EBBA

Definition

A Latin term from old English law meaning "ebb," as in the receding of tidal waters. Appears most commonly in the compound phrase ebba et fluctus (ebb and flow of the tide, or ebb and flood). The term carried a specific procedural significance: the time occupied by one full cycle of ebb and flood — roughly twelve to twenty-four hours — was anciently granted as an additional grace period to parties who had been essoined (excused from court appearance) on the ground that they were beyond the sea, supplementing the standard forty-day period allowed for such absences.

Why It Matters in Research

This term is almost entirely a historical artifact of medieval English procedural law. A researcher encountering it in early common law records or Bracton-era materials should understand it in the context of the essoin system — the elaborate framework of recognized excuses for non-appearance in court. The ebb-and-flood increment was a practical maritime measure, reflecting the reality that travel across the Channel depended on tidal conditions. Researchers should not expect to find the term in post-medieval sources; it does not survive into modern procedural law in any operative sense. The term appears in Bracton (fols. 255, 338) and Fleta (lib. 6, c. 8, § 2), the two most significant treatises on early English common law, making it relevant to anyone working with those sources directly or with secondary literature analyzing them. Cross-reference to tidal law and the law of the sea may also be productive, as ebba et fluctus recurs in discussions of tidal boundaries, foreshore rights, and the sovereign's interest in tidal waters — a distinct but related thread that does run into modern law. The second edition of Black's preserves a fragment of a maxim — ebba deteriorem nequaquam — but the source material is incomplete. Researchers should treat that phrase with caution and verify against primary sources before relying on it.

Historical Dictionary Support

Black's (1st Ed.) and Burrill's agree closely on substance, both citing Bracton and Fleta and both framing ebba's procedural function identically. Black's 2nd Ed. adds a fragment of a Latin maxim and a reference to Co. Litt. 341, though the surrounding text as preserved is garbled, likely a digitization or transcription artifact. All three dictionaries treat the term as purely historical at the time of their composition, with no suggestion of then-current operative use. What the historical dictionaries do not address is ebba in the context of tidal boundary law, where the ebb-and-flow concept carries genuine doctrinal weight in determining the extent of the foreshore and public rights therein. That strand of the term's meaning sits adjacent to but distinct from the procedural essoin usage these sources cover.

Encyclopedia Cross-Reference

See Law Mind Encyclopedia: Essoin; Tidal Waters and the Foreshore.

Related Terms