Can. 717
© Libreria Editrice Vaticana Source: vatican.va
Sacerdotes, si oblationes ad Divinam Liturgiam celebrandam a christifidelibus alterius Ecclesiae sui iuris accipiunt, gravi obligatione tenentur de his oblationibus servandi normas illius Ecclesiae, nisi aliud constat ex parte offerentis.
Wording unchanged since the Code took effect in 1991.
Read the whole title TITULUS XVIDe Cultu Divino et Praesertim de Sacramentis 667–895