AN ACT relating to local governments; requiring certain boards of county commissioners and the governing bodies of certain incorporated cities, under certain circumstances, to enter into an agreement to establish a multijurisdictional business license for licensed sidewalk vendors or food establishments operating as mobile units under certain circumstances; revising the definition of the term “sidewalk vendor”; revising certain requirements relating to the regulation of sidewalk vendors; revising the applicability of a multijurisdictional business license for certain contractors; and providing other matters properly relating thereto.