This document discusses concepts related to land registration and its evolution. It defines land adjudication as the authoritative determination of rights and claims to land. Land registration records legally recognized interests in land such as ownership and use. The evolution of land registration progressed from oral agreements to written deeds to centralized registries. There are two main types of systems: deed registration, which records land transfer documents, and title registration, which registers land ownership and creates indefeasible titles backed by the state. The document provides details on title registration systems and classifications.