Hydro-Electric Corporation Amendment Act 1997 (TAS)

The Hydro-Electric Corporation Amendment Act 1997 was passed by the Parliament of Tasmania and received Royal Assent on 22 December 1997. The Act amended the Hydro-Electric Corporation Act 1995, removing from the Hydro-Electric Corporation its functions relating to the transmission and distribution of electricity. The legal dispute centred on the validity of the amendment, specifically whether the changes to the Corporation's functions were within the legislative powers of the Parliament of Tasmania. The High Court of Australia was tasked with determining the constitutional validity of the Hydro-Electric Corporation Amendment Act 1997.

The court examined whether the amendment was consistent with the provisions of the Australian Constitution, particularly section 102, which provides for the acquisition by the Commonwealth of property of a State on just terms from any State. The central issue was whether the amendment effectively transferred the transmission and distribution functions from the Corporation to the Commonwealth, as implied by the legislative changes. The court also considered whether the amendment was a valid exercise of the legislative powers of the Parliament of Tasmania.

The court concluded that the Hydro-Electric Corporation Amendment Act 1997 was valid and did not contravene the Australian Constitution. The court found that the amendment did not involve the Commonwealth acquiring property of a State on terms that were not just, as the Corporation's functions were not compulsorily acquired by the Commonwealth. Instead, the amendment involved a voluntary transfer of functions from the Corporation to the Commonwealth. The court held that the amendment was within the legislative powers of the Parliament of Tasmania, as it was an exercise of the State's power to make laws with respect to the Hydro-Electric Corporation.

The High Court of Australia upheld the constitutional validity of the Hydro-Electric Corporation Amendment Act 1997. The amendment was deemed to be a valid exercise of the legislative powers of the Parliament of Tasmania and did not contravene the provisions of the Australian Constitution. The court's decision confirmed the authority of the Parliament of Tasmania to alter the functions of the Hydro-Electric Corporation as set out in the Hydro-Electric Corporation Act 1995.