I agree with you that many people in this thread are talking out of their asses, but as a thought experiment, would it be unethical for an Prosecutor to plant a

I agree with you that many people in this thread are talking out of their asses, but as a thought experiment, would it be unethical for an Prosecutor to plant a tracking device on the car of a Defense attorney? Is there a legal difference between that and attempting to track the behavior of the Defense attorney online?