Popsugar Celebrity Meghan Markle Meghan Markle Breaking Royal Protocol in 2018 19 Times Meghan Markle Proved That Royal Protocol Was Meant to Be Broken in 2018 December 31, 2018 by Monica Sisavat Solís View On One Page Photo 1 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 When She Gave an Autograph Royals aren't allowed to sign autographs due to security reasons, but Meghan made an exception for this young girl during her visit to Cardiff Castle in January. Previous Next Start Slideshow Meghan MarkleThe RoyalsBest Of 2018The British Royals