The document discusses the legal status of the Philippine Ports Authority (PPA) and tax exemptions. It provides an overview of relevant laws and jurisprudence establishing that PPA is a government instrumentality, not a government-owned corporation, and its properties are exempt from local taxation. The document also presents the total current amount of tax assessments against PPA by local government units and discusses positions of the LGUs and actions needed regarding assessed properties and implementation of tax exemption.