Catholic criteria for recognizing a minor as a Servant of God (and eventually as a Blessed or Saint) do not primarily depend on age. Rather, they depend on whether the candidate—however young—has a verified reputation of sanctity or martyrdom and whether the Church can reach moral certitude that the candidate lived heroic virtue or suffered true martyrdom, with the usual role of miracles when required.1 2 3

1) The baseline juridical purpose: “moral certitude” from gathered proofs

In current Church procedure, a cause aims at the gathering of proofs so that the Church can attain moral certitude regarding either (a) heroic virtue or (b) martyrdom of the “Servant of God.”2 The “Servant of God” label is used for the person whose cause has been initiated.1

That means that even for minors, the Church’s work is fundamentally forensic and theological at once: testimony, documents, and careful evaluation are used to verify what is claimed about holiness and (if applicable) martyrdom and miracles.2 3

2) Core criterion #1: A reputation of holiness (heroic virtue) or of martyrdom

The Instruction Sanctorum Mater is explicit about the two main tracks:

• A cause regards a Catholic who, “in life, in death and after death,” enjoyed “a reputation of holiness by living all the Christian virtues in an heroic manner”; or who has “a reputation of martyrdom” by having “sacrificed his life in the act of martyrdom” after following Christ more closely.1

So, for minors, the key question is not “Was the person old enough?” but rather “Can the Church verify heroic virtue or true martyrdom, and can it document the reputation that follows the person?”1 2

3) The special relevance of youth: age does not exclude holiness, but evaluation is careful

Catholic teaching and preaching repeatedly affirm that sanctity can occur in youth. Pope Paul VI, reflecting on the brevity of a young person’s life, states that sanctity “is possible to youth” when grace and the Gospel’s intelligence are present.4 Pope Francis similarly highlights “young saints” and says the holiness of the young can renew the Church’s spiritual vigor.5

Importantly, the Church’s canonization process still requires objective proof. Youth may make certain virtues and patterns harder to document (limited lifespan, limited public works), but it does not change the principle that heroic virtue or martyrdom must be shown with evidence that allows moral certitude.1 2 3

4) Core criterion #2: Martyrdom requires specific elements—especially the persecutor’s “odium fidei”

If the minor is proposed as a martyr, Benedict XVI emphasizes that it is “necessary to find irrefutable proof of readiness for martyrdom,” including “the outpouring of blood and of its