Find accurate definitions of over 5,000 Catholic terms and phrases (including abbreviations). Based on Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.
Removal of the irregularity due to birth out of wedlock. Ecclesiastical law presumes legitimacy even if the marriage later is found to be invalid but was reputed valid at the time of the child's birth. Illegitimacy is removed if parents marry provided they were free to marry at the time of the child's conception or birth or at some intermediate time. Legitimation does not depend on the will of the parents. The Pope and those delegated by him have the power of legitimating anyone born out of wedlock and thereby removing any irregularities that would otherwise prevent the reception of priestly orders or advancement to a higher ecclesiastical office. (Etym. Latin legitimare, to make lawful.)