„It`s unusual in the sense that it`s another colony of indigenous titles, but it also has a determination with it, so it`s the only one of its kind in Australia.“ The (YPSHA) is located in Schedule 17 (YNILUA) and reflects the Yamatji Government Standard Heritage Agreement (YGSHA). YPSHA provides a model agreement for supporters if they do not wish to enter into another cultural heritage agreement with the regional unit. On February 7, 2020, the State of Western Australia and southern Yamatji, Hutt River, Mullewa Wadjari and Widi Mob concluded that groups have entered into an Indigenous Land Use Agreement (ILUA) that documents a national title regime agreed upon during negotiations on the Geraldton Settlement Option Agreement. On the same day, the Bundesgerichtshof issued orders merging these national claims into a claim called „Yamatji Nation“ and a national title approval for these claims. The finding and injunctions that combine the claims will not come into force until the „successful registration“ of the ILUA has been made (i.e., as soon as all legal challenge appeals have been exhausted or completed). Once the ILUA is permanently registered and the provision is effective, the national title over most of the country that has been the subject of the claims is extinguished. Despite this, non-exclusive ownership in these areas has been recognized on some small lands of cultural importance. The agreement supports aboriginal empowerment and recognition and has many benefits, with a strong focus on economic development, which supports THE TONT`s vision of negotiating a settlement that would create a sustainable economic base for Yamatji Nation members and ensure their active participation in the regional economy now and in the future. On February 7, 2020, after a hearing in federal court, a pioneering indigenous land use agreement (ILUA) and a Yamatji Claim Nation approval decision were celebrated.
The parties agreed on the principle on July 30, 2019. Local groups approved on December 9, 2019 an Indigenous Land Use Agreement (ILUA), known as yamatji nation ILUA. This is an agreement between the state and the five stakeholders of the OSG. IlUA provides for the protection of Aboriginal culture and heritage by introducing a condition imposed on any new mining and oil development granted in the area of the agreement. This requirement requires supporters to enter into a standard Yamatji Proponent Standard Heritage Agreement with the Regional Unit or some other form of Aboriginal-heritage agreement with regional unity. The new condition provides for the need to conclude an agreement on cultural heritage before the exercise by supporters of one of the rights, powers or duties in accordance with the overlapping part of the mandate in the territory of the convention.