The document discusses the meaning and effects of a prohibitory order (PO) under Malaysian law. A PO is a court order obtained by a judgment creditor against a judgment debtor to restrain the debtor from disposing of land subject to execution proceedings to recover a judgment debt. It prohibits registration of dealings on the land. Case law discussed establishes that a PO only binds the interest still held by the debtor and cannot override prior interests, and an extension requires proof of special circumstances. The document provides definitions and explanations of key terminology and procedures regarding POs under the relevant laws and rules of court.