Definition
A vessel or cauldron filled with boiling water used in the medieval ordeal by hot water. In this form of trial, the accused was required to plunge an arm into the boiling water — typically up to the elbow — and hold it there for a period. The resulting wound was then bound and inspected after a set interval; whether the wound had healed cleanly or festered was taken as divine judgment of innocence or guilt. The alfet was the physical instrument of this procedure, not the ordeal itself.
Common Language
Modern common usage (Wiktionary): A cauldron of boiling water into which an accused person plunged his forearm, used as a form of trial in Medieval England.
Historical common usage (Webster's 1913): A caldron of boiling water into which an accused person plunged his forearm as a test of innocence or guilt.
In this instance, common and legal usage are essentially the same. The term has no life outside the legal-historical context of ordeal procedure. The COMMON LANGUAGE section is therefore omitted as non-substantive.
Why It Matters in Research
Alfet is a term of purely historical significance. Researchers will encounter it only in sources treating Anglo-Saxon and early medieval English law, canon law procedure, or the history of proof. It appears most often in discussions of trial by ordeal as a system, where it functions as a technical label for a specific piece of apparatus rather than as a legal concept with doctrinal weight of its own.
Several practical cautions apply. First, spelling varies across historical sources — alfet, alfath, and related forms appear depending on whether the author is working from Saxon, Latin, or Norman-influenced texts. Search strategies in manuscript or early printed sources should account for this. Second, the term is closely associated with Cowell's Interpreter (1607) and Spelman's Glossarium, both of which are primary conduits through which this vocabulary passed into English legal dictionaries; later dictionary entries (including all four sources used here) trace back substantially to those two works. Third, Du Cange's Glossarium Mediae et Infimae Latinitatis, cited in Black's 2nd edition, offers the fullest Latin-language treatment and is the appropriate starting point for comparative European research on ordeal procedure.
Researchers should also note that "ordeal by hot water" and "ordeal by hot iron" are related but distinct procedures. The alfet belongs specifically to the water variant. Sources do not always carefully distinguish the two, and some general treatments of ordeal conflate the apparatus of both.
Historical Dictionary Support
All four source dictionaries agree on the core definition: the alfet is the cauldron used in the hot-water ordeal, and the arm was submerged to the elbow. There is no meaningful doctrinal disagreement among them.
Burrill's entry is the most analytically useful of the four. It traces the etymology (Saxon alfath, from alan, to heat, and feet, a vessel), cites both Cowell and Spelman, and frames the term in the context of the broader ordeal system. Bouvier follows Cowell closely and is brief. The two Black's editions are nearly identical in substance, citing Du Cange. None of the four dictionaries provides significant procedural detail about the ordeal itself beyond the act of immersion — for that, researchers must go to primary sources or dedicated historical treatments.
The Webster's 1913 definition is substantively identical to the legal dictionary entries, confirming that this term never had a life outside historical legal usage. The convergence across all sources is unusually tight, a function of the fact that all ultimately depend on the same small cluster of seventeenth-century antiquarian glossaries.
Jurisdictional Note
The alfet is specific to English legal history, principally the Anglo-Saxon and early Norman periods. Trial by ordeal was formally abolished by the Church at the Fourth Lateran Council in 1215, after which the term lost any operative legal significance. It does not appear in the law of any modern jurisdiction.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia — Ordeal, Trial by; Proof, History of