Orders, decorations, and medals of the Holy See of the Catholic Church by his authority as head of the Holy See and sovereign of the Vatican City State. Historically, membership in these orders was either conferred by Papal bulls not signed by the Pope or by apostolic letters signed by the Pope himself. Since the reforms of these orders in the beginning of the 20th century, the diplomas have been signed by the Cardinal Secretary of State. In general, "Papal orders of knighthood" refers to the five equestrian orders of the Holy See awarded directly by the Supreme Pontiff as head of the Catholic Church, Holy See and
Legal status of the Holy See the Holy See is based mostly, but not only, on its unique spiritual role. Araujo notes, for instance, that "it is generally understood that the Holy See’s international personality emerges from its religious, moral and spiritual authority and mission in the world as opposed to a claim over purely temporal matters. This is an incomplete understanding, however, of the grounds on which its claim as a subject of international law can be justified", since, in his view, the Holy See’s claim to international personality can also be justified by the fact that it is recognized by other states as a