ca. 1079 C.E.

Canon 6 issued by Council of Coyaca [Spain] [Provisional]: “That no Christian shall reside in the same house with Jews, nor partake of their food: whoever transgresses this decree shall perform penance for seven days or refusing to do it, if a person of rank, he shall be excommunicated for a year; if of an inferior degree, he shall receive 100 lashes.”
“Twelve centuries of Jewish persecution: a brief outline of the sufferings of the Hebrew race in Christian lands, together with some account of the different laws and specific restrictions under which they have ar various times been placed.” Gustav Pearlson. Page 196