[Found in the archives of half-written posts, from shortly after the election of Pope Francis, the third anniversary of which we have just celebrated]
When your pastor retires, he is not called Father Emeritus John Smith.
Rather, Father John, Pastor emeritus of St. Whatshisname Parish.
When your bishop retires, he is not called Bishop Emeritus Sean Patrick Murphy.
Rather, His Excellency, Bishop Sean, Bishop emeritus of Brigadoon.
Or, His Eminence, Cardinal Sean, Bishop emeritus of Brigadoon
(if also has a Roman suburbicarian see, titulus, or diaconiae).
When the pope retires, he ought not be called Pope Emeritus Benedict.
Rather, His Holiness, Pope Benedict, Bishop emeritus of Rome.
From such a good ecclesiologist as Ratzinger, the style Pope Emeritus always struck a discordant note. He knows better than most that there is no office of pope, and therefore no emeritus pope, only the office of bishop of Rome to which the style of “pope” adheres. (Like the priest who is styled “father”).
Roman Pontiff emeritus, also offered in the official statement, never really took off, either (can’t imagine why…).
Turns out, it apparently was not his idea, and he would have been happy with “Father Benedict” (or Pope Benedict, since “pope” just means “father” anyway), as a style. This also recalls and reminds us of the practice that all clergy – bishop, deacon, presbyter – can be addressed as “Father”, not only the presbyterate.
That would have made a lot more sense: Father Benedict, Bishop emeritus of Rome.