Papal Case Law
To Clement, the Prior of Oseney (Augustinian Priory, Diocese of Lincoln)
You have informed us in your letter that W., the bearer of your letter, had married a certain woman and after his marriage had fell into a incestuous relationship with his wife's sister and, by doing so, had committed adultery. He wallowed in this filth for three years. The sister bore twins from this adulterous relationship, and the crime became known to the neighbors. W. has pleaded abject poverty in the presence of our penitentiary, and he asserts that he cannot make a pilgrimage to Jerusalem that had been imposed upon him. Since you can more fully determine his means, we are sending him back to you. We mandate by this apostolic letter that you should give him a penance that you deem appropriate.
You have also asked to be advised what you should do about his wife. We briefly respond that his wife should be enjoined diligently to be continent until her husband dies and to abstain completely from mingling her flesh with his on account of public honesty. Nonetheless if the wife refuses to obey because she fears to lapse from chastity, her husband may and ought render the conjugal debt to her with the fear of the Lord. The reason is that affinity iniquitously contracted after the marriage ought not to injure her since she was not a participant in the iniquity. Consequently the wife should not be deprived of her right without her fault (unde iure suo sine sua non debet culpa privari). Notwithstanding whatever by certain of our predecessors had been decided in a similar case* that either the adultery or incest was manifest or secret or as others have maintained whether the grade of consanguinity was close or remote, <the wife should not be deprived of her right>. *1 Comp. 4.13.3 (X 4.13.2) and 1 Comp. 4.20.6 (X —)
Pope Innocent III. Written at the Lateran on 24 February, 1203 in the sixth year of our pontificate.
Innocent III, Pope. Die Register Innocenz' III.
6: 6. Pontifikatsjahr, 1203/1204, Texte und Indices. Ed. Othmar
Hageneder, John C. Moore, and Andrea Sommerlechner with Christoph Egger and
Herwig Weigl. Publikationen des Historischen Instituts beim Österreichischen
Kulturinstitut in Rom. Wien: Verlag der Österreichischen Akademie der
Wissenschaften, 1995. No. 2, p. 5-6