Definition
A Latin term from medieval law meaning to handle or brandish weapons, to strike, or to fight in combat. *Batalare* describes the physical act of doing battle, particularly in the context of judicial or martial combat. It is the verbal root from which *batalium* (a battle or combat) derives.
The term appears in the Latin of the Lex Baiuvariorum and related Germanic legal texts, where it describes the act of fighting as a legally recognized form of proof or dispute resolution. It does not refer to warfare in the general military sense but specifically to the ritualized act of personal combat as a legal mechanism.
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Common Confusion
*Batalare*, *batalium*, and *bátardise* appear in close proximity in several historical dictionaries, including Burrill's, and are occasionally misread as related concepts. They are not. *Batalare* (to fight) and *batalium* (a battle) are etymologically linked and describe the act and event of judicial combat respectively. *Bátardise* is a French term meaning bastardy, an entirely distinct legal concept concerning illegitimacy of birth. Their proximity in alphabetical legal dictionaries has caused occasional confusion in archival and historical legal research.
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Why It Matters in Research
*Batalare* is a term of historical law with no living doctrinal application. Researchers will encounter it almost exclusively in two contexts: transcriptions or commentaries on early Germanic codes (particularly the Lex Baiuvariorum), and secondary treatises on trial by battle and the forms of proof available in medieval legal procedure.
The key navigational point is that the term functions as a root concept. When tracing the development of judicial combat in medieval law, *batalare* links directly to *batalium* and from there to the broader procedural apparatus of wager of battle, appeal of felony, and champions. Researchers working in early English legal history should note that the English wager of battle tradition drew on related Continental terminology; Latin sources using *batalare* variants may illuminate the procedural logic behind English forms even where direct textual borrowing is not established.
Burrill's entry provides two source references: the Lex Baiuvariorum (L. Baiwar. tit. 2, cap. 10) and Spelman's *Glossarium Archaeologicum*. Spelman's Glossarium is a genuine and significant source for medievalist legal vocabulary and is itself an important reference for researchers working with Anglo-Latin legal terms. Both are real documents and can be consulted for primary context.
Researchers should also be aware that historical dictionaries from the nineteenth century, including Burrill's, sometimes cluster etymologically adjacent terms without clearly distinguishing their functional legal meanings. The proximity of *batalare*, *batalium*, and *bátardise* in these sources demands careful attention to which term a source is actually invoking.
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Historical Dictionary Support
Burrill's Law Dictionary is the only major English-language historical legal dictionary to include *batalare* as a standalone entry. Burrill correctly identifies it as Low Latin (*L. Lat.*), traces it to the Lex Baiuvariorum, and provides Spelman as a secondary authority. The entry is brief but accurate in identifying the three semantic components: brandishing weapons (*tractare arma*), striking (*percutere*), and fighting (*præliari*). Burrill also usefully appends the derived noun *batalium* in the same entry block, making the relationship between the verbal and nominal forms explicit.
What historical dictionaries including Burrill's do not supply is procedural context — how *batalare* as an act fits within the broader structure of proof by combat, what formalities surrounded it, or how it compared across Germanic legal traditions. For that context, Spelman's *Glossarium* and modern scholarly works on ordeal and proof remain necessary supplements.
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Jurisdictional Note
*Batalare* and its cognates appear primarily in Continental Germanic legal texts. The corresponding English legal tradition used its own vocabulary for judicial combat (wager of battle, trial by battle, appeal by combat), though the underlying concept was shared across medieval European legal systems. Researchers should not assume direct terminological equivalence when moving between Latin, French, and English sources on this subject.
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Encyclopedia Cross-Reference
Law Mind Encyclopedia — Trial by Battle
Law Mind Encyclopedia — Wager of Law
Law Mind Encyclopedia — Forms of Proof (Medieval)
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