“Jews are to set Christian Slaves Free” issued King Aethelberht I of Kent [England] [Provisional]: “Christian slaves bought by the Jews should be set at liberty […].” [Researcher’s note: The exact date of this decree is unknown].
Jacobs, Joseph: The Jews of Angevin England: Documents and Record from Latin and Hebrew Sources; (London; 1893); Researched by Ziba Shadjaani 11/6/2016