Code of Canon Law – Book III – The teaching function of the Church (Cann. 747-755)
We have a duty to follow the truth
Can. 748 §1. All persons are bound to seek the truth in those things which regard God and his Church and by virtue of divine law are bound by the obligation and possess the right of embracing and observing the truth which they have come to know.https://www.vatican.va/archive/cod-iuris-canonici/eng/documents/cic_lib3-cann747-755_en.html