Possible Clues:

• Government of the Roman Catholic church
• See you bring back oxygen from court
• Scoundrel, one brought before a church court
• Vatican administrative body
• I see you are pronounced out of order by a court in Rome
• Unusual item's last to go for a court in the Vatican
• Leaders coming up roses in American court
• Senate house of Rome
• Central church administ­ration in the Vatican
• Papal court in ancient city overrun by spies