All titles are now not recognized. Only those families bearing titles before 28 October 1922 (i.e. before the rise to power of Fascism) were permitted to use predicates of such titles as a part of their names. These laws did not apply to the nobility of Rome, insofar as their titles had been created by the pope, when he was a sovereign head of state (i.e. until the Capture of Rome on 20 September 1870). After a period of uncertainty, the Italian aristocracy continued to use their titles in the same way as they had in previous centuries. This behaviour was cemented by the continued publication of "Il Libro d'Oro della Nobiltà Italiana", published as much to prevent self-styled aristocrats from social climbing as to list the established nobility. The "Libro d'Oro della Nobiltà Italiana" ("Golden Book of the Italian Nobility") is regularly published by the Collegio Araldico of Rome. It should not be confused with a social register - wealth, status and social contacts are of no consideration on the decision as to whether a person may be included in the book, the only consideration is the blood or marital relationship to the head of a noble family. Nor is it a peerage reference such as those published in Great Britain (e.g., Debrett's Peerage & Baronetage, Burke's Peerage). The currently published "Libro d'Oro" is not an official publication of the Italian state, which currently does not have a civic office to recognise titles of nobility or personal coats of arms. The most recent (25th) edition of "Libro d'Oro della Nobiltà Italiana" was published in 2014 http://www.collegioaraldicoromano.it/libro-d-oro  It is structured in volumes divided into two series:  In addition to the "Libro d'oro" of Venice, such books had existed in many of the Italian states and cities before the unification of Italy. For example, the "Libro d'Oro" of Murano, the glass-making island in the Venetian Lagoon, was instituted in 1602, and from 1605 the heads of the Council of Ten granted the title "cittadino di Murano" to those heads of families born on the island or resident there for at least twenty-five years. A "Libro d'Oro" was also compiled on each of the Ionian Islands as a nobiliary of the members of local Community Councils (Zante 1542, Corfu 1572 and Cephalonia 1593).