somewhere i have a copy of the federal law on this, i think it is in the 63c am jur 2d, which i have to find my cds of and see if i can find it,
the comments on the particular law state that 'while it is the custom of states to allow forclosure for taxes, we do not and setup payment plan ...'

this law is not online in the law websites and listed as 'repealed' however the terms of the land patent can not be repealed, it is more that they do not publish stuff that you can find and use to protect your interests.

the bottom line on patented land is that when the feds grant the patent, they then lose all rights to control the land, but wthout terms in the patent subjecting it to any obligation, no state or local laws such as zoning, permit requirements, etc apply.

this is the truth, but your ability to claim your rights to this truth may not exist.