Quote Originally Posted by gtikid View Post
So if you're coming around the corner/turn, and can't see the vehicle within 500 feet and they catch you going over the speed limit, you have a case?
Yes. You will need a way to prove where they were sitting was less than 500 feet visibility though.

Quote Originally Posted by Georgia Code

TITLE 40. MOTOR VEHICLES AND TRAFFIC
CHAPTER 14. USE OF SPEED DETECTION AND TRAFFIC-CONTROL SIGNAL MONITORING DEVICES
ARTICLE 2. SPEED DETECTION DEVICES

40-14-7. Visibility of vehicle from which device is operated

No stationary speed detection device shall be employed by county, municipal, college, or university law enforcement officers where the vehicle from which the device is operated is obstructed from the view of approaching motorists or is otherwise not visible for a distance of at least 500 feet.


Another, when evidence is inadmissible...
Quote Originally Posted by Georgia Code

TITLE 40. MOTOR VEHICLES AND TRAFFIC
CHAPTER 14. USE OF SPEED DETECTION AND TRAFFIC-CONTROL SIGNAL MONITORING DEVICES
ARTICLE 2. SPEED DETECTION DEVICES

40-14-9. Evidence obtained in certain areas inadmissible; use of device on hill

Evidence obtained by county or municipal law enforcement officers in using speed detection devices within 300 feet of a reduction of a speed limit inside an incorporated municipality or within 600 feet of a reduction of a speed limit outside an incorporated municipality or consolidated city-county government shall be inadmissible in the prosecution of a violation of any municipal ordinance, county ordinance, or state law regulating speed; nor shall such evidence be admissible in the prosecution of a violation as aforesaid when such violation has occurred within 30 days following a reduction of the speed limit in the area where the violation took place, except that this 30 day limitation shall not apply to a speeding violation within a highway work zone, as defined in Code Section 40-6-188. No speed detection device shall be employed by county, municipal, or campus law enforcement officers on any portion of any highway which has a grade in excess of 7 percent.