Can. 812
© Libreria Editrice Vaticana Source: vatican.va
Matrimonium inter se valide celebrare non possunt, qui cognatione legali ex adoptione orta in linea recta aut in secundo gradu lineae collateralis coniuncti sunt.
Wording unchanged since the Code took effect in 1991.
Read the whole title TITULUS XVIDe Cultu Divino et Praesertim de Sacramentis 667–895