Diriment Impediment is a circumstance defined by divine or ecclesiastical law that renders a person incapable of contracting marriage validly unless a dispensable impediment is lawfully dispensed.
An impediment affecting validity
Canon 1073 states that a diriment impediment renders a person unqualified to contract marriage validly. It differs from a prohibition that makes a celebration unlawful without adding a nullifying clause. Because invalidity is a precise juridical consequence, pastors and editors must identify an actual impediment established or authentically declared by competent authority rather than infer one from scandal, family opposition, or imprudence.
The Code names impediments involving age, impotence, prior bond, disparity of cult, sacred orders, a public perpetual vow of chastity in a religious institute, abduction, crime, consanguinity, affinity, public propriety, and adoption. Each has its own elements and range. A loose list without the governing canons can misstate who is affected and whether a dispensation is possible.[1]
Divine and ecclesiastical law
Only the Church's supreme authority authentically declares when divine law prohibits or nullifies marriage, and only that authority establishes other impediments for the baptized. An impediment of merely ecclesiastical law can be dispensed by competent authority within the limits of law. An impediment grounded in divine law cannot be dispensed, because no ecclesiastical official can authorize what divine law makes impossible.
Public and occult
Canon 1074 calls an impediment public when it can be proved in the external forum; otherwise it is occult. This classification concerns canonical proof, not whether a rumor is widespread or a fact is morally shameful. It affects competence, procedure, recordkeeping, and recourse to the internal forum but does not change the impediment's objective effect on validity.
Dispensation and reservation
The local Ordinary can ordinarily dispense his subjects and those present in his territory from impediments of ecclesiastical law, except those reserved to the Apostolic See. The impediment arising from sacred orders or a public perpetual chastity vow in a pontifical-right religious institute and the impediment of crime are reserved as canon 1078 provides. Direct-line and second-degree collateral consanguinity are never dispensed.
Danger of death and the urgent case when a wedding is prepared receive special faculties under canons 1079–1080. These are carefully bounded remedies, not evidence that impediments are optional. A dispensation must be granted by a competent person for the actual impediment and forum, with notification and notation where law requires.
Distinctions from consent and form
A diriment impediment is one possible source of nullity. Defect of consent and defect of canonical form are different legal grounds governed by other canons, even though more than one defect can occur in the same attempted marriage. Accurate tribunal and pastoral language identifies the ground rather than calling every invalid marriage an impediment case.[2]
References
- 1.Code of Canon Law, canons 1055–1165 — Current Latin law on the matrimonial covenant, ratification, consummation, putative marriage, impediments, dispensations, and dissolution
- 2.Catechism of the Catholic Church, 1601–1666 — Authoritative synthesis of sacramental marriage, consent, indissolubility, matrimonial grace, mixed marriage, and ecclesial effects