Miracles and discernment · Question 2
Who on earth grants this “official Church recognition”?

The question: “If one priest or one parish recognizes it, is it an official Vatican miracle?”
The Church's answer: No. The authority and the procedure differ according to the kind of case. A phenomenon claimed as an apparition or a private revelation is normally investigated by the diocesan bishop with jurisdiction, and under the 2024 norms the conclusion is published with the approval of the Dicastery for the Doctrine of the Faith. A miracle for beatification or canonization goes through a diocesan investigation in the place where the event happened, then review by medical experts, theologians, and cardinals and bishops, and the Pope approves the promulgation of the decree. A local priest or a shrine's promotional text can't take the place of that process.
What the Church has actually recognized: A pastoral permission — “you may pray here or make a pilgrimage here” — and a declaration that “the supernatural origin has been established” are not the same thing. Under the 2024 norms, as a rule, that second declaration is not made.
If they press further: “Is a ‘Nihil obstat’ a miracle certificate?” — No. It means “nothing stands in the way”: a judgment that good fruit is visible in the devotion and that public devotion may be permitted, not a guarantee of the supernatural character of every story attached to it.
In one sentence: “An official judgment comes through the authority proper to each kind of case and several stages of investigation. A parish's publicity or one priest's word doesn't make something an official Vatican miracle.”