Vulnerable Lands - Steep or Highly Erodible, Protected Riparian and Special Category

Maintenance of tree cover on certain land is covered by legislation. Such land has previously been mapped in NSW and is called protected land, or in recent times State Protected Land (SPL). Not to be confused with the Vulnerable Regulated Land referred to within the Local Land Services Act 2013 and Regulations.

The purpose of protected land is to regulate the destruction of trees on land susceptible to erosion or land that is otherwise environmentally sensitive. This was administered under part IV, Division 2 of the Soil Conservation Act, 1938. Subsequently, under clause 32(1) the Native Vegetation Regulation 2005, the Minister may prepare a Natural Resource Management Plan (NRM Plan) for two purposes:

  • under subclause 31(1)(a), to identify as vulnerable land, land that is steep or highly erodible, protected riparian land or special category land;

  • Under subclause 31(1)(b), to identify as protected regrowth, all native vegetation (that is regrowth) on land that is identified as steep or highly erodible or protected riparian land.

Additionally, under clause 31(3) of the Regulation the Minister may approve and publish guidelines to enable the clearing, without approval being required, of exotic trees or dead trees on State Protected Land in circumstances where no more than minimal harm is likely. To facilitate the production of an accessible, digital ‘Vulnerable Land’ dataset, catchments or parts of catchments that contain gazetted State Protected Land have been used as a guide to constrain the spatial extent of a new digitally-generated ‘Vulnerable Land’ dataset under the NV Act. No additional areas have been mapped. The dataset comprises three individual components which have direct relationship to previously mapped SPL.

  • Land that was Category A SPL (over 18 degrees) is now steep or highly erodible land. This is land at significant risk of soil erosion. Limiting erosion on these areas requires the maintenance of vegetation cover, especially groundcover.

  • Land that was Category B SPL is now protected riparian land. This provides the filters that keep our streams clean; habitat for many species of flors and fauna and in many cases, the only remaining natural corridors in the landscape.

  • Land that was Category C SPL is now special category land. This exists over a few small areas of NSW that are considered to be at particular environmental risk. These include catchments in the Yass, Tweed, and ‘Lowbidgee’ areas.

Data and Resources

Metadata Summary What is metadata?

Field Value
Data Type Vector
Metadata Date 24/06/2009
Date Created 24/06/2009
Date Revised 04/08/2011
Date Published 23/07/2010
Edition 1
Purpose Reference
License Creative Commons Attribution 4.0
Update Frequency There are no plans to update the data

Dataset extent

Equivalent Scale 100000
Geospatial Topic Environment
Language English
Temporal Coverage From 01/12/2005
Datum GDA94 Geographic (Lat\Long)
Landing page
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Attribution Department of Planning, Industry and Environment asserts the right to be attributed as author of the original material in the following manner: "© State Government of NSW and Department of Planning, Industry and Environment 2010"