I've always wondered how do you pros handle the legalities when you are just free-shooting on the street? I've not done a lot of commercial work with people, yet, but and the few times I've used real people as models I've always gotten verbal permission or a written release if necessary. But I've also shot a number of pics that I really like and that I might want to use for stock or art prints for gallery shows someday where it was very quick and where I never even met the person I was shooting. There's no way to track these people down, not really, but I hesitate to show them when I can sometimes because I am worried about what I am doing in terms of it being legal. I know I own the shots, but for casual public shooting what do you have to do to cover your arse and still be able to use those photos? Some of my best portraits are actually casual street work. They're in the portfolio, but I'd really like to use them for more than that someday... Any tips? Thanks!