Harry and Meghan are to get their own court inside the Royal Family as they split from William and Kate in the Spring.
The Sussexes will join the Queen's other children in having offices at Buckingham Palace.
Duchess Meghan Markle might have already started her maternity leave.
The Duke of Sussex now has his own private office, which has been supporting The Duchess since the engagement of Their Royal Highnesses in November 2017.
The royal couple, who are expecting their first child in April, will also appoint new communications staff, who will form part of the Buckingham Palace communications team and report to The Queen's Communications Secretary, Donal McCabe.
The news also comes as the couple is preparing their move to Frogmore Cottage.
Of course, Meghan, the Duchess of Sussex, has come under scrutiny after two of her staffers quit, and her father publicized a letter she'd written him following a People magazine story where five of her "closest friends" opened up about her strained relationship with her father and his family.
She says: "The idea about royal protocol and royal etiquette and royal privacy is not the same as the expectation of celebrity and Meghan, to some extent, is in that process of trying to find a process of transition between the celebrity and the royal".
In February, it was reported that the royal household split would be happening sooner that originally expected with a source confirming E!
Many fans had hoped this influential trio would morph into the "Fab Four" after Meghan, 37, married into the family last May, but rumours of friction between her and Kate began swirling within months of the Windsor royal wedding. Will be interesting to see how she relies on her years in cutthroat American politics as she collaborates with the Queen and Prince Charles's courtiers, used to doing things one way for decades.
Stay tuned for more news on the royals.