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.

§2. No one is ever permitted to coerce persons to embrace the Catholic faith against their conscience.

Read the whole title BOOK IIIThe Teaching Function of the Church 747–755

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