Nikkhah also calls the "formal separation" a necessary step for the two families moving forward, especially as the brothers and their wives have very differing responsibilities.
In October a year ago, the Sunday Times had reported that the two were considering a formal division of their joint royal household, which is based at Kensington Palace, and the creation of separate courts to reflect their "increasingly different responsibilities".
Harry and Meghan, the Duke and Duchess of Sussex, are expected to move soon to Frogmore Cottage on the grounds of Windsor Estate, about 30 miles from London.
Meghan and Harry are now renovating Frogmore Cottage, which previously served as housing to palace workers and was comprised of several different living units.
"Named after the most recent addition to the royal family (an Prince Harry's bride), "Meghan" is an exquisite new large-flowering clematis that will usually offer two flowering seasons each year - the first being the most prolific in late spring or early summer (around the time of their wedding), but then again in early autumn".
Now, a source has told E!
When Prince Charles takes the throne one day, Prince William will take on the title of the Prince of Wales, and all of the added responsibility that goes with it.
Now married and with different duties (Prince William the heir, Prince Harry the spare) the new office will help manage the expectations of each royal. "They aren't going to have a joint team at Kensington Palace anymore".
Of course, it was on the royal tour the couple revealed they were expecting their first child together.