Ethics

House counsel, who generally have only one client (the corporate employer), have historically had to comply with UPL rules that all lawyers face, even though those rules don't make a lot of sense applied to house counsel. Over the past decade, however, states have adopted various forms of "safe harbors" for house counsel, which make it so that house counsel can engage in conduct that, if done by regular lawyers, would constitute UPL. Arizona just joined that group of states; you can read the rules here.