9. It’s Not Usually Preferred to Have Face Hair

The Queen didn’t like it.
An exception exists: Prince Harry still did it.
Since Queen Elizabeth II passed away, this rule may have been abandoned because it was essentially her preference that was upheld. It is said that the late Queen disliked facial hair. She didn’t enjoy it at home, but she didn’t like it while the royal men were out in the military or the wilderness.

In general, facial hair is not preferred. ©Think Tank/Getty Images
Beards and moustaches were forbidden for royal employees. The Telegraph claims that even though Prince Harry frequently disobeyed this restriction, the Queen overlooked it because she believed he would eventually get rid of it.