The Queen Effectively Ended Princess Margaret’s Royal Duties – False
What makes the show so captivating is that its storylines are often based on reality, though heavily exaggerated for entertainment value. For example, in one episode, the Queen and her private secretary Sir Martin Charteris tell Princess Margaret she’ll lose most of her royal duties now that Prince Edward has come of age.

Although Margaret was replaced by Edward in the role of Counsellor of State, she maintained a busy schedule and her other royal patronages until she passed away in 2002.