And you're another person who thinks he knows the law when he doesn't know shit. The primary consideration in determining if an officer can search for evidence in a particular place, is whether or not the subject of the search has an expectation of privacy in that place. A business owner's expectation of privacy in commercial property is less than the privacy interest afforded to a private homeowner and is particularly attenuated in commercial property used in "closely regulated" industries (i.e., airports, railroads, restaurants, and liquor establishments), where business premises may be subject to regular administrative searches by state or federal agencies for the purpose of determining compliance with health, safety, or security regulations.