A plan of survey must define and locate any substantial structure (e.g. building, retaining wall, fence etc.) that is located within one metre of the boundaries of the parcel or is otherwise relevant to the boundary definition (see clause 63(1)(e) Surveying and Spatial Services Regulation 2017).

The location of other physical structures (stormwater detention basins, bridges, heritage listed trees, gateways etc.) may be shown on the plan provided the plan remains legible and uncluttered. Any such site or structure must be fully defined by dimensions and connected by measurement to a corner of the parcel.

Ancillary pipes, conduits, cables, driveways and other associated works are considered 'works as executed' and must not be shown on the face of the plan. However, easements and/or covenants may be created for these services in the usual manner.

All NSW legislation can be accessed at www.legislation.nsw.gov.au/