Council of Vannes

[5] It regulated monastic and clerical life,[4][5] passing the earliest known legislation on cenobitic monasticism in Western Christianity.

[5] In addition, the council banned the use of the Sortes Sanctorum, a form of Christian divination.

[7] The council argued that since Jews refused to eat Christian food, eating Jewish food would position the clerics as inferior to Jews.

[3] Among the laity, the council reiterated the existing ban on murderers receiving the Eucharist.

[4] It also excommunicated men who remarried after a secular divorce, unless they could prove that their wife had committed adultery.