Actually the Indigenous representative MPs in Federal Parliament are over-represented per capita of the population - 11 MPs for 3 per cent of Indigenous Australians, compared to 97 per cent of the population who are represented by less MPs per capita.

Source: https://www.dailyadvertiser.com.au/story/8373990/your-say-sick-of-all-the-referendum-talk-make-it-go-away-by-voting-yes/?src=rss

If it's endorsed, our Federal Parliament will control how the Voice will work.

Source: https://www.dailyadvertiser.com.au/story/8375081/your-say-a-yes-vote-will-make-us-truly-australian-no-leaves-us-behind/?src=rss

The Federal Parliament passed a $970 million for the 2023 fiscal year following a submission for approval by the Council of Ministers.

Source: https://raxanreeb.com/somalia-government-must-entrench-public-participation-to-promote-democracy-and-better-governance/