One of the woman's lawyers, Javier Beloqui, said on Tuesday that "instead of documents, the prince should simply provide a DNA sample if he wants to close this matter," so that it could be compared with the semen samples.
In a letter to the three groups calling for the investigation, dated last Friday, the commission's executive director, Barry Ginsberg, said that "after a factual and legal inquiry, the Commission on Public Integrity has unanimously determined to close this matter with no further action," according to a copy obtained by The New York Times.
Mr President, ladies and gentlemen, I dare to hope that you will be able to endorse the outcome of this conciliation procedure and that, together, we will finally be able to close this matter more than two years after the Commission put forward its proposal.
He suggests he keep them in the top of a cupboard, which, one is slightly surprised to hear, closes the matter: "This little piece of symbolic hospitality was enough to bring her peace of mind".
He would invite comments, of course, but he hoped to close the matter in the spring of 2014.
He noted that the agencies agreed to close that matter without any prosecution or litigation.
Later that month, Obama released his long-form birth certificate, hoping to close the matter.
