Here's an exerpt from one of Patrick Bedard's articles (I cut back due to the length, but you get the idea). There is a whole line of laser guns nicknamed GEICO guns because the company bailed out the manufacturer. There are no press releases, but the information is available if you look for it...
Laser Loses a Legal Test
By PATRICK BEDARD
This started with an ordinary $96 speeding ticket clocked by a laser gun, exceptional for only one detail: Joe Maccarone's neighbor got it.
Maccarone is 44, a lawyer in Long Valley, New Jersey. As his neighbor fretted over the four-point ticket, Maccarone remembers saying to him, "I'll go talk to the prosecutor, get it down to two points. Won't charge you."
What Maccarone didn't know was that the prosecutor had been waiting for a defendant with a lawyer to contest one of these laser-based tickets. The New Jersey State Police had only recently starting using laser guns. Now they needed a test case to get the courts to validate police use of them. When new enforcement devices are used to produce evidence in a trial, they must be proven in court to be accurate and reliable. When a judge hears enough testimony to be convinced that the device is scientifically reliable, he takes "judicial notice" of the device. From then on in that court, defendants can argue that the device was misapplied, misused, or misconstrued, but they can't argue that it doesn't work. Judicial notice was taken of radar years ago.
For this speeding case, the prosecutor brought in an expert witness, who received payment for his testimony from the gun's maker, Laser Technology, Inc. This witness testified that the LTI 20-20 Marksman used the same technology developed in the NASA space program. The defendant had a lawyer, and that means there's a chance that a guilty verdict would be appealed to a higher court. If that higher court confirms the correctness of the trial court's verdict, that would establish judicial notice in all courts within that district.
When Maccarone went to see the prosecutor, he was told there would be no deals. "Just the way he treated me, it pissed me off. I thought, He wants a fight, he'll get a fight."
When the courtroom slugfest was over in June 1996, all of New Jersey's "GEICO guns" - so named to commemorate the $950,000 loan from auto-insurer GEICO that rescued cash-short Laser Technology in 1991, allowing it to complete the LTI 20-20 gun - were benched. Superior Court Judge Reginald Stanton ruled that the LTI 20-20 was inadmissible as evidence. Technically, the precedent knocks out GEICO guns only in Stanton's district, but the New Jersey State Police have stopped using laser guns all across the state while they search for a legal comeback strategy.
In the future, you can bet prosecutors will be careful not to piss off Joe Maccarone. Purely as a favor to his neighbor, he burned through $12,000 of his own billable time, rounded up three expert witnesses who would testify against the GEICO gun, put himself through tutoring so he could understand the technology, and tried the case, which amounted to five days of testimony over two weeks. He also was able to combine his neighbor's case with almost 200 other pending laser speeding cases and get the issue tried in Superior Court, not the lower traffic court. That way, if he won, precedent would be set barring laser. Joe Maccarone definitely knows how to get even.
Judge Stanton ruled against the GEICO gun for the simple reason that LTI couldn't prove that it works accurately. Police all across the country, it turns out, have been buying LTI 20-20s on nothing but LTI's word that they work as advertised. When finally pressed for test data to demonstrate that the device produces accurate readings in typical traffic situations, LTI could not prove its own claims.