CCC 1246
© Libreria Editrice Vaticana Source: vatican.va
"Every person not yet baptized and only such a person is able to be baptized." CIC, can. 864; cf. CCEO — Codex Canonum Ecclesiarum Orientalium (Code of Canons of the Eastern Churches), can. 679.
Read the full chapter 1. The Sacraments of Christian Initiation ¶1212–1419