Definition
De manutenendo (Latin: "of maintaining") is the name of a historical common law writ brought against a person charged with the offense of maintenance. Maintenance, in its classic legal sense, referred to the unlawful intermeddling in another person's lawsuit — providing assistance, money, or support to a litigant in litigation in which the supporter had no legitimate interest. The writ de manutenendo was the procedural instrument by which such a charge was formally initiated against the offending party.
The writ is obsolete in modern practice. It belongs to the family of prerogative and penal writs developed in medieval English common law to police the integrity of the judicial system by deterring champertous and officious interference with ongoing litigation.
Common Confusion
De manutenendo is sometimes loosely grouped with maintenance, champerty, and barratry as though they are synonyms. They are not. Maintenance is the underlying substantive offense — the wrongful support of another's litigation. Champerty is a specific and more serious variant of maintenance in which the supporter receives a share of the proceeds if the litigation succeeds. Barratry involves habitual stirring up of litigation. De manutenendo is the procedural writ, not the offense itself. Researchers encountering the term in historical records should ask: is the source describing the charge (maintenance) or the instrument used to prosecute it (de manutenendo)?
Why It Matters in Research
This term appears almost exclusively in historical English common law materials — primarily pre-19th century English practice records, writs registers, and early American common law digests that carried over English forms. Researchers working in:
— Colonial or early republic court records may encounter de manutenendo in writ registers or pleading indices where the underlying offense of maintenance was still being prosecuted as a crime or quasi-criminal offense.
— Historical treatises on champerty and maintenance will cite this writ as part of the doctrinal framework, even if they discuss it only to note its disuse.
— Modern research on the revival of maintenance and champerty doctrines (particularly in the context of third-party litigation finance) will not use this term; modern scholars address the underlying doctrine of maintenance directly without invoking the historical writ form.
The Registrum Omnium Brevium (Reg. Orig.) is the primary authority cited for this writ in all three source dictionaries. Researchers who need to verify the writ's form and proper use must consult that source directly — modern secondary sources will not elaborate further. The specific page references in the historical dictionaries (189 in Black's 1st ed., 182b and 182d in Rapalje and Black's 2nd ed.) reflect the same underlying source with minor variation, likely reflecting different editions of Reg. Orig. This minor discrepancy is a routine artifact of historical citation practice and does not indicate substantive disagreement among the dictionaries.
Because the writ belongs to a class of instruments abolished along with the common law forms of action, it has no modern procedural counterpart. Any jurisdiction that has retained maintenance as a tort or crime pursues it through ordinary civil or criminal pleading, not through this writ.
Historical Dictionary Support
All three source dictionaries — Black's 1st edition, Black's 2nd edition, and Rapalje & Lawrence — define de manutenendo identically and minimally: a writ against one charged with maintenance, citing Reg. Orig. No dictionary offers elaboration on procedure, pleading requirements, or historical usage beyond the bare identification. This unanimity reflects the term's status as a settled, narrow, and thoroughly obsolete technical form that warranted definition primarily for the benefit of practitioners or students encountering it in older authorities.
Rapalje & Lawrence is notable for following the entry with an immediate cross-reference to "DE MEDIETATE LINGUA," suggesting the editors treated de manutenendo as a brief pass-through entry in a sequence of Latin writ forms rather than a term requiring independent treatment. None of the source dictionaries provide substantive discussion of how the writ operated in practice, what defenses were available, or how it related procedurally to indictment for maintenance. Researchers needing that depth must consult Blackstone's Commentaries, Fitzherbert's Natura Brevium, or specialized histories of the common law forms of action.
Encyclopedia Cross-Reference
No Law Mind Encyclopedia entry directly addresses de manutenendo or the historical writ forms associated with maintenance. The closest conceptual connections are indirect: The Law Mind Criminal Law Encyclopedia, Standards of Review on Appeal (De Novo, Abuse of Discretion, Plain Error) shares only the Latin prefix and is not relevant. No referral is warranted.