Since you obviously care SO much, might I suggest that you go do an in depth study of ALL such rules and laws? ;^)
Foolishly assumed ... by a woman whose qualifications on his own resume are that she once spent a day outside a palace with Katie Couric. Pardon me for not recognizing her authority.
"CNN Royal Commentator Victoria Arbiter has spent a lifetime in close proximity to the British Royal Family. Her extensive knowledge and objectivity offers a unique perspective based purely on fact and insider knowledge. Upon the engagement of Prince William to Catherine Middleton, CBS News invited Victoria to return to her native London to serve as Special Royal Correspondent for the couple’s 2011 wedding. Following her three months of comprehensive coverage leading up to the event, Victoria sat alongside Erica Hill outside Buckingham Palace as a part of Katie Couric’s live, day-long broadcast of the Royal Wedding."