car's speedometer is not a speed detection device, so doesn't apply to that law. Officers can pace you and ticket you.
The 10 mile an hour "Benefit of doubt" is there, because Radars and Lasers are not 100% accurate.
Neither is a speedometer.
Once a cop uses their Speedo to pace you, it becomes a "speed detection device".
Last edited: