Can. 823

§1. In order to preserve the integrity of the truths of faith and morals, the pastors of the Church have the duty and right to be watchful so that no harm is done to the faith or morals of the Christian faithful through writings or the use of instruments of social communication. They also have the duty and right to demand that writings to be published by the Christian faithful which touch upon faith or morals be submitted to their judgment and have the duty and right to condemn writings which harm correct faith or good morals.

§2. Bishops, individually or gathered in particular councils or conferences of bishops, have the duty and right mentioned in §1 with regard to the Christian faithful entrusted to their care; the supreme authority of the Church, however, has this duty and right with regard to the entire people of God.