I have a bit of a story. I was baptized and confirmed at birth in a Maronite ceremony. In fact, I thought that I was Maronite until a few months ago. However, I was baptized into the Roman Catholic tradition, which has been my own forever. Does this usually happen?
The norm is that for a Catholic baptism as an infant, the sui iuris Catholic Church is determined not by the form of celebration but by the sui iuris Church of the Catholic parent or guardian, per the canon law.
The Code of Canon Law (Latin Church):
Canon 111—1. A child of parents who belong to the Latin Church is ascribed to it by reception of baptism, or, if one or the other parent does not belong to the Latin Church and both parents agree in choosing that the child be baptized in the Latin Church, the child is ascribed to it by reception of baptism; but, if the agreement is lacking, the child is ascribed to the Ritual Church to which the father belongs.
The Code of Canon Law (eastern Church):
Canon 29—1. By virtue of baptism, a child who has not yet completed his fourteenth year of age is enrolled in the Church sui iuris of the Catholic father; or the Church sui iuris of the mother if only the mother is Catholic or if both parents by agreement freely request it, with due regard for particular law established by the Apostolic See.
- If the child who has not yet completed his fourteenth year is:
(1) born of an unwed mother, he is enrolled in the Church sui iuris to which the mother belongs;
(2) born of unknown parents, he is to be enrolled in the Church sui iuris of those in whose care he has been legitimately committed are enrolled; if it is a case of an adoptive father and mother, 1 should be applied;
(3) born of non-baptized parents, the child is to be a member of the Church sui iuris of the one who is responsible for his education in the Catholic faith.