Maybe I was a bit young (15 I think) when I first saw this, in a french cinema without subtitles so I didn't even understand that much - but it left a strong impression and when I rewatched it a few years later with a more critical eye, it was still a very strong movie. There are more violent thrillers out there, but in the case of "La Balance", it's unsettling because you care for those people. I guess it's got something to do with the cast, it's a bunch of character faces you won't forget, especially Philippe Léotard. So, in contrast to many other thrillers, the violence in "La Balance" is never fun to watch - those are scenes where you'd like to close your eyes (which is the best way to portrait violence, in my opinion, if you don't happen to make an action comedy). Highly recommended!