 Serin received cash back at closing on six of the properties, sometimes exceeding California's legal maximum of three percent of the selling price.A contributor to the "Scotsman Guide", a trade publication for the mortgage industry, stated in an article discussing fraudulent practices within the mortgage industry, that the largest amount of cash Serin received for a transaction was $50,000, and that the money was paid either to the seller or a third-party company (which the contributor alleges was bogus), and then returned to Serin after closing.The author, CEO and senior legal counsel of Investors Mortgage Asset Recovery Co. LLC, concludes that responsibility for fraud in cases such as Serin's lies with "everyone who knew about the undisclosed cash and knowingly assisted in the scheme, including the sellers and any real estate agents, appraisers or closing agents."