Article from: www.thenewspaper.com/news/30/3049.asp
A speed camera in Tacoma, Washington issued tickets to motorists who were driving the correct speed limit in a school zone. Redflex Traffic Systems, the Australian company in charge of the program, installed the automated ticketing machine last month on Pacific Avenue near Stewart Middle School in an area where the speed limit is lowered from 30 MPH to 20 MPH when the school zone warning lights flashed. As the Tacoma News-Tribune reported, the camera issued tickets to vehicles traveling at the legal speed of 30 MPH when the lights were not flashing. Officials admitted the error and claim that they have corrected the problem, but the burden is on vehicle owners who received a ticket for driving the speed limit to take time off work to file a court challenge.