
The Church teaches that anyone can baptize in extraordinary circumstances (CCC 1256). Thus, grandparents often find themselves wondering if they are permitted to baptize their grandchild when his parent doesn’t want him baptized. And not just grandparents, but also other caring individuals. I’ve had folks ask me this question countless times.
The Church is clear that we can’t baptize a child in secret, contrary to his parents’ wishes. For more details on that, and some recommendations for a grandparent or loved one who feels helpless in this kind of situation, check out Joe Heschmeyer’s article “Can I Secretly Baptize My Grandchildren?”
Now, naturally, the question becomes, “Why?” Why does the Church forbid baptisms of children under the age of reason against the will of the parents? As I point out in my new book Baptism Now Saves You: How Water and Spirit Give Eternal Life, there are several reasons.
First, it is contrary to natural justice. Determination of what a child under the age of reason does and receives is naturally due to the parents. St. Thomas Aquinas teaches as much:
Those who do not yet have the use of free-will (a child under the age of reason), according to the natural law they are under the care of their parents as long as they cannot look after themselves (Summa Theologiae III:68:10).
To baptize a child under the age of reason against the will of his parents, therefore, would be to deprive the parents of what is naturally due to them. And to deprive parents of what is naturally due to them is an injustice. Such an act would be just as much a violation of natural justice as it would be to baptize a person having the use of reason against his will (see ibid).
Aquinas gives another reason behind the Church’s prohibition of baptizing children against the will of their parents: it makes the child liable to unbelief. He writes,
Moreover under the circumstances it would be dangerous to baptize the children of unbelievers; for they would be liable to lapse into unbelief, by reason of their natural affection for their parents. Therefore it is not the custom of the Church to baptize the children of unbelievers against their parents’ will.
One last reason that we’ll give here, inspired by Joe’s thoughts in the previously mentioned article, is that to baptize against the parents’ will is to thwart an aspect of the directionality or goal-directedness of the gift of faith. The Catechism teaches that baptism is a “sacrament of faith,” and the faith that is given in baptism is “called to develop” and “needs the community of believers” (1253).
To baptize a child knowing that the gift of faith imparted to him would not be nourished and developed by a community of believers would be to thwart the very natural directionality of the gift itself, kind of like when people thwart the directionality of the sexual act in the use of contraception, or the directionality of the act of eating by intentionally vomiting the food, or the directionality of the communicative act of assertion by lying.
Now, I sympathize with the person who says, “But this is urgent and serious. Wouldn’t you rescue a child from the danger of physical death? Why wouldn’t you do the same in the case of spiritual death?”
Aquinas also deals with this sort of objection and provides an insightful answer (Summa Theologiae III:68:10 ad 1). He starts with a principle that I think most would agree upon—namely, we can’t go and rescue someone from physical death against the order of civil law. For example, if a judge condemns a man to death on account of a proportionate crime, we wouldn’t be morally permitted to use force to rescue the man from death. The reason is that such a judgment is issued by legitimate authority, and it’s immoral for us to act against such authority.
Similarly, as Aquinas teaches, we shouldn’t try to rescue a child from spiritual death against the will of the parents, lest we infringe the order of the natural law. The order of the natural law dictates that parents have the natural right to determine the actions of their children under the age of reason. And to baptize a child against his parent’s will would violate such an order.
But someone might still counter, “Don’t we belong more to God than to man? It’s God who gave us our soul, the primary principle within us. Only our bodies, which are lower in the hierarchy of being, have been given to us by our parents. Thus, it would seem it’s not unjust for a child to be baptized against his parents’ will.”
Again, here we appeal to the natural order articulated above. The actions of a child under the age of reason are subject to being determined by the parents. Here’s how Aquinas answers this sort of objection:
Man is ordained unto God through his reason, by which he can know God. Wherefore a child, before it has the use of reason, is ordained to God, by a natural order, through the reason of its parents, under whose care it naturally lies, and it is according to their ordering that things pertaining to God are to be done in respect of the child (ibid., ad 3).
The bottom line is that although we belong to God more than to man, it’s God who willed the natural order. Therefore, to act against this natural order by baptizing a child under the age of reason against his parents’ will would be to act against God himself. And that’s something we ought always to avoid.



