Yet somehow these legal bullies must be halted. There sooner or later are going to be citizen organizations that will wait for such unjust things to happen and then jump on them with all fours.
I have suggested this. Citizen Freedom fighters. Groups of citizens that patrol the streets and video and audio tape traffic stops, check points and other Law Enforcement activities. Also Freedom fighters can have cell phone apps or websites to keep the public informed of the location and nature of enforcement points.
We as citizens can begin to install hidden recording devices in our cars that can be activated any time we are stopped. I would have this data immediately transmitted offsite so that even if the car is impounded there is no way the data could be seized by law enforcement. It could even be transmitted directly to your lawyer.
It sounds crazy but the technology is there and it's not really cost prohibitive.
Make sure your community does NOT allow passage of any laws that prohibit the recording of law enforcement activities. After all if they are not doing anything wrong then they have nothing to worry about, right? !!
Bottom line: We must start fighting back.