Rio Tinto Secures Aboriginal Consent for Winu Copper-Gold Project in Western Australia

Rio Tinto (ASX:RIO) has secured consent from a key Aboriginal group for its proposed Winu copper-gold mine in Western Australia, clearing a significant hurdle for one of its most important growth projects. The agreement with the Nyangumarta Warrarn Aboriginal Corporation (NWAC) is a critical step toward a final investment decision.

The Agreement

Rio Tinto and the NWAC signed a formal Project Agreement that outlines the terms of collaboration. The agreement provides consent from the Nyangumarta People for the proposed mine and its associated infrastructure to be built on their traditional lands.

Under the terms, the Nyangumarta People will participate in the planning and development of the Winu project. The agreement also establishes measures to protect the local environment and Aboriginal cultural heritage, a key consideration for all new mining developments in the region.

Project Significance

The Winu project is located in Western Australia's Great Sandy Desert, approximately 300 km south of Broome. It is considered Rio Tinto's most advanced near-term greenfield copper project and is a central pillar of the company's strategy to expand its portfolio of metals crucial for the global energy transition.

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The project is structured as a joint venture, with Rio Tinto set to develop and operate the mine with a 70% stake. Japan's Sumitomo Metal Mining (TYO:5713) holds the remaining 30% interest.

Next Steps

While the agreement marks a major milestone, the Winu project is not yet fully approved. The development still requires other regulatory and environmental permits before a final investment decision can be made by the joint venture partners.

Rio Tinto is aiming to bring the Winu mine into production by 2030. Securing this consent de-risks the project's timeline and strengthens its path toward development.