My girlfriend's father was the victim of a no-knock warrant. (The man is ex-Air Force, Golden Gloves Boxer and a 32nd Degree Mason. They were at the wrong address.) MSB, you hit on a key phrase, "I think they should be used with great reservation." In today's world, they're not used with much reservation at all. KNWs have a purpose and there is a time and place for everything. Where I see the problem is that the cops don't fully vet all of their suspects. Then, we have the SWAT teams, which seem to be deployed, just because it's not safe out there. Of course, with all of the laws imposed on ALL of us in today's world, it's really become ridiculous. Like I said earlier, I was a cop. A reserve Cop, but I performed the full duties of a police officer. I'd rather see three guilty people walk than one innocent get their rights trampled. As I've read, people are LUCKY to be alive after a KNW, let alone get something as trivial as an apology. We won't even get into the psychological manifestations and physical damage to people & property that seem to be a result of a KNW. I DO think that if the police & judge get it wrong, they need to be held liable. If bodily injury occurs to an innocent, then it's criminal. If it's just some damage to a door or a window, then it's civil.