The document discusses advertisement tax collection and management by local bodies. It describes advertisement tax as a tax collected from advertisers and agencies for displays like hoardings, paintings, and balloons within local body limits. It also discusses issuing permits and licenses for advertisements, collecting renewal charges, permission fees, and taxes. The document then provides an introduction to legal case management, which refers to approaches and technologies used by law firms and courts to manage the lifecycle of legal cases and matters more effectively through tailored information management and workflow practices.