From OpenStreetMap Wiki
This category gathers all the pages talking about cadastral sources (official land survey registries) from several countries.
|Imports and automated edits should only be carried out by those with experience and understanding of the way the OpenStreetMap community creates maps, and only with careful planning and consultation with the local community.
See Import/Guidelines and Automated Edits code of conduct for more information. Imports/automated edits which do not follow these guidelines might be reverted!