Pope John II deposed Contumeliosus in 534 for adulterous behaviour and authorized Caesarius of Arles to appoint a temporary bishop to the diocese.
At a Council of Marseilles, convened in 533 by Caesarius, Metropolitan Archbishop of Arles, Contumeliosus admitted to the charges and was deposed.
John's successor Pope Agapetus I accepted an appeal from Contumeliosus, and he ordered Caesarius of Arles to grant the accused a new trial before papal delegates.
[4] Agapetus charged Caesarius with cruelty and injustice in his proceedings against Contumeliosus, although he had acted in accord with Gallican usage and had defended the discipline of the Church.
Of two surviving letters of John to Caesarius, both dated 18 July 535, one is about the dispute over Contumeliosus (Mansi, viii.