Public discussion about the future of the British monarchy has continued to evolve in the years following the decision by Prince Harry and Meghan Markle to step back from their roles as senior working members of the royal family. Since relocating to the United States in 2020, the Duke and Duchess of Sussex have built independent careers focused on media production, public speaking, charitable initiatives, and various commercial partnerships. Their transition from official royal duties to private ventures has frequently sparked conversations among royal observers about how royal titles should be used outside the framework of public service. The situation traces back to the discussions that took place in early 2020 at the Sandringham Summit, when Queen Elizabeth II, King Charles III—then Prince of Wales—and Prince William held negotiations with Prince Harry regarding the couple’s future role within the institution. The outcome of those discussions established that the Sussexes would step...