Definition
A Latin term meaning a harvest or crop. In legal usage, messis refers to the standing or gathered fruits of agricultural labor — specifically, the grain or other annual produce yielded by cultivated land. The term appears most frequently in Scots law and in maxim-based legal literature, where it anchors doctrines governing the rights of a sower to the crops they have planted, even when their title to the land is subsequently challenged or defeated.
Common Language
Modern common usage (Wiktionary): Listed only as the plural of the proper noun "Messi" — no common English meaning.
Historical common usage (Latin): From classical Latin, messis means the reaping and ingathering of the fruits of the earth — a harvest. The term was used broadly in agricultural contexts to describe both the act of harvesting and the crop itself.
The legal deployment of messis is borrowed directly from classical Latin without significant semantic shift, but it carries doctrinal weight that the agricultural meaning alone does not convey. In legal sources, messis is not merely descriptive; it is a term of art anchoring a specific rule about who owns the harvest when title to the underlying land is in dispute.
Core Elements
The doctrinal significance of messis turns on the maxim messis sementem sequitur — the crop follows the sower. The rule applies when:
1. A person sows land while in possession of it.
2. That possession is bona fide — the possessor has reasonable grounds to believe the land is their own.
3. Before harvest, a competing claimant establishes a preferable title to the land.
Under these conditions, the bona fide sower retains the right to the crop, notwithstanding the superior title of the true owner. The protection is equitable in character: it prevents unjust enrichment of the title-holder at the expense of the person whose labor produced the harvest.
Why It Matters in Research
Messis is a narrow term, but it opens onto two important doctrinal areas that researchers must navigate carefully.
First, the maxim messis sementem sequitur is primarily a Scots law formulation. Researchers working in English common law sources will find the same underlying doctrine addressed under the heading of emblements — the right of a tenant or dispossessed cultivator to enter and harvest crops they have sown. The terminology diverges sharply between these traditions. A researcher encountering messis in a historical source should immediately ask whether the source is drawing on Scots law, civil law, or canon law influences, as the maxim appears in jurisdictions shaped by Roman law more broadly.
Second, the bona fide possessor dimension of this doctrine connects messis to the larger civilian concept of the bona fide purchaser or possessor acting in good faith. In historical legal dictionaries and encyclopedias, this doctrine is sometimes treated under property, sometimes under restitution or unjust enrichment, and sometimes under agricultural tenancy. Researchers should cast a wide net across these categories.
Burrill cites Bell's Dictionary as the authority for the Scots law formulation. Researchers using Bell's Dictionary of the Law of Scotland should consult that source directly for fuller treatment and for the cases underlying the maxim. Burrill's entry, while accurate, is compressed.
The term will not appear in most English common law dictionaries of the same era. Its absence from Bouvier, for example, is itself informative — it reflects the common law preference for emblements as the governing concept.
Historical Dictionary Support
Burrill's Law Dictionary provides the sole historical legal dictionary entry among the Law Mind shelf sources. Burrill's treatment is brief but precise: he defines messis as a harvest or crop, states the maxim messis sementem sequitur, and explains its application in the context of a bona fide possessor who sows land later found to belong to another. He attributes the doctrine to Scots law and cites Bell's Dictionary as his authority.
Burrill does not attempt to map this doctrine onto English common law equivalents, which is consistent with his treatment of civil and Scots law maxims generally — he records rather than reconciles. Researchers should not read Burrill's silence as implying that no English equivalent exists; it reflects the scope of his project rather than a gap in the doctrine.
No equivalent entry appears in Bouvier or Black's among the standard Law Mind shelf sources, reinforcing the point that this is primarily a civilian and Scots law term. The classical Latin authority for the term itself is well established — Cato, Plautus, Varro, and others use messis in the agricultural sense — and Burrill's legal usage tracks that classical meaning without distortion.
Jurisdictional Note
The maxim messis sementem sequitur and the doctrinal rule it embodies are primarily associated with Scots law and jurisdictions influenced by Roman or civil law traditions. In English common law jurisdictions, the analogous doctrine — protecting a cultivator's right to crops sown in good faith — is typically addressed under the law of emblements. Researchers should not assume the maxim operates identically across these systems.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia — Emblements (for the English common law analogue governing a cultivator's right to harvest crops after loss of possession or title); Bona Fide Possessor (for the broader civilian doctrine of good-faith possession and its consequences for property acquired or improved during possession).