Don't worry! Trump offered 9mo severance to federal employees! Yeah doesn't make sense to me these are actual priorities to him when towns are sliding into the ocean, people sleeping under bridges, and the fact a 40hr work week doesn't pay for a car and rent for a large portion of the population while both are required due to poor transit systems and long distances... Don't worry, doge is gonna solve all ur problems with guvment oberhaul
TL;DR It’s complicated, but my interpretation of all of that is that the default is that what land is “yours” does in fact change when there’s slow movement of the land, but you can also fight it in court and have property lines redrawn to be roughly the same relative to the buildings when all of the buildings have moved.