Security cameras are not always required in every business. A lot of times they are. It depends on what kind of business it is and it depends what’s going on in that business in the past. Every business owner has an obligation to provide reasonable security under the circumstances. It’s the circumstances that make all the difference. Do you need security cameras in a church? Well, probably not and probably not a lot of trouble in churches on Sundays. What if it’s a bar that’s in a bad section of town? There’s two fights a night and a stabbing every other week, and an armed robbery in the parking lot twice a month. Well, yeah, you’re probably going to need security cameras in that place and outside the place because of the kind of place that it is.