Are Sedang titles of nobility recognized by other countries?
Neither the titles awarded by Marie I and the Regency have been recognized by other countries. However, this situation is not unusual; most countries do not recognize the titles of other countries, the Vatican does not recognize any titles of non-Catholic states, and almost all republics do not recognize any noble or royal titles. The Constitution of the United States forbids the United States Government from recognizing any title of nobility. Therefore, in most countries, holders of titles of nobility use their titles for social purposes, not for official business. For example, Americans and Britons who have titles of Poland, the Byzantine Empire, the Trebizond Empire or other defunct monarchies use them on private correspondence, calling cards, invitations, etc., but do not put their titles on passports or driver’s licenses. Since many rebel or terrorist groups disdain foreign nobility, travellers should really not have titles on official documents and identification! The Regulation
