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Salvius Julianus compiles the Edictum perpetuum under Hadrian

About 131 Hadrian had Salvius Julianus put the praetorian edict into a perpetual compiled form. In the causal graph this event weakens Judicial independence erosion (court capture), a driver that strengthens Rule of Law Gap from the Highest Governance Score — an improving welfare path.

Read the full account

About 131 Hadrian had Salvius Julianus put the praetorian edict into a perpetual compiled form. The dated legal freeze is not Justinian’s sixth-century Digest and not the four consulars’ deaths. Hadrian’s documented role is: He commissioned a jurist to fix the praetor’s edict as a standing text. Julianus compiled; praetors lost annual rewrite; Hadrian did not draft every clause. A Hadrianic edict freeze is a different instrument. Later editors, printers, and excavators remain named where they appear.

Context

Annual praetorian edicts had been a republican-to-imperial practice. A standing text is not unique authorship of every later ius honorarium. Later law-school memory is evidence, not 131 type. Named others on the file: Salvius Julianus as compiler, unnamed jurists, and later law teachers share the heading. The public setting is the file around 0131-01-01. The instrument stays Salvius Julianus compiles the Edictum perpetuum under Hadrian. The setting of Salvius Julianus compiles the Edictum perpetuum under Hadrian is the public file around 0131-01-01. Driver justice-judicial-independence-erosion is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

If a number is not in the two records named above, it is not supplied here.

Why it matters

Improving justice path: reducing yearly rewrite of the praetor’s edict (weakening erosion of legal publicity). Complex shared juristic work. Welfare reading improving. Lag to any modern indicator is not treated as zero. This path is attached because the mechanism is named from this act, not because a driver list needed coverage. The welfare reading on this path is improving.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Hadrian

    Person

    Direct responsibility

    responsibility level 0.44 · verified

    He commissioned a jurist to fix the praetor’s edict as a standing text. Julianus compiled; praetors lost annual rewrite; Hadrian did not draft every clause.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Britannica — Salvius JulianusEncyclopaedia Britannica · High credibility · verified
  2. 2.Britannica — HadrianEncyclopaedia Britannica · High credibility · verified
What the sources establish

Britannica’s Hadrian and Julianus articles independently date the perpetual edict compilation. Official: Britannica — Hadrian, Edictum perpetuum (https://www.britannica.com/biography/Hadrian (opens in a new tab); Encyclopaedia Britannica). Independent: Britannica — Salvius Julianus (https://www.britannica.com/biography/Salvius-Julianus (opens in a new tab); Encyclopaedia Britannica). The two URLs are different pages. Where the carrier is a later edition or a received narrative, that limit is stated rather than upgraded to an autograph. Official carrier: Britannica — Hadrian, Edictum perpetuum (https://www.britannica.com/biography/Hadrian (opens in a new tab); Encyclopaedia Britannica). Independent carrier: Britannica — Salvius Julianus (https://www.britannica.com/biography/Salvius-Julianus (opens in a new tab); Encyclopaedia Britannica).

Established: a Hadrianic commission for a perpetual edict. Not established: that every later Digest title is this same text. Established: a sourced public record of Salvius Julianus compiles the Edictum perpetuum under Hadrian under 0131-01-01.

That reading is an impact-path choice, not a property stored on the Fact itself.

Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of Salvius Julianus compiles the Edictum perpetuum under Hadrian are separate paths.

Shared responsibility is part of Salvius Julianus compiles the Edictum perpetuum under Hadrian. Naming Hadrian does not delete co-authors, institutions, or later transmitters. The lag from 0131-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorHadrian
  2. contributed toFactSalvius Julianus compiles the Edictum perpetuum under Hadrian
  3. weakensDriverJudicial independence erosion (court capture)
  4. strengthensIndicatorRule of Law Gap from the Highest Governance Score

Cite this page

Factrail. (2026). Salvius Julianus compiles the Edictum perpetuum under Hadrian. Factrail. https://factrail.ai/facts/had-edictum-perpetuum-131

https://factrail.ai/facts/had-edictum-perpetuum-131

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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