Sephardi Jews legal residence in Spain, whatever their [current] ideology, religion or beliefs. Eligibility criteria for proving Sephardic descent include: a certificate issued by the Federation of Jewish Communities of Spain, or the production of a certificate from the competent rabbinic authority, legally recognized in the country of habitual residence of the applicant, or other documentation which might be considered appropriate for this purpose; or by justifying one's inclusion as a Sephardic descendant, or a direct descendant of persons included in the list of protected Sephardic families in Spain referred to in the Decree-Law of 29 December 1948, or descendants of those
Sephardic law and customs Lurianic-Sephardic rite extended even to countries outside the Ottoman sphere of influence such as Iran, where there were no Spanish exiles. (The previous Iranian rite was based on the Siddur of Saadia Gaon.) The main exceptions to this tendency were: There were also Kabbalistic groups in the Ashkenazic world, which adopted the Lurianic-Sephardic ritual, on the theory of the thirteenth gate mentioned above. This accounts for the "Nusach Sefard" and "Nusach Ari" in use among the Hasidim, which is based on the Lurianic-Sephardic text with some Ashkenazi variations. From the 1840s on a series of prayer-books was published in Livorno,