The Queen scolded Prince Harry for using offensive language about her closest aide during a row prior to his wedding, it's claimed.
The reprimand is said to have happened after Her Majesty's dresser and adviser Angela Kelly did not meet Meghan Markle's sudden demands in relation to a tiara, due to royal protocol.
The Duchess of Sussex reportedly wanted to visit Buckingham Palace and try on the ornamental crown picked by her and her husband-to-be.
Megxit biography Finding Freedom accuses the monarch's adviser of "deliberately dragging her feet" when the Duchess asked to have access to the tiara ahead of the ceremony in May 2018.
Read more on mirror.co.uk