If the precedents of the court of chivalry have any forceful wider precedent then Cornwall is considered a different country from England properly speaking even if not administratively.

I read it as a neo-Hellenistic epithet that is used for all members of the profession. There is no other way to satisfyingly rationalise it.

Thank you for making this!

Oh boy do I have a wiki article for you: en.wikipedia.org/wiki/P%C3%A9...

Although I am given to understand there are some obscure areas of practice where the Green book still in effect is authoritative and useful. I defer to another for specific examples.