
Traditionally, King Charles hosts a Christmas celebration for members of the Royal Family at Sandringham in Norfolk. While Queen Elizabeth II was known to implement a plethora of festive traditions and rituals, The King reportedly has his own set of rules. In fact, according to a royal author, King Charles has one "unspoken rule" he expects family members to follow at Christmas.
Speaking to Hello! magazine, royal author Robert Jobson explained, "There's an unspoken rule for guests: do not arrive late. There is no grace period." He continued, "After completing the odd custom, dating back to Edward VII, of being weighed on antique jockey's scales, guests are on the clock."