ca. 1226

[Possible/Probable] “Jews declared to be property of the Barons” by King Louis IX [France] 

Commentary from other sources:
1) When Louis IX (The Saint) ascended the throne, A.D. 1226, he piously determined to suppress usury, and, as a simple expedient thereto, he recognized the Jews as the property of the barons.

Russel, Bruce M. and John R. Oneal: The Fiddle and the Bow – Triangulating Peace, (Bob Taylor’s Magazine) Volume II