Travel Rules
Chances can’t be taken when it comes to heirs to the throne traveling. There is a rule in place that multiple heirs to the throne cannot travel together on the same flight, should a disaster take place. This rule is in place in order to protect the royal lineage. Once, Prince William flew with his son Prince George, and this sparked some controversy. Of course, some exceptions have been made, but the rule is strictly enforced.
They Are Expected To Attend
While royal children do not have to attend every single event that royal adults must make an appearance at, they are not exempt from all events, no matter how uninteresting they may be for children. This includes charity events, royal tours, and events like the Trooping the Colour ceremony.