**Please read:** This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses. *************************
This table contains all the different groups of system codes.
Please refer to the [LDS Full Landonline Data Dictionary and Models](https://data.linz.govt.nz/document/95) for detailed metadata about this table.
Source
Sourced from the Landonline database system which was made operational in 2001.
