According to Tom Sykes at the Daily Beast, there’s a plan in place to make Camilla queen and it will be implemented within 24 hours of Charles ascending the throne. Specifically, when Charles goes before the Accession Council and tells them what name he plans to take as king he will instruct them that Camilla will be known as “Queen Camilla.”
That Charles wants his wife to take the title of “queen” isn’t news, but that there may be a firm game plan for the mechanics of bringing this about very much is. So, let’s investigate: