Definition
A term drawn from French ecclesiastical law. Intronisation refers to the formal installation of a bishop in his episcopal see — that is, the ceremonial act by which a bishop is placed in his throne (the cathedra) and invested with authority over his diocese. The term is the French equivalent of the English "enthronement." It marks the completion of the appointment process and the bishop's formal assumption of jurisdictional authority within the see.
Common Language
Modern common usage (Wiktionary): "Intronisation" does not appear as a standard English word. It is a French-origin term meaning enthronement or formal installation into high office.
Historical common usage (Webster's 1913): Not listed. The term did not enter general English usage.
The term functions as legal vocabulary borrowed directly from French ecclesiastical practice. English-language legal dictionaries retain it not because it became naturalized in common or legal English, but because French ecclesiastical law governed church affairs in jurisdictions where French legal tradition had influence — including historical Louisiana and Quebec — and the term appears in Continental and canon law sources that English-trained lawyers occasionally needed to interpret.
Why It Matters in Research
Researchers are unlikely to encounter intronisation as operative language in American or English common law sources. Its appearance in Black's and Bouvier's reflects the encyclopedic ambition of those dictionaries to capture ecclesiastical and Continental legal vocabulary, not the term's practical frequency in Anglo-American litigation.
The term is most relevant in three research contexts:
First, canon law and church governance disputes. Cases involving the legitimacy of a bishop's authority, the validity of church appointments, or schisms over episcopal succession may require understanding the formal steps of installation, of which intronisation is one. In such disputes, whether a bishop was properly "enthroned" could bear on questions of canonical jurisdiction and the legal standing of acts taken in the bishop's name.
Second, Louisiana and Quebec legal history. Both jurisdictions inherited French legal traditions, including ecclesiastical law frameworks. Researchers working in early Louisiana territorial records, French colonial church documents, or Quebec civil law history may encounter the term in its native legal context.
Third, comparative ecclesiastical law. The term connects to a broader cluster of concepts governing church-state relations, the legal status of clergy, and the formalities of ecclesiastical appointment. Researchers tracing the history of how civil law courts treated the internal governance of religious institutions will find intronisation adjacent to concepts like investiture, collation, and institution.
Do not expect the term in English ecclesiastical sources, which use "enthronement" or "installation" instead.
Historical Dictionary Support
Black's (1st and 2nd editions) and Bouvier's are in full agreement: intronisation means the installation of a bishop in his episcopal see, drawn from French ecclesiastical law. The entries are brief and non-contentious.
Bouvier's cites "Clef des Lois Romaines" and André, indicating the term's grounding in Continental civil and canon law sources rather than English common law. This citation trail is useful: a researcher needing to go deeper would look to those French and Roman law compilations rather than to English-language ecclesiastical authorities.
Neither Black's nor Bouvier's addresses the procedural steps comprising intronisation, the distinction between intronisation and prior stages of episcopal appointment (such as election, confirmation, or consecration), or the legal consequences that flowed from completed installation. Those details require recourse to canon law treatises directly.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Ecclesiastical Law; Episcopal Jurisdiction; Canon Law in Civil Courts