He is most famous for the synod he called around 1000 CE, in which he instituted various laws and bans, including prohibiting polygamy, requiring the consent of both parties to a divorce, modifying the rules concerning those who became apostates under compulsion, and prohibiting the opening of correspondence addressed to someone else.
He is most famous for the synod he called around 1000 CE, in which he instituted various laws and bans including prohibiting polygamy, requiring the consent of both parties to a divorce, modifying the rules concerning those who became apostates under compulsion, a,nd prohibiting the opening of correspondence addressed to someone else.