Good question.
I personally dont like the shortened term 'The Voice' - it sounds like a character in The Handmaids Tale.
but, its a term conceived by collaboration of blackfellas in The Uluru Statement from The Heart
Read about that pretty quickly here
en.m.wikipedia.org
Do some research, and dont quote me,
But My understanding is
Its an advisory panel
Its enshrined in the constitution so not subject to the whims and fashions of goverment.
I dont think the details of the mechanisms and composition are established yet,
But expect it would be an assembly of blackfellas, elected by blackfellas, who fly to canberra when parliament sits, have a corridor in parliament house,
I imagine not unlike ATSIC, but permanent and in closer proximity to law making?
They'lle ideally get consulted by elected politicians on legislation affecting black fellas.
Sort of like a collection of coal lobbyists in the current model, but black and with names and faces, and ideally, with altruistic intent.