In some cases title companies will still refuse to insure if they notice something off procedurally with the the tax sale process.

More so, each accountant has their own procedures and interpretations.

My company has developed detailed internal procedures for these so, just understand, I'm simplifying the process quite a bit here. 

Quiet title is a procedure for notification to any potentially interest parties to put forth any claim they might have within a certain period of time; and if no claims are put forth or if claims are put forth but the court finds no merit in them, then the court will affirm title and the questions related to validity will be considered resolved. 

The procedural changes are actually minor and loopholes and work-arounds are definitely possible.

The new law re-writes the eviction process by placing more hurdles (procedures) in the landlords path to re-possessing their property.

page=articles_4 (note that the article on credit reports is the second one down the page, below Lock Out Procedures).

It's advisable to thoroughly document your application and screening procedures, ensuring consistency for every applicant.

This has been my procedure ever since.  

So each state has a different procedure.