Definition
In Roman law, scripta (singular: scriptum) refers to all law that has been reduced to writing, regardless of its origin, enactment process, or mode of promulgation. The term functions as a collective descriptor for the written branch of Roman law, standing in contrast to unwritten law (jus non scriptum), which derived its authority from custom and long usage rather than formal inscription.
Scripta is most commonly encountered as a component of the broader phrase jus scripta — the written law — which in Roman legal theory encompassed the full range of authoritative written legal sources, including statutes (lex), decrees of the popular assembly (plebiscitum), senatorial decrees (senatus consultum), imperial pronouncements (principum placita), magisterial edicts issued by officials holding the ius edicendi, and the formal juristic responses known as responsa prudentium.
The term should be understood as a classificatory concept, not a source of law in itself. It names a category defined by one feature — the fact of being written — and it is indifferent to whether the content originated with the emperor, the senate, the people, or trained jurists.
Common Confusion
Scripta is sometimes loosely equated with statutory law in the modern sense, but the equivalence is imprecise. Modern statutory law implies a specific legislative process and a single authoritative body. Jus scripta, by contrast, embraced a heterogeneous collection of written sources spanning centuries and multiple institutions — many of which, such as imperial rescripts and magisterial edicts, bear no close analogy to legislation as understood today. A researcher treating scripta as a synonym for "statute" will misread Roman legal materials.
Scripta should also be distinguished from scriptura, a related but distinct Latin term referring to writing as a physical act or document, used in Roman property and inheritance contexts (notably in relation to bona fide possession and written wills). The two terms share a Latin root but serve different legal functions.
Why It Matters in Research
Scripta appears primarily in two research contexts: comparative legal history and civil law jurisdictions tracing their doctrinal inheritance from Roman sources.
In comparative and historical research, understanding the scripta/non scripta distinction is foundational to reading Roman legal texts correctly. The Institutes of Justinian (Book I, Title II) organize the sources of Roman law along this axis, and much secondary scholarship in civil law history uses the term as a baseline orienting concept. Researchers encountering the jus scripta/jus non scriptum division in treatises on Roman law, canon law, or early civil law codifications should recognize that the written/unwritten distinction carried normative weight — written law was generally considered more certain and authoritative, though custom could supplement or even derogate from written rules in specific circumstances.
In primary source research, the term scripta is not a heading under which cases or statutes are indexed in common law jurisdictions. It will not appear in English or American legal digests. Its practical research value is confined to texts in the civilian tradition: Roman law sources, canon law materials, early Spanish and French legal texts, and scholarship on Louisiana, Quebec, and other mixed civil law jurisdictions.
The Rapalje & Lawrence entry in the source material is misfiled or misattributed — the entries for "up the creek" and "up the same" are navigation-related deed terms bearing no relationship to scripta. Researchers relying on that source for this term will find nothing of use. Bouvier's entry is the operative historical source.
Historical Dictionary Support
Bouvier's Law Dictionary provides the most substantive treatment among the shelf sources. Bouvier correctly situates scripta within the Roman law framework, identifies it as the written branch of law "without regard to its origin or mode of enactment," and enumerates the recognized subcategories: lex, plebiscitum, senatus consultum, principum placita, and the edicts of magistrates with ius edicendi, as well as the responsa of jurists (the entry appears truncated in the available source text but points in this direction). This is consistent with the organization of sources in Justinian's Institutes and with Gaius's treatment in his Institutes (Book I).
Rapalje & Lawrence offers no usable entry for this term. The apparent misfiling noted above should be treated as a source defect, not as substantive content.
Neither historical dictionary engages with the theoretical significance of the scripta/non scripta distinction within Roman jurisprudence — specifically, the longstanding debate among Roman jurists about whether the authority of written law derived from the writing itself or from the underlying consent of the people. That theoretical dimension is better pursued through secondary scholarship on Roman legal philosophy.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Roman Law — Sources and Classification; Jus Scriptum and Jus Non Scriptum.