Oct. 21, 335

Law issued by Constantine I [Present-day Italy]: “The Jews are not permitted to disturb any person who, once a Jew, has become a Christian, or inflict other injury upon him; insults are to be punished according to the seriousness of the attach committed, etc…” [Editor’s note: Author’s footnote dates this law in 335 as Theodosian code 16.8.5]
“The Persecution of the Jews in the Roman Empire (300-428).” James Everett Seaver. 1952, Page 31; Accessed online 8/2/2011