In heraldry, the gavel is a specialized charge typically depicted as a small mallet with a cylindrical or rectangular head and a short handle. It serves as a potent symbol of justice, procedural authority, and orderly deliberation, representing the power to preside over a community or assembly. Unlike larger mallets used for construction, the gavel specifically suggests judicial or legislative command, marking the bearer as a guardian of the law and a facilitator of fair judgment. It is an emblem of equanimity and stability, often chosen by individuals in the legal profession or by institutions dedicated to governance and the maintenance of civil order (Mistholme: Gavel).

The appearance of the gavel in a coat of arms is less common in medieval armory and more prevalent in modern or institutional heraldry, where it reflects the evolution of legal and parliamentary symbols. It is frequently depicted "in pale" (vertical) or "in bend" (diagonal), and its blazon may specify that it is "held" by another charge, such as a hand or a lion, to indicate active jurisdiction. Symbolically, the gavel is closely related to the hammer and the mace, yet it carries a more refined connotation of peaceful resolution and the "voice" of the law. This makes it a preferred charge for law schools, bar associations, and municipalities that wish to emphasize their role as centers of equity and administrative excellence.

Notable examples of the gavel can be found in the heraldry of various legal societies and modern civic achievements across the Commonwealth and the United States. It often appears in the crest or as a supporting element to reinforce a motto centered on Truth or Justice. For those researching the visual distinction between a gavel and a common mallet, the Traceable Heraldic Art collection provides specific drawing references that highlight its unique proportions (image). Further exploration of legal symbols in heraldry can be found through Wikimedia Commons (Category: Hammers in heraldry), which includes varied forms of mallets and Gavels used to signify different types of authority and craftsmanship. These resources illustrate how the gavel functions as a visual shorthand for the dignity and precision required in the pursuit of justice.