This system of estates in land developed from the feudal system.The feudal system never went away, it just evolved. Those that actually OWN the land will have a superior ranking title likely Allodial, & hence a superior claim. We are all just feudal tenants paying 4 an estate. We pay our tithe to the mortgage provider rather than the land owner- maybe they are 1 & the same at some level. If U want more information on this subject type "feudal" or "land" into the search function on channel.