Definition
In legal usage, a mace is a ceremonial staff, typically constructed of precious metals and elaborately ornamented, carried before certain public officials as a visible emblem of institutional authority. The mace is not merely decorative — it functions as a physical symbol of the authority of the office or body it accompanies, and its presence or absence in a legislative chamber has formal significance. In the British Parliament, the mace is placed upon the table of the House of Commons or House of Lords when the house is sitting with full authority; its removal or absence signals a suspension of ordinary proceedings.
Common Language
Modern common usage (Wiktionary): A spice obtained from the outer layer of the kernel of the nutmeg fruit.
Historical common usage (Webster's 1913): A money of account in China equal to one tenth of a tael; also, a weight of 57.98 grains.
The legal mace shares its name with two entirely unrelated common terms — a culinary spice and a unit of Chinese currency — neither of which has any bearing on legal usage. A researcher encountering "mace" in a historical legal text should not rely on dictionary definitions drawn from commerce or cookery; the legal sense is institutional and ceremonial throughout.
Common Confusion
MACE vs. MACE-GREFF: Rapalje & Lawrence records a related but distinct term, mace-greff (also spelled mace-grief), denoting a person who buys stolen goods — particularly food — with knowledge that the goods were stolen. This is a historical term of criminal law, traceable to Britton, and is wholly unrelated to the ceremonial mace. The proximity of these entries in older dictionaries creates a risk of conflation. A researcher finding "mace" in a criminal law context should determine whether the reference is to the receiver-of-stolen-goods sense before assuming the ceremonial meaning.
Why It Matters in Research
Researchers working with parliamentary history, legislative procedure, or records of official proceedings will encounter the mace as a substantive procedural element, not mere pageantry. In the House of Commons, conventions surrounding the mace — who may touch it, when it must be present, what its removal means — have generated rulings and commentary that appear in debates and procedural manuals. A researcher unfamiliar with this role may misread references to the mace in parliamentary records as purely ceremonial when they are in fact procedurally consequential.
The mace-greff entry in Rapalje & Lawrence is of independent interest to researchers tracing the history of receiving stolen goods as a criminal offense. That term is traced to Britton, one of the early English legal treatises, and will not appear in most modern criminal law dictionaries. Researchers working in medieval or early modern English criminal law should note this older terminology when searching historical sources for precursors to modern receiving statutes.
Jurisdictional variation also matters here in a practical sense: the mace as a legislative symbol appears in British parliamentary tradition and in many Commonwealth legislatures, but its procedural significance varies by jurisdiction. American legislative bodies generally do not use the mace with the same formal procedural weight, though the U.S. House of Representatives does maintain a ceremonial mace.
Historical Dictionary Support
All three source dictionaries — Black's (1st and 2nd editions) and Rapalje & Lawrence — define the legal mace in substantially identical terms: a staff of precious metals, highly ornamented, used as an emblem of authority and carried before public functionaries by a mace-bearer. There is no meaningful divergence among the sources on this core definition.
Black's 2nd edition adds the useful elaboration that "in many legislative bodies, the mace is employed as a visible symbol of the dignity and collective authority of the house" and specifically notes its role in both the House of Lords and the House of Commons, where it is laid upon the table when the house is in session. This functional detail is absent from Black's 1st edition and from Rapalje & Lawrence, making the 2nd edition the more instructive source for researchers focused on legislative procedure rather than general official ceremony.
What the historical dictionaries do not address is the procedural consequence of the mace's presence or absence — the conventions that have developed around it as a live element of parliamentary practice. For that dimension, researchers must look beyond legal dictionaries to parliamentary procedure manuals and records of debate.
Jurisdictional Note
The mace as a formal procedural symbol is most significant in British parliamentary practice and Commonwealth legislatures that inherited that tradition. The U.S. House of Representatives maintains a ceremonial mace but does not attach the same procedural rules to its presence. Researchers should not assume uniform practice across jurisdictions when tracing references to the mace in legislative records.