Catechism of the Catholic Church §2213 — excerpt
Human communities are made up of persons. Governing them well is not limited to guaranteeing rights and fulfilling duties such as honoring contracts. Right relations between employers and employees, between those who govern and citizens, presuppose a natural good will in keeping with the dignity of human persons concerned for justice and fraternity.
This translation is under copyright, so only the cited words are quoted here. Follow the link for the full text. Translation: English translation of the Catechism of the Catholic Church, 2nd ed. (Libreria Editrice Vaticana), as posted at vatican.va.