As I understand it the Supreme Court in Portugal has already ruled Dr Amaral had that right and had not infringed the McCann's rights when the McCann's failed in their final bid to have his book banned from sale. You may or may not trawl around the international press but there are suggestions there that the McCann's tried to settle out of court but the defendants wouldn't have any of it. Hence the delay from Jan 2013 to Sept 2013. Odd action for a plaintiff surely?
You are obviously not as well versed as you think you are. There was never any proof that The McCanns tried to settle. Only that they as Plaintiffs are the only ones who can actually ask for a stay when The Defence ask for it.
The Libel Trial is ongoing at the moment, so either The Portuguese Court is daft, or The Injunction had nothing to do with Libel.
Actually, The Injunction was an interim thing to limit the damage done to the search for Madeleine while they all staggered through the delaying tactics from The Defence, and yet again today.
Amaral's Sequestered Assets must be On Deposit somewhere, and therefor gaining Interest. So who has a right to The Interest?
Perhaps Montclair can answer that. Four years of Interest could be quite considerable.