A cadastral unit is a unit which represents a single registered plot of land.

Subject to subsection (3), the same area of land cannot be represented by more than one cadastral unit.

The Keeper need not represent a plot of land such as is mentioned in section 3(7) as a separate cadastral unit but may instead include it in the cadastral unit representing the plot or plots of land of which it is a pertinent.

The Keeper must assign a cadastral unit number to each cadastral unit.

The cadastral unit number is to be the title number of the plot of land which that unit represents.