Many agencies, organisations and individuals contribute to the protection and management of the Great Barrier Reef ecosystem.

Department of Sustainability, Environment, Water, Population and Communities

Develops and implements national policies, programs and legislation to protect and conserve Australia's natural environment and heritage.

Department of Climate Change

Responsible for leading the development and coordination of Australia’s climate change policies and programs.

Australian Customs Service

Enforces a range of Commonwealth laws at sea and at various international entry points, including ports. Coastwatch provides aerial surveillance of Australian coastal waters.

Australian Maritime Safety Authority

Responsible for managing shipping activities throughout the Great Barrier Reef Region. Coordinates emergency responses to marine emergencies and marine pollution (for example oil spills).

Australian Quarantine Inspection Service

Responsible for quarantine inspection services for all vessels entering Australian waters.

Department of Agriculture, Fisheries and Forestry

Develops and implement policies and programs that ensure Australia's agricultural, fisheries, food and forestry industries remain competitive, profitable and sustainable.

Department of Defence

In the management of Defence activities in the Marine Park, section 5.2(d) of the Great Barrier Reef Marine Park Zoning Plan provides for use and entry. More information on Defence

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• Strategic Environmental Assessment

Department of Resources, Energy and Tourism

Develops and delivers policies to increase Australia's international competitiveness in relation to resources, energy and tourism, consistent with the principles of environmental responsibility and sustainable development.