This is one of those niggling, never-quite-worth-asking questions, and rereading the Staff Report on ‘Esquire’ finally motivated me to get around to asking it.
The term Honorable (which picks up a U outside North America) seems to have a wide assortment of applications to certain groups of public figures. In the countries where the House of Windsor reigns-but-does-not-rule, there seems to be a bunch of people who are Right Hono(u)rable, as well.
As far as I can tell, the following people get the appelation:
[ul][li]Most but not all judges[/li][li]State governors[/li][li]Congresscritters and state legislators, and Members of Parliament[/li][li]Governors general (and their lieutenant governors?)[/li][li]Untitled commoner descendants of a high-rank peer or Royal Family member[/li][li]Privy councilors of all sorts[/li][/ul]
As far as I can tell, if you’ve ever held public office in the U.K., you become Right Honourable, but the only Canadian who is is the Governor General. It doesn’t appear there are any Honourable Australians, though I’m sure there are people there who deserve to be considered honorable in terms of their integrity.
Obviously, this collection needs some work, to refine, edit, and add to the list, to define who gets the appellation and why better, and sort out the differences between various countries. Anyone feel moved to critique it, nitpick, offer explanations or bad puns, or otherwise contribute?