The royal family cannot travel on the same plane, boat or train
Holidays with the royal family? It takes a lot of planning! It is no easy task. There are many aspects that have to be taken into account by a team of professionals, before members of the royal family can make their visit. However, one of the rules they must follow while traveling is that members of the royal family must not travel together on the same plane, boat or train. They probably have a vacation payroll planner! Did that confuse you? It sure did confuse us! Let’s find out the reason behind that rule.
The rule was put in place to prevent potential heirs to the British throne from dying together in the event of an accident. Therefore, it is unlikely that Kate will be able to travel with her husband and her stepfather Prince Charles at the same time. However, this rule is not applicable when they are on a diplomatic trip and to complete missions for the Queen. The monarch seems to have everything well planned. Lets say if two heirs were to die together, that would be a disaster for the throne. A little precaution goes a long way.