Constantine and Licinius issue the 313 Milan agreement restoring confiscated cult property and ending licensed persecution
In 313 Constantine and Licinius agreed, and instructed governors, that Christians and others should have legal cult and that confiscated property be restored. 311 Galerius, 306 western halt, 313 joint letters, and later privileging are different instruments. In the causal graph this event strengthens Protection of Minority Rights, a driver that strengthens Having a say in government — an improving welfare path.
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In 313 Constantine and Licinius agreed, and instructed governors, that Christians and others should have legal cult and that confiscated property be restored.
Context
311 Galerius, 306 western halt, 313 joint letters, and later privileging are different instruments.
Constantine the Great’s documented role is bounded by other offices and collaborators named in the sources below.
February 313 meeting at Milan; letters to governors. Not a single ‘Edict of Milan’ autograph. Shared with Licinius. Galerius’s 311 tolerance is prior and separate.
Why it matters
Restoring legal cult and property is a minority-rights instrument of high confidence as policy, shared with Licinius.
313 is not Nicaea and not the labarum legend.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Constantine the Great
PersonDirect responsibility
responsibility level 0.55 · verified
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactConstantine and Licinius issue the 313 Milan agreement restoring confiscated cult property and ending licensed persecution
- strengthensDriverProtection of Minority Rights
- strengthensIndicators (2)Having a say in government
impact weight 0.5 · Effect from 1 February 313 · verified
Restoring legal cult and property is a minority-rights instrument of high confidence as policy, shared with Licinius.
Strengthens · Relationship strength 0.23 (weight 0.5 × strength 0.45)
Observed
29.8% of population aged 16-65 years · 8.13 below the normal line (2023)
Worse than normalTwo readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).
20212023 Above normal = better
Weakens · Relationship strength 0.23 (weight 0.5 × strength 0.45)
Observed
43.9 Score · 43.9 above the normal line (2024)
Worse than normal26 readings, 1996–2024: rose from 43 Score to 43.9 Score.
Normal is zero · any amount = worse
Evidence
The sources behind this fact and its verification state.
- 1.Britannica — Edict of MilanEncyclopaedia Britannica · High credibility · verified
- 2.Fordham Sourcebook — Edict of Milan (Lactantius/Eusebius extracts)Fordham University · High credibility · verified
What the sources establish
Fordham’s Milan extracts (Lactantius and Eusebius) and Britannica independently present a 313 joint measure, not a solo baptismal statute.
Established: 313 joint instructions ended licensed persecution and ordered restorations. Not established: a single original plaque titled Edict of Milan, or that pagan cult was thereby abolished.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorConstantine the Great
- contributed toFactConstantine and Licinius issue the 313 Milan agreement restoring confiscated cult property and ending licensed persecution
- strengthensDriverProtection of Minority Rights
- strengthensIndicatorHaving a say in government
Cite this page
Factrail. (2026). Constantine and Licinius issue the 313 Milan agreement restoring confiscated cult property and ending licensed persecution. Factrail. https://factrail.ai/facts/co-milan-313-with-licinius
https://factrail.ai/facts/co-milan-313-with-licinius
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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