In terms of land/home ownership, what it has meant in other parts of the metro area, is leaseholds. You can “buy” a property at a slightly reduced cost which will be reclaimed after several decades (100 years?), usually starting from the time of development.
In terms of laws, policing is handled by the local police force, ie. VPD. While there is rhetoric about sovereignty, practically speaking much of the challenging problems are still handled by the Crown’s government and not by tribes.