There are a bunch of laws outlining how governments can collect evidence. Yhere are some methods that are illegal. If they used a method prohibited by law, the evidence is unusable. If the violation to obtain the evidence is severe enough the cop gets charged.
There are a bunch of laws outlining how governments can collect evidence. Yhere are some methods that are illegal. If they used a method prohibited by law, the evidence is unusable. If the violation to obtain the evidence is severe enough the cop gets charged.