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Commonwealth Responsibility

The Commonwealth Constitution sets out the responsibilities of the Commonwealth and State Governments. Included in the Constitution are lists of exclusive and concurrent powers [see ss 51 and 52]. Where there is no specific mention in the Constitution of a particular power, then the matter is generally regarded as a State responsibility.

When the Constitution was drafted in the 1890s, the environment was not regarded as a particular issue of national importance. Accordingly, there is no specific mention of "conservation" or "the environment" in the list of Commonwealth powers. This means that matters such as air and water quality or resource exploitation are left for the States to regulate.

Whilst the States may have primary responsibility for the environment, the Commonwealth still has significant powers which can be used to make laws about the environment. For example, the Commonwealth has responsibility for foreign affairs and international treaties and this can be used to pass laws to give effect to international treaties Australia has signed (such as the World Heritage Convention).

In some areas, Commonwealth and State powers and operations overlap, resulting in both State and Commonwealth legislation on the same subject matter. In the event of such a conflict, the Commonwealth laws prevail.

Under the Constitution, the Commonwealth is directly responsible for Commonwealth land, the management of Australia's external territories and the coastal seas outside the State three-mile limit, (but within the 200km "exclusive economic zone").

Increasingly, Commonwealth and State governments are trying to co-operate to avoid duplication in environmental assessment or regulation. For example, where both State and Commonwealth legislation require an Environmental Impact Statement, then a single process would normally be followed to satisfy both sets of laws.

Commonwealth laws are administered by a number of regulatory authorities. In most cases the Department of the Environment is the relevant authority.

To find out which particular part of the Department of the Environment and Energy is responsible for administering Commonwealth environmental law, telephone the Department on free call 1800 803 772 or visit the Department of the Environment and Energy website.

The main Commonwealth legislation dealing with the environment is the Environment Protection and Biodiversity Conservation Act 1999 (Cth). This Act is covered in a separate part of this chapter.

Commonwealth Responsibility  :  Last Revised: Mon Nov 4th 2019
The content of the Law Handbook is made available as a public service for information purposes only and should not be relied upon as a substitute for legal advice. See Disclaimer for details. For free and confidential legal advice in South Australia call 1300 366 424.