Existing use provisions under LUPA s20(3) do not protect the use of works constructed after the planning scheme came into operation; only pre-existing land, buildings and works are protected. The protection of existing use under s20(3) cannot be circumvented by characterising prevention as regulation, but once new development is undertaken, both the development and its subsequent use are subject to the planning scheme. Existing use provisions do not create 'rights' or 'privileges' within the meaning of the Acts Interpretation Act 1931 (Tas) s16(1)(c).
The full text is available to signed-in members, including the 7 later cases that cite this judgment.