Personal ordinariate
If membership by reception of the sacraments of initiation within an ordinariate is open not only to the Catholics mentioned in the 2013 amendment but to others also who have no Anglican background - something on which no express statement has been issued - anyone who has not yet received all three sacraments of initiation may join. This includes non-Christians, those who, in the view of the Catholic Church, do not have valid baptism (such as Mormons), and those who, again in the view of the Catholic Church, have valid baptism but not valid confirmation or Eucharist. Protestants in general are seen as lacking valid confirmation, but the Eastern churches and some Western ones, such as some Old Catholic churches and the Polish National Catholic Church, are recognized as having valid sacraments.
Maronite Church
The six major traditions of the Catholic Church are Alexandrian, Antiochene, Armenian, Chaldean, Constantinopolitan (Byzantine), and Latin (Roman). The Maronite Church follows the Antiochene Tradition. A Roman Catholic may attend any Eastern Catholic Liturgy and fulfill his or her obligations at an Eastern Catholic Parish. That is, a Roman Catholic may join any Eastern Catholic Parish and receive any sacrament from an Eastern Catholic priest since all belong to the Catholic Church. Maronites who do not reside within a convenient distance to a local Maronite Church are permitted to attend other Catholic churches while retaining their Maronite membership.