DS/ISO 19152-2:2025

This document: – defines a reference land administration domain model (LADM) covering basic information-related components of land registration (including elements above and below the surface of the Earth); – provides an abstract, conceptual model with three packages and one sub-package related to: – parties (people and organizations); – basic administrative units, rights, responsibilities and restrictions (RRRs); – spatial units (parcels, and the legal space of buildings and utility networks and other geometry) with a sub-package on surveying and spatial representation (geometry and topology); – provides terminology for land administration (LA), based on various national and international systems, that is as simple as possible in order to be useful in practice.