Definition
Per annulum et baculum (Latin: "by ring and staff") is a medieval English ecclesiastical law term describing the symbolic ceremony by which a sovereign or lord invested a newly appointed bishop or abbot with the temporal rights and properties of a church office. The ring represented the bishop's spiritual authority and marriage to his diocese; the staff (or crozier) represented his pastoral jurisdiction and governance over the faithful. Together, the two objects formed the physical instruments of a formal investiture ceremony that simultaneously conferred both spiritual office and its attached feudal landholdings.
The ceremony was not merely ceremonial. Because ecclesiastical offices in medieval England carried significant temporal estates — land, revenues, and feudal obligations — the act of investiture by ring and staff determined who controlled vast property interests. The sovereign's power to perform the ceremony was therefore a source of direct political and economic authority over the Church.
Common Confusion
The term is sometimes loosely grouped with purely spiritual ordination ceremonies, but per annulum et baculum was specifically the temporal investiture performed by secular authority — a legally and politically distinct act from the sacramental consecration of a bishop performed by the Church. This distinction was the precise fault line of the Investiture Controversy, the prolonged conflict between the papacy and secular rulers over who held the right to perform the ceremony. The Concordat of Worms (1122) formally distinguished between temporal investiture (the ring and staff) and spiritual investiture, eventually limiting the ring-and-staff ceremony to temporal matters. Researchers conflating the two risk misreading medieval source material.
Why It Matters in Research
This term appears almost exclusively in historical legal sources dealing with medieval English ecclesiastical law, feudal land tenure, and the constitutional relationship between Church and Crown. Researchers encountering it in primary sources should understand that its legal significance is inseparable from the property law context: investiture per annulum et baculum was the mechanism by which temporal lands and revenues attached to a see or abbey passed from one holder to the next under royal authority.
The term will surface in sources addressing: (1) the nature and limits of royal prerogative over the Church; (2) the feudal basis of episcopal landholding; (3) disputes over simony, since the sale or improper conferral of ring-and-staff investiture was treated as a form of simony; and (4) the broader constitutional settlement governing Church-Crown relations in pre-Reformation England.
Researchers working with 18th- and 19th-century legal dictionaries should note that entries for this term treat it as settled historical doctrine rather than live law. By Blackstone's era it was already a matter of legal history, not practice. The Blackstone citation in Black's (1 Bl. Comm. 378–379) remains the standard secondary reference point for English common law historians. Be alert to the fact that Black's 2nd edition cites page 878 and 379 — the 878 reference is almost certainly a typographical error for 378, a known issue in that edition.
Because this term sits at the intersection of property law, constitutional law, and ecclesiastical law, it may be cross-referenced in encyclopedia treatments of any of these fields. Researchers should not expect to find the term in American legal sources except as historical background.
Historical Dictionary Support
Black's Law Dictionary (2nd Ed.) provides the primary dictionary treatment: "By ring and staff, or crozier. The symbolical mode of conferring an ecclesiastical investiture." The entry is terse but accurate, grounding the term in its English legal context with a Blackstone citation.
Historical legal dictionaries generally treat this term consistently — as a technical phrase of medieval ecclesiastical and feudal law with no continuing operative significance. No meaningful divergence exists among the standard shelf sources on the core definition. What the historical dictionaries understandably omit is the broader political and legal significance of the Investiture Controversy as constitutional background, which a modern researcher needs to fully interpret any primary source using this phrase.
Jurisdictional Note
This term has no application in modern common law jurisdictions. Its legal context is exclusively medieval English ecclesiastical law, predating the Reformation settlement that fundamentally restructured Church-Crown relations. It appears in American legal sources only as historical reference.