You would also have a liability issue from the buyer if the sale was overturned during your land contract period.

Another comment I heard him make is that some of the components of the laws that were overturned had stood for 700 years prior.  

The tax sale was overturned, case dismissed. 

Were people pretty successful in overturning?

I also think it's likely this gets overturned as the city next to us (Ft Worth) is currently being sued over much lighter restrictions.But even if somehow all 600 of those homes were underwater and became forced sellers and they all hit the market tomorrow... it wouldn't even get us to half way of what would be considered "healthy" inventory for Dallas.

Tenant filed a motion to overturn the default.

:)I suspect if an owner pitched a fit he would get this scenario over turned and the owner would have to go through the legal motions to foreclose.I know in Oregon if you record a lease option and have a fight the judge with require a full blown Sherriff sales which takes a year.. 

Owner files an appeal and asks the Commonwealth Court (one of the appellate courts in PA) to overturn the decision requiring him to pay the Buyer. 

But the minute there is a problem, you will find out who has the better attorney: the borrower, who will either hire one or use legal assistance, or you, who hired yourself to edit the borrower's documents.In addition, if the documents don't comply with state law, your foreclosure can get thrown out in court, or overturned, or whatever.

you may be true, I sometimes realize that all the great movies I have seen about have become partial realities in one se ve or the other, yet I cannot discount great wars were fought, lives lost and those propagandas overturned.