ca. 1679

[Possible/Probable] “Establishment of a Ghetto for Jews” issued by Duke Victor Amadeus II of Savory [Duchy of Savoy; Present Day France; Italy, Switzerland] 

Commentary from other sources:
1) In Turin, the ghetto system of segregation was established for Jews.

Morgan, Howard: So Deeply Scarred: A History of “Christian” Anti-Semitism (2016)