Can. 824
© Libreria Editrice Vaticana Source: vatican.va
§ 1. Internus animi consensus praesumitur conformis verbis vel signis in celebrando matrimonio adhibitis.
§ 2. Sed si alterutra vel utraque pars positivo voluntatis actu excludit matrimonium ipsum vel matrimonii essentiale aliquod elementum vel essentialem aliquam proprietatem, invalide matrimonium celebrat.
Wording unchanged since the Code took effect in 1991.
Read the whole title TITULUS XVIDe Cultu Divino et Praesertim de Sacramentis 667–895