Florida DUI Law and Open Source

pete314 writes "A Florida court this Friday will hear arguments in a case where the accuracy of a breathalyzer is being scrutinized because the manufacturer refuses to release the source code. A state court ruling last year said that accused drunk drivers are entitled to receive details about the inner workings of the "mystical machine" that determined their guilt, and defense attorneys are now using that ruling to open up the device's source code.Is this part of a larger trend? With software bugs being a fact of life, consumers and organizations could claim that they need to be able to verify an application's source code before they accept that their calculations are accurate. Think credit card transactions, speed detecting radar guns, electronic voting machines..." Here is our previous story when this first became an issue in Florida.

Comments

Re:Should be more than just source code

[NanoGator]

"The larger problem here is that a lot of these tools (breathalyzers, RADAR and LIDAR guns, etc) are dealing with ambiguous data in the first place. For example, the algorithm used to determine BAC in a breathalyzer may be implemented correctly, but what if the algorithm itself is wrong?"

Heh. I remember reading a story once where a dude challenged a speeding ticket he recieved. He wanted proof that the machine was properly reading the speed of his vehicle. The company that made the radar gun refused to go into detail about how it worked, afterall that's proprietary information they don't want their competitors having. Ultimately the case was thrown out because they brought the radar gun into the court room and clocked a wall travelling at 4mph.