What happens between royals at official events? In this week's Palace Confidential newsletter, Senior Editor-at-Large Richard Kay explains the rules surrounding the royal household and exactly what it means for when Catherine and Meghan come face to face at last. The Prince and Princess of Wales have kept their distance from the Duke and Duchess of Sussex since their return to the UK, but they can't avoid them forever. What will happen if the couples turn up to the same event, one Palace Confidential reader emailed us to ask. Will Harry and Meghan's status as non-working royals require them to bow and curtsy to other members of the family? Senior Editor-at-Large Richard Kay has moved in royal circles for decades. He says that the protocols have been slightly relaxed since Charles became King.Royal Etiquette Rules ExplainedBut royal etiquette is still a 'social minefield', according to insiders. In this week's Palace Confidential newsletter, Richard explains the rules surrounding the royal household and exactly what it means for when Catherine and Meghan come face to face at last. To read his exclusive insights, sign up to the Palace Confidential newsletter now and get the answer in your inbox for FREE on Thursday evening.Want more of the Daily Mail's unrivalled royals journalism, straight from some of the world's leading experts on the monarchy? In the Palace Confidential newsletter, we bring together the most knowledgeable voices, gorgeous photography and exclusive commentary to expose the truth behind polished public appearances, and reveal the very human drama at the heart of this extraordinary institution.Subscribe For Royal Insider NewsGet unrivalled insider gossip and expert analysis on the King and Queen, William and Catherine, Harry and Meghan and more in your inbox every Thursday. You'll have the chance to ask our Royal Editor, Rebecca English, and other top journalists everything you've always wanted to know. Sign up to the Palace Confidential newsletter HERE