Definition
A toll charged for the privilege of taking up ballast — gravel, sand, or other heavy material — from the bed or bottom of a port or harbor. The fee is grounded in the sovereign or proprietary interest in the soil beneath the water: because the harbor floor is owned (by the crown, the state, or a designated authority), removing material from it requires payment. Ballastage is therefore a species of toll arising from property in the submerged soil rather than from the regulation of navigation as such.
Common Language
Modern common usage (Wiktionary): "A toll paid for the taking on ballast in a port or harbour."
Historical common usage (Webster's 1913): "A toll paid for the privilege of taking up ballast in a port or harbor."
Editorial note: In this instance the common and legal definitions are functionally identical. The term has no independent life in ordinary English outside its legal and maritime context, and Webster's 1913 reproduces the legal definition almost verbatim. The COMMON LANGUAGE section is included solely to flag that the Webster's definition was drawn directly from legal usage, not from general lay speech — a distinction worth noting when assessing a historical source's independence.
Why It Matters in Research
Ballastage is a narrow, historically bounded term. Researchers are most likely to encounter it in one of three contexts: (1) admiralty and maritime law treatises and cases from the eighteenth and nineteenth centuries, where harbor tolls were actively litigated; (2) English statutory and common law materials concerning crown or municipal rights in tidal and submerged lands; and (3) comparative port-regulation scholarship.
The key navigational point is that ballastage belongs to a family of archaic harbor dues — alongside anchorage, keelage, and cranage — that appear frequently in older maritime sources but have largely been absorbed into modern port authority fee schedules without retaining their individual names. A researcher who encounters "ballastage" in a nineteenth-century admiralty pleading or a treatise like Chitty's Commercial Law should understand it as a specific toll tied to soil rights, not a general port entry fee or a navigation charge.
Bouvier's citation to Chitty's Commercial Law (vol. 2, p. 16) is the most useful pointer to primary doctrine: Chitty grounds ballastage explicitly in property law — the right flows from ownership of the harbor bottom, not from any regulatory power over shipping. This distinction mattered in litigation over who held the right to collect the toll (crown vs. municipal grantee vs. private owner of the fee in the soil).
In American sources, ballastage appears rarely after the mid-nineteenth century. Federal regulation of navigable waters increasingly displaced state and local harbor-toll regimes, and the specific practice of ships taking up harbor-bottom material for ballast became uncommon as iron and steel vessels adopted fixed ballast systems. Researchers searching the Law Mind corpus should expect the term to cluster in pre-Civil War materials, English-origin treatises, and admiralty practice manuals.
Historical Dictionary Support
All four source dictionaries agree precisely on the core definition: a toll for taking up ballast from the harbor bottom. There is no meaningful divergence among them. Black's (both editions) and Rapalje & Lawrence track Bouvier almost word for word, and Bouvier's is itself drawing on Chitty. This convergence signals a settled, uncontested term rather than one with doctrinal complexity — the dictionaries were recording received usage, not resolving disagreement.
What the historical dictionaries do not address: (1) who held the right to collect ballastage and how that right was conveyed or challenged; (2) how ballastage related to other concurrent harbor tolls; (3) whether American jurisdictions ever formally adopted or litigated the charge independently of English precedent. These gaps mean that the dictionary record is a starting point only. Researchers needing substantive doctrine must go to Chitty and to admiralty court records directly.
Rapalje & Lawrence's entry is notable for immediately segueing into the definition of BALLOT, reflecting the alphabetical proximity and the compilers' efficient format — not any substantive connection between the two terms.
Jurisdictional Note
Ballastage as a named legal charge is primarily an English common law and admiralty concept. American courts and legislatures rarely used the term as a distinct legal category; port and harbor fees in the United States were typically imposed by statute under state police or commerce powers and collected under general fee schedules. Researchers should not assume that the absence of "ballastage" in American sources means the underlying practice was absent — only that it was classified differently.