All of this is largely because Mr. Cox realized almost immediately that Mrs. Bradbury's foreclosure file did not look right. The documents from the lender, GMAC Mortgage, were approved by an employee whose title was "limited signing officer," an indication to the lawyer that his knowledge of the case was effectively nonexistent.
...
"When Stephan says in an affidavit that he has personal knowledge of the facts stated in his affidavits, he doesn't. When he says that he has custody and control of the loan documents, he doesn't. When he says that he is attaching `a true and accurate' copy of a note or a mortgage, he has no idea if that is so, because he does not look at the exhibits. When he makes any other statement of fact, he has no idea if it is true. When the notary says that Stephan appeared before him or her, he didn't."
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But Judge Powers went further than that, saying that GMAC had been admonished in a Florida court for using robo-signers four years ago but had persisted. "It is well past the time for such practices to end," he wrote, adding that GMAC had acted "in bad faith" by submitting Mr. Stephan's material:

"Filing such a document without significant regard for its accuracy, which the court in ordinary circumstances may never be able to investigate or otherwise verify, is a serious and troubling matter."