JazzGuy wrote:First, how does one order titles before a name. These include ranks, doctorates, religious titles, peerages, honourifics, etc. What is the general rule to follow when someone has many different titles, such as Dr., Colonel, and Honourable?
In the example you give, he'd be Colonel The Hon John Smith.
The general order, as far as I know, is:
1) "His Excellency" (ambassadors)
2) Military rank, Prof, Dr, Mr, Mrs, Miss etc
3) Ecclesiastical prefixes - The Most Rev, The Rt Rev, The Very Rev, The Ven, The Rev
4) Temporal prefixes - His Majesty, His Royal Highness, His Grace, The Most Hon, The Rt Hon, The Hon
5) Ecclesiastical position, peerage, knighthood
(Rev = Reverend, Ven - Venerable, Hon = Honourable, Rt = Right)
If someone has more than one thing in a particular category, only the one listed first is used. The exception is category 4: if someone has something from category 3, the only prefixes from category 4 that can be used are the ones with "Hon" in them, and they are added to the preceding ecclesiastical prefix with an "and". The "ordinary" titles like Mr, Mrs and Dr are not used with other prefixes, so someone is "The Hon John Smith", not "Mr The Hon John Smith" or "Dr The Hon John Smith". "Sir" goes after prefixes, unlike the other titles, so someone could be "Prof The Rt Hon Sir John Smith".
Thus, an Archbishop of Canterbury (Most Rev for being an Archbishop and Rt Hon for being a Privy Counsellor) who had served in the military and was appointed as an ambassador would be something like "His Excellency General The Most Rev and Rt Hon The Lord Archbishop of Canterbury".
I'd be happy to help with any specific examples you have.
JazzGuy wrote:Second, what is the order of postnominal letters? These include academic degrees, professional certification, honours and awards, membership in orders, etc. How would one order a B.A., M.A., Ph.D., LL.B., O.B.E., Q.C., P.C., C.M.A., etc.
This site answers your question quite thoroughly:
http://www.debretts.co.uk/etiquette/post_nominals.html
University degrees are either listed in ascending or descending order, depending mainly on whim (Oxford likes ascending, Cambridge likes descending, for instance).