`  :Er, the legal challenge of the Succession to the Throne Act 2013 is meaningless to this debate. It won't tell us whether or not the Irish Free State was as independent post-1931 as was Canada, Australia, Ceylon, South Africa, etc., nor whether or not countries that had all the qualities of what we today call a Commonwealth realm but were known as Dominions and ceased to have the qualities of what we today call a Commonwealth realm before the term ``Commonwealth realms`` replaced ``the UK, Ireland, and the Dominions`` should be mentioned in this article.   `