The diagram is the fundamental registerable document prepared by the land surveyor. The essential information shown on a diagram is:
The Surveyor-General gives each diagram a unique reference number.
The most common type of diagram is a subdivisional diagram. This is framed for the purpose of cutting off a portion of a parent property. To view an example of a subdivisional diagram, click here.
There are other types of diagrams however, including:
With the exception of mining title diagrams, which are registered with the Department of Minerals and Energy, these diagrams are registered together with their deeds in a deeds registry.