In the hypothetical .. the infighting between those who are "tribe" V "not tribe" and proportioning any cash value carve outs alongside custodial issues of the land etc has the potential to be a bunfight - such issue already exist.

Moving away from native title, there are also many "peppercorn leases" bequeathed to various cities about the globe - large parks carved out from once larger farming estates, now fully urbanised and embedded within a sea of million dollar lots and apartments.

Should anyone sue over the park land no longer being a pure park (for example) or for petty reasons of "peppercorn" rent not being paid (ie violation of the terms of the gift to the city), the park would be returned to the rightful descendants .. an army of (say) fourth and fifth generation offspring all at odds for recognition and weighting and a piece of very valuable real estate.