Title: Encyclical letter (Casticonnubii) of His Holiness Pius XI, by divine providence Pope, to his venerable brethren the patriarchs, primates, archbishops, bishops and others that have irdinary jurisdiction, being at peace and in communion with the Apostolic See, on Christian marriage, in view of the present conditions and needs of the family and of society and the errors and vices which affect them
First published: 1943