India, Aug. 23 -- Prince Harry, Princess Meghan and their children Princess Lillibet and Prince Archie are set to return home to the UK. The family is very popular amongst the British public, although not by some Royal watchers, and the return of the Sussexes has been widely welcomed. Although it is an institution which has lasted well over a thousand years in the British isles, the Monarchy is built on a legal foundation of sand. Britain has an unwritten Constitution, so the law is what the House of Commons decides through a majority what it ought to be. The Monarch cannot challenge any laws passed by Parliament in the UK, his or her only recourse is to advise. Although technically the Prime Minister is the appointee of the Monarch, in r...