FG lawyers told the appellate court it was a “practical impossibility” to get a bond for the full amount of the lower court’s judgment, $464 million. All of the 30 or so firms Trump had approached balked, either refusing to take the risk or not wanting to accept real estate as collateral, they said. That made raising the full amount “an impossible bond requirement.”

But before the judges ruled, the impossible became possible: A billionaire lender approached Trump about providing a bond for the full amount.

The lawyers never filed paperwork alerting the appeals court. That failure may have violated ethics rules, legal experts say.